DSC Links2450 User manual

Installation
Manual
Version 1.3
• W A R N I N G •
Please refer to the System Installation Manual for information on
limitations regarding product use and function and information on
the limitations as to liability of the manufacturer.
Long Range RF Transmitter
How to contact us:
••
••
•Technical Support
If you have questions or problems when using this product, you can
call Technical Support. If you are within the United States or Canada,
you can get support by dialing 1-800-387-3630.
••
••
•Internet
Visit the DSC website. You can search the DSC site and read
information about our new products. You can also send us any
questions you may have. Our address is www.dsc.com.
©2002 Digital Security Controls Ltd.
Toronto, Canada •www.dsc.com
Printed in Canada 29034465 R002
Direct all comments and sugges-
tions concerning DSC publications
to [email protected]
Installation
Manual
Version 1.3
• W A R N I N G •
Please refer to the System Installation Manual for information on
limitations regarding product use and function and information on
the limitations as to liability of the manufacturer.
Long Range RF Transmitter
How to contact us:
••
••
•Technical Support
If you have questions or problems when using this product, you can
call Technical Support. If you are within the United States or Canada,
you can get support by dialing 1-800-387-3630.
••
••
•Internet
Visit the DSC website. You can search the DSC site and read
information about our new products. You can also send us any
questions you may have. Our address is www.dsc.com.
©2002 Digital Security Controls Ltd.
Toronto, Canada •www.dsc.com
Printed in Canada 29034465 R002
Direct all comments and sugges-
tions concerning DSC publications
to [email protected]

FCC COMPLIANCE STATEMENT
CAUTION: Changes or modifications not expressly approved by Digital Security Controls Ltd.
could void your authority to use this equipment.
This equipment generates and uses radio frequency energy and if not installed and used properly, in
strict accordance with the manufacturer’s instructions, may cause interference to radio and television
reception. It has been type tested and found to comply with the limits for Class B device in accordance
with the specifications in Subpart “B” of Part 15 of FCC Rules, which are designed to provide
reasonable protection against such interference in any residential installation. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
interference to television or radio reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
•Re-orient the receiving antenna
•Relocate the alarm control with respect to the receiver
•Move the alarm control away from the receiver
•Connect the alarm control into a different outlet so that alarm control and receiver are on different
circuits.
If necessary, the user should consult the dealer or an experienced radio/television technician for
additional suggestions. The user may find the following booklet prepared by the FCC helpful: “How
to Identify and Resolve Radio/Television Interference Problems”. This booklet is available from the
U.S. Government Printing Office, Washington, D.C. 20402, Stock # 004-000-00345-4.
IC: 160A - L2450419 (model LINKS2450 - 419MHz)
The term “IC:” before the radio certification number only signifies that Industry Canada technical
specifications were met.
160195365 (model LINKS2450 - 440 to 470 MHz)
Notice to the user:
It is the responsibility of the modem user to ensure that the modem / radio
terminal combination has been aligned by qualified personnel before the
equipment is used. Written proof, with the name of the technician and
address of the service depot, should be available on request for inspection
by representatives / radio inspectors of Industry Canada.
WARNING:To satisfy FCC RF exposure requirements for mobile
transmitting devices, a separation distance of 50 cm or more should be
maintained between the antenna of this device and persons during device
operation. To ensure compliance, operations at closer than this distance
is not recommended.
LIMITED WARRANTY
Digital Security Controls Ltd. warrants the original purchaser that for a period of twelve months from the date of purchase, the product
shall be free of defects in materials and workmanship under normal use. During the warranty period, Digital Security Controls Ltd. shall,
at its option, repair or replace any defective product upon return of the product to its factory, at no charge for labour and materials. Any
replacement and/or repaired parts are warranted for the remainder of the original warranty or ninety (90) days, whichever is longer. The
original purchaser must promptly notify Digital Security Controls Ltd. in writing that there is defect in material or workmanship, such
written notice to be received in all events prior to expiration of the warranty period. There is absolutely no warranty on software and all
software products are sold as a user license under the terms of the software license agreement included with the product. The Customer
assumes all responsibility for the proper selection, installation, operation and maintenance of any products purchased from DSC. Custom
products are only warranted to the extent that they do not function upon delivery. In such cases, DSC can replace or credit at its option.
International Warranty
The warranty for international customers is the same as for any customer within Canada and the United States, with the exception that
Digital Security Controls Ltd. shall not be responsible for any customs fees, taxes, or VAT that may be due.
Warranty Procedure
To obtain service under this warranty, please return the item(s) in question to the point of purchase. All authorized distributors and
dealers have a warranty program. Anyone returning goods to Digital Security Controls Ltd. must first obtain an authorization number.
Digital Security Controls Ltd. will not accept any shipment whatsoever for which prior authorization has not been obtained.
Conditions to Void Warranty
This warranty applies only to defects in parts and workmanship relating to normal use. It does not cover:
•damage incurred in shipping or handling;
•damage caused by disaster such as fire, flood, wind, earthquake or lightning;
•damage due to causes beyond the control of DSC Ltd. such as excessive voltage, mechanical shock or water damage;
•damage caused by unauthorized attachment, alterations, modifications or foreign objects;
•damage caused by peripherals (unless such peripherals were supplied by Digital Security Controls Ltd.);
•defects caused by failure to provide a suitable installation environment for the products;
•damage caused by use of the products for purposes other than those for which it was designed;
•damage from improper maintenance;
•damage arising out of any other abuse, mishandling or improper application of the products.
Items Not Covered by Warranty
In addition to the items which void the Warranty, the following items shall not be covered by Warranty: (i) freight cost to the repair
centre; (ii) products which are not identified with DSC's product label and lot number or serial number; (iii) products disassembled or
repaired in such a manner as to adversely affect performance or prevent adequate inspection or testing to verify any warranty claim.
Access cards or tags returned for replacement under warranty will be credited or replaced at DSC's option. Products not covered by this
warranty, or otherwise out of warranty due to age, misuse, or damage shall be evaluated, and a repair estimate shall be provided. No
repair work will be performed until a valid purchase order is received from the Customer and a Return Merchandise Authorisation
number (RMA) is issued by DSC's Customer Service.
Digital Security Controls Ltd.’s liability for failure to repair the product under this warranty after a reasonable number of attempts will be
limited to a replacement of the product, as the exclusive remedy for breach of warranty. Under no circumstances shall Digital Security
Controls Ltd. be liable for any special, incidental, or consequential damages based upon breach of warranty, breach of contract, negli-
gence, strict liability, or any other legal theory. Such damages include, but are not limited to, loss of profits, loss of the product or any
associated equipment, cost of capital, cost of substitute or replacement equipment, facilities or services, down time, purchaser’s time, the
claims of third parties, including customers, and injury to property. The laws of some jurisdictions limit or do not allow the disclaimer of
consequential damages. If the laws of such a jurisdiction apply to any claim by or against DSC, the limitations and disclaimers contained
here shall be to the greatest extent permitted by law. Some states do not allow the exclusion or limitation of incidental or consequential
damages, so that the above may not apply to you.
Disclaimer of Warranties
This warranty contains the entire warranty and shall be in lieu of any and all other warranties, whether expressed or implied
(including all implied warranties of merchantability or fitness for a particular purpose) and of all other obligations or liabili-
ties on the part of Digital Security Controls Ltd. Digital Security Controls Ltd. neither assumes responsibility for nor authorizes
any other person purporting to act on its behalf to modify or to change this warranty, nor to assume for it any other warranty
or liability concerning this product. This disclaimer of warranties and limited warranty are governed by the laws of the prov-
ince of Ontario, Canada.
WARNING: Digital Security Controls Ltd. recommends that the entire system be completely tested on a regular basis. However,
despite frequent testing, and due to, but not limited to, criminal tampering or electrical disruption, it is possible for this product to fail
to perform as expected.
Out of Warranty Repairs
Digital Security Controls Ltd. will at its option repair or replace out-of-warranty products which are returned to its factory according to
the following conditions. Anyone returning goods to Digital Security Controls Ltd. must first obtain an authorization number. Digital
Security Controls Ltd. will not accept any shipment whatsoever for which prior authorization has not been obtained.
Products which Digital Security Controls Ltd. determines to be repairable will be repaired and returned. A set fee which Digital Security
Controls Ltd. has predetermined and which may be revised from time to time, will be charged for each unit repaired.
Products which Digital Security Controls Ltd. determines not to be repairable will be replaced by the nearest equivalent product available
at that time. The current market price of the replacement product will be charged for each replacement unit.
FCC COMPLIANCE STATEMENT
CAUTION: Changes or modifications not expressly approved by Digital Security Controls Ltd.
could void your authority to use this equipment.
This equipment generates and uses radio frequency energy and if not installed and used properly, in
strict accordance with the manufacturer’s instructions, may cause interference to radio and television
reception. It has been type tested and found to comply with the limits for Class B device in accordance
with the specifications in Subpart “B” of Part 15 of FCC Rules, which are designed to provide
reasonable protection against such interference in any residential installation. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
interference to television or radio reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
•Re-orient the receiving antenna
•Relocate the alarm control with respect to the receiver
•Move the alarm control away from the receiver
•Connect the alarm control into a different outlet so that alarm control and receiver are on different
circuits.
If necessary, the user should consult the dealer or an experienced radio/television technician for
additional suggestions. The user may find the following booklet prepared by the FCC helpful: “How
to Identify and Resolve Radio/Television Interference Problems”. This booklet is available from the
U.S. Government Printing Office, Washington, D.C. 20402, Stock # 004-000-00345-4.
IC: 160A - L2450419 (model LINKS2450 - 419MHz)
The term “IC:” before the radio certification number only signifies that Industry Canada technical
specifications were met.
160195365 (model LINKS2450 - 440 to 470 MHz)
Notice to the user:
It is the responsibility of the modem user to ensure that the modem / radio
terminal combination has been aligned by qualified personnel before the
equipment is used. Written proof, with the name of the technician and
address of the service depot, should be available on request for inspection
by representatives / radio inspectors of Industry Canada.
WARNING:To satisfy FCC RF exposure requirements for mobile
transmitting devices, a separation distance of 50 cm or more should be
maintained between the antenna of this device and persons during device
operation. To ensure compliance, operations at closer than this distance
is not recommended.
LIMITED WARRANTY
Digital Security Controls Ltd. warrants the original purchaser that for a period of twelve months from the date of purchase, the product
shall be free of defects in materials and workmanship under normal use. During the warranty period, Digital Security Controls Ltd. shall,
at its option, repair or replace any defective product upon return of the product to its factory, at no charge for labour and materials. Any
replacement and/or repaired parts are warranted for the remainder of the original warranty or ninety (90) days, whichever is longer. The
original purchaser must promptly notify Digital Security Controls Ltd. in writing that there is defect in material or workmanship, such
written notice to be received in all events prior to expiration of the warranty period. There is absolutely no warranty on software and all
software products are sold as a user license under the terms of the software license agreement included with the product. The Customer
assumes all responsibility for the proper selection, installation, operation and maintenance of any products purchased from DSC. Custom
products are only warranted to the extent that they do not function upon delivery. In such cases, DSC can replace or credit at its option.
International Warranty
The warranty for international customers is the same as for any customer within Canada and the United States, with the exception that
Digital Security Controls Ltd. shall not be responsible for any customs fees, taxes, or VAT that may be due.
Warranty Procedure
To obtain service under this warranty, please return the item(s) in question to the point of purchase. All authorized distributors and
dealers have a warranty program. Anyone returning goods to Digital Security Controls Ltd. must first obtain an authorization number.
Digital Security Controls Ltd. will not accept any shipment whatsoever for which prior authorization has not been obtained.
Conditions to Void Warranty
This warranty applies only to defects in parts and workmanship relating to normal use. It does not cover:
•damage incurred in shipping or handling;
•damage caused by disaster such as fire, flood, wind, earthquake or lightning;
•damage due to causes beyond the control of DSC Ltd. such as excessive voltage, mechanical shock or water damage;
•damage caused by unauthorized attachment, alterations, modifications or foreign objects;
•damage caused by peripherals (unless such peripherals were supplied by Digital Security Controls Ltd.);
•defects caused by failure to provide a suitable installation environment for the products;
•damage caused by use of the products for purposes other than those for which it was designed;
•damage from improper maintenance;
•damage arising out of any other abuse, mishandling or improper application of the products.
Items Not Covered by Warranty
In addition to the items which void the Warranty, the following items shall not be covered by Warranty: (i) freight cost to the repair
centre; (ii) products which are not identified with DSC's product label and lot number or serial number; (iii) products disassembled or
repaired in such a manner as to adversely affect performance or prevent adequate inspection or testing to verify any warranty claim.
Access cards or tags returned for replacement under warranty will be credited or replaced at DSC's option. Products not covered by this
warranty, or otherwise out of warranty due to age, misuse, or damage shall be evaluated, and a repair estimate shall be provided. No
repair work will be performed until a valid purchase order is received from the Customer and a Return Merchandise Authorisation
number (RMA) is issued by DSC's Customer Service.
Digital Security Controls Ltd.’s liability for failure to repair the product under this warranty after a reasonable number of attempts will be
limited to a replacement of the product, as the exclusive remedy for breach of warranty. Under no circumstances shall Digital Security
Controls Ltd. be liable for any special, incidental, or consequential damages based upon breach of warranty, breach of contract, negli-
gence, strict liability, or any other legal theory. Such damages include, but are not limited to, loss of profits, loss of the product or any
associated equipment, cost of capital, cost of substitute or replacement equipment, facilities or services, down time, purchaser’s time, the
claims of third parties, including customers, and injury to property. The laws of some jurisdictions limit or do not allow the disclaimer of
consequential damages. If the laws of such a jurisdiction apply to any claim by or against DSC, the limitations and disclaimers contained
here shall be to the greatest extent permitted by law. Some states do not allow the exclusion or limitation of incidental or consequential
damages, so that the above may not apply to you.
Disclaimer of Warranties
This warranty contains the entire warranty and shall be in lieu of any and all other warranties, whether expressed or implied
(including all implied warranties of merchantability or fitness for a particular purpose) and of all other obligations or liabili-
ties on the part of Digital Security Controls Ltd. Digital Security Controls Ltd. neither assumes responsibility for nor authorizes
any other person purporting to act on its behalf to modify or to change this warranty, nor to assume for it any other warranty
or liability concerning this product. This disclaimer of warranties and limited warranty are governed by the laws of the prov-
ince of Ontario, Canada.
WARNING: Digital Security Controls Ltd. recommends that the entire system be completely tested on a regular basis. However,
despite frequent testing, and due to, but not limited to, criminal tampering or electrical disruption, it is possible for this product to fail
to perform as expected.
Out of Warranty Repairs
Digital Security Controls Ltd. will at its option repair or replace out-of-warranty products which are returned to its factory according to
the following conditions. Anyone returning goods to Digital Security Controls Ltd. must first obtain an authorization number. Digital
Security Controls Ltd. will not accept any shipment whatsoever for which prior authorization has not been obtained.
Products which Digital Security Controls Ltd. determines to be repairable will be repaired and returned. A set fee which Digital Security
Controls Ltd. has predetermined and which may be revised from time to time, will be charged for each unit repaired.
Products which Digital Security Controls Ltd. determines not to be repairable will be replaced by the nearest equivalent product available
at that time. The current market price of the replacement product will be charged for each replacement unit.

TABLE OF CONTENTSTABLE OF CONTENTS
TABLE OF CONTENTSTABLE OF CONTENTS
TABLE OF CONTENTS
Section 1: Introduction 2
1.1 Specifications ....................................................................................... 2
1.2 Antenna ................................................................................................. 3
Section 2: Installing the Links2450 4
2.1 Unpacking the LINKS2450 ................................................................... 4
2.2 Select a Mounting Location .................................................................. 4
2.3 Connect a Power Supply ......................................................................4
2.4 Mount and Wire the LINKS2450 ...........................................................5
Diagram 2-1: Hook-up For PC5010, PC5015, PC1555/1565,
PC1575/1580 or PC580/585 Panels .................................................... 6
Diagram 2-2: Hook-up for PC4010/4020 v3.0 Panels .......................... 7
Section 3: Programming the LINKS2450 8
3.1 Programming a LINKS2450 Connected to a PC5015, PC5010,
PC1575/1580, PC1555/1565 PC580/585 Panel ...................................8
3.2 Programming a LINKS2450 for Use with a
PC4010/PC4020 v3.0 or higher panel. ................................................ 9
Diagram 3-1: Connecting the LINKS2450 to a PC2550RK Keypad ....... 9
Section 4: Programming Descriptions 11
[01] Module Configuration ........................................................................ 11
[10] LINKS 2450 Account Code ................................................................11
[20] Maintenance Alarms and Restoral Reporting Codes .........................11
[30] Call Direction Options (PC5015, PC5010, PC1575/1580,
PC1555/1565 and PC580/585 panels only) ......................................11
[81] Miscellaneous Alarm Reporting Codes (PC1575/1580 panel only) ....12
[82] Miscellaneous Restoral Reporting Codes (PC1575/1580 panel only) ... 12
[83] Miscellaneous Alarm Reporting Codes
(PC1555/1565 v2.0 panel only) .......................................................... 12
Section 5: Testing the LINKS2450 13
5.1 Performing a LINKS Test Transmission.............................................. 13
5.2 “On Air” Indication .............................................................................. 13
5.3 Troubleshooting .................................................................................. 13
5.4 Testing Tools ....................................................................................... 13
5.5 Periodic Test Transmission ................................................................. 13
Section 6: Reset LINKS2450 Programming to Factory Default 14
6.1 Reset the LINKS2450 on a PC1575/1580 Panel ................................ 14
6.2 Reset the LINKS2450 on a PC5015 v2.2, PC5010 v2.0,
PC1555/1565 or PC580/585 Panel ....................................................14
6.3 Perform a Hardware Reset (All panels) .............................................14
Programming Worksheets 15
16
[83] Miscellaneous Alarm Reporting Codes
(PC1555/1565 v2.0 panel only)
Default = FF
I_______I_______I Police Code
I_______I_______I Delinquency Code
[96][Installer Code][96]
Restore LINKS2450 Factory Default Programming for
PC1575/1580
[993][Installer Code][993]
Restore LINKS2450 Factory Default Programming for
PC5015 v2.2, PC5010 v2.0, PC1555/1565 and PC580/585
PC4010/4020 LINKS2450 Toggle Options
Program these options at a PC4010/4020 system keypad. See section 3.2 for more
information.
Ref # [000405] LINKS 2XXX (use arrow keys (< >) to scroll to each
option)
Option Default
LINKS 2XXX N (Y for CF panels)
Alarm/Restore N (Y for CF panels)
Open/Close N (Y for CF panels)
All Others N (Y for CF panels)
TABLE OF CONTENTSTABLE OF CONTENTS
TABLE OF CONTENTSTABLE OF CONTENTS
TABLE OF CONTENTS
Section 1: Introduction 2
1.1 Specifications ....................................................................................... 2
1.2 Antenna ................................................................................................. 3
Section 2: Installing the Links2450 4
2.1 Unpacking the LINKS2450 ................................................................... 4
2.2 Select a Mounting Location .................................................................. 4
2.3 Connect a Power Supply ......................................................................4
2.4 Mount and Wire the LINKS2450 ...........................................................5
Diagram 2-1: Hook-up For PC5010, PC5015, PC1555/1565,
PC1575/1580 or PC580/585 Panels .................................................... 6
Diagram 2-2: Hook-up for PC4010/4020 v3.0 Panels .......................... 7
Section 3: Programming the LINKS2450 8
3.1 Programming a LINKS2450 Connected to a PC5015, PC5010,
PC1575/1580, PC1555/1565 PC580/585 Panel ...................................8
3.2 Programming a LINKS2450 for Use with a
PC4010/PC4020 v3.0 or higher panel. ................................................ 9
Diagram 3-1: Connecting the LINKS2450 to a PC2550RK Keypad ....... 9
Section 4: Programming Descriptions 11
[01] Module Configuration ........................................................................ 11
[10] LINKS 2450 Account Code ................................................................11
[20] Maintenance Alarms and Restoral Reporting Codes ......................... 11
[30] Call Direction Options (PC5015, PC5010, PC1575/1580,
PC1555/1565 and PC580/585 panels only) ......................................11
[81] Miscellaneous Alarm Reporting Codes (PC1575/1580 panel only) ....12
[82] Miscellaneous Restoral Reporting Codes (PC1575/1580 panel only) ... 12
[83] Miscellaneous Alarm Reporting Codes
(PC1555/1565 v2.0 panel only) .......................................................... 12
Section 5: Testing the LINKS2450 13
5.1 Performing a LINKS Test Transmission.............................................. 13
5.2 “On Air” Indication .............................................................................. 13
5.3 Troubleshooting .................................................................................. 13
5.4 Testing Tools ....................................................................................... 13
5.5 Periodic Test Transmission ................................................................. 13
Section 6: Reset LINKS2450 Programming to Factory Default 14
6.1 Reset the LINKS2450 on a PC1575/1580 Panel ................................ 14
6.2 Reset the LINKS2450 on a PC5015 v2.2, PC5010 v2.0,
PC1555/1565 or PC580/585 Panel ....................................................14
6.3 Perform a Hardware Reset (All panels) .............................................14
Programming Worksheets 15
16
[83] Miscellaneous Alarm Reporting Codes
(PC1555/1565 v2.0 panel only)
Default = FF
I_______I_______I Police Code
I_______I_______I Delinquency Code
[96][Installer Code][96]
Restore LINKS2450 Factory Default Programming for
PC1575/1580
[993][Installer Code][993]
Restore LINKS2450 Factory Default Programming for
PC5015 v2.2, PC5010 v2.0, PC1555/1565 and PC580/585
PC4010/4020 LINKS2450 Toggle Options
Program these options at a PC4010/4020 system keypad. See section 3.2 for more
information.
Ref # [000405] LINKS 2XXX (use arrow keys (< >) to scroll to each
option)
Option Default
LINKS 2XXX N (Y for CF panels)
Alarm/Restore N (Y for CF panels)
Open/Close N (Y for CF panels)
All Others N (Y for CF panels)

2
INTRODUCTION Section 1
The LINKS2450 transmits alarm system information over a long-range radio
network. It may be used with the following DSC alarm control panels:
•PC1575/1580 v1.0 •PC4010/4020 v3.x
•PC1555/1565 v2.x and up •PC5015 v2.2
•PC580/585 v2.x •PC5010 v1.0 and up
This manual will describe how to install and program the LINKS2450 for connection
to the above panels.
1.1 Specifications
NOTE: If the panel uses automatic SIA or Contact ID communications formats, the
reporting codes the LINKS2450 will send must still be programmed on the panel.
•Power supply: 11.5-14VDC at 750mA (PS1520, PC5204, PC4204, or powered
from Bell+/Aux- control panel terminals)
•Radio transmitter frequencies: 419.0625MHz / 440 to 470MHz
•Communication Buffer: 80 Events
•Transmission Range: Approximately 16 Kilometers (10 Miles)
•Cabinet dimensions: 4.17”high ×5.75”wide ×1”deep (104mm ×146mm ×
26mm); color: white
•Module supervision via the alarm control panel
•Protected against static and lightning-induced transients
•Programming by keypad or downloading software. The LINKS2450 is complete
with a default program and is operational with a minimum of programming.
•To program via a keypad when connected to PC5015, PC5010, PC1575/1580,
PC1555/1565 or PC580/585 panels, program the LINKS2450 using any
system keypad
•To program via a keypad when connected to PC4010/4020 v3.0 panels,
program the LINKS2450 using a PC2550RK keypad connected directly to the
LINKS2450.
•EEPROM Memory
The LINKS2450 uses EEPROM memory, which will retain all program
information even if AC and battery power are removed.
15
PROGRAMMING WORKSHEETS
[01] Module Configuration
Default Option ON OFF
ON I_______I 1 Communications Communications
enabled disabled
OFF I_______I
2 Serial connection Keybus connection
[10] LINKS2450 Account Code
Default
FF FF I_______I_______I l_______I_______I Valid entries are 00-FF
Enter two 2-digit hexadecimal numbers.
[20] Maintenance Alarms and Restoral Reporting Codes
Default = FF
I_______I_______I Keybus/Serial Fault Alarm
I_______I_______I Keybus/Serial Fault Restoral
I_______I_______I For Future Use
[30] Call Direction Options (PC5015, PC5010, PC1575/1580
and PC1555/1565 panels only)
Default Option ON OFF
ON
I_______I 1 Alarm/restore reporting enabled Disabled
ON I_______I 2 Tamper/restore reporting enabled Disabled
OFF I_______I 3 Opening/closing reporting enabled Disabled
ON I_______I 4 System maintenance reporting enabled Disabled
ON I_______I 5 System test transmission reporting Disabled
enabled
OFF I_______I 6-7 For Future Use Enabled
OFF I_______I 8 Future event Support Disabled
[81] Miscellaneous Alarm Reporting Codes (PC1575/1580 panel only)
Default = FF
I_______I_______I General Zone Fault Alarm
I_______I_______I General System Tamper Alarm
I_______I_______I General System Supervisory Alarm
[82] Miscellaneous Restoral Reporting Codes
(PC1575/1580 panel only)
Default = FF
I_______I_______I General Zone Fault Restore
I_______I_______I General System Tamper Restore
I_______I_______I General System Supervisory Restore
2
INTRODUCTION Section 1
The LINKS2450 transmits alarm system information over a long-range radio
network. It may be used with the following DSC alarm control panels:
•PC1575/1580 v1.0 •PC4010/4020 v3.x
•PC1555/1565 v2.x and up •PC5015 v2.2
•PC580/585 v2.x •PC5010 v1.0 and up
This manual will describe how to install and program the LINKS2450 for connection
to the above panels.
1.1 Specifications
NOTE: If the panel uses automatic SIA or Contact ID communications formats, the
reporting codes the LINKS2450 will send must still be programmed on the panel.
•Power supply: 11.5-14VDC at 750mA (PS1520, PC5204, PC4204, or powered
from Bell+/Aux- control panel terminals)
•Radio transmitter frequencies: 419.0625MHz / 440 to 470MHz
•Communication Buffer: 80 Events
•Transmission Range: Approximately 16 Kilometers (10 Miles)
•Cabinet dimensions: 4.17”high ×5.75”wide ×1”deep (104mm ×146mm ×
26mm); color: white
•Module supervision via the alarm control panel
•Protected against static and lightning-induced transients
•Programming by keypad or downloading software. The LINKS2450 is complete
with a default program and is operational with a minimum of programming.
•To program via a keypad when connected to PC5015, PC5010, PC1575/1580,
PC1555/1565 or PC580/585 panels, program the LINKS2450 using any
system keypad
•To program via a keypad when connected to PC4010/4020 v3.0 panels,
program the LINKS2450 using a PC2550RK keypad connected directly to the
LINKS2450.
•EEPROM Memory
The LINKS2450 uses EEPROM memory, which will retain all program
information even if AC and battery power are removed.
15
PROGRAMMING WORKSHEETS
[01] Module Configuration
Default Option ON OFF
ON I_______I 1 Communications Communications
enabled disabled
OFF I_______I
2 Serial connection Keybus connection
[10] LINKS2450 Account Code
Default
FF FF I_______I_______I l_______I_______I Valid entries are 00-FF
Enter two 2-digit hexadecimal numbers.
[20] Maintenance Alarms and Restoral Reporting Codes
Default = FF
I_______I_______I Keybus/Serial Fault Alarm
I_______I_______I Keybus/Serial Fault Restoral
I_______I_______I For Future Use
[30] Call Direction Options (PC5015, PC5010, PC1575/1580
and PC1555/1565 panels only)
Default Option ON OFF
ON
I_______I 1 Alarm/restore reporting enabled Disabled
ON I_______I 2 Tamper/restore reporting enabled Disabled
OFF I_______I 3 Opening/closing reporting enabled Disabled
ON I_______I 4 System maintenance reporting enabled Disabled
ON I_______I 5 System test transmission reporting Disabled
enabled
OFF I_______I 6-7 For Future Use Enabled
OFF I_______I 8 Future event Support Disabled
[81] Miscellaneous Alarm Reporting Codes (PC1575/1580 panel only)
Default = FF
I_______I_______I General Zone Fault Alarm
I_______I_______I General System Tamper Alarm
I_______I_______I General System Supervisory Alarm
[82] Miscellaneous Restoral Reporting Codes
(PC1575/1580 panel only)
Default = FF
I_______I_______I General Zone Fault Restore
I_______I_______I General System Tamper Restore
I_______I_______I General System Supervisory Restore

3
1.2 Antenna
NOTE: You must match the antennas to the frequency you will be using.
The antenna for the LINKS2450 is
not supplied. For optimum performance of the
LINKS2450, use a quality antenna system, such as model SLA-532, available from
SafeLink Corporation. This 5/8 over 5/8 wave high performance antenna offers
features specifically designed for security radio installations.
•5dB gain two-piece mast with center coil
•Standard frequency 419.0625MHz, 440 to 470MHz
•Ten feet of coax with BNC connector attached.
To ensure proper operation, mount the antenna at least ten feet from the LINKS
2450 unit. (See diagram below).
14
RESET LINKS2450 PROGRAMMING TO Section 6
FACTORY DEFAULT
If you need to reset the LINKS2450 to factory default programming, follow the
directions in the appropriate sections below.
6.1 Reset the LINKS2450 on a PC1575/1580 Panel
To reset the LINKS2450 on a PC1575/1580 panel, enter [96] [Installer’s Code] [96].
6.2 Reset the LINKS2450 on a PC5015 v2.2, PC5010 v2.0,
PC1555/1565 or PC580/585 Panel
To reset the LINKS2450 on a PC5015 v2.2, PC5010 v2.0 or PC1555/1565 panel,
enter [993] [Installer’s Code] [993].
NOTE: This command is unavailable on PC5010 v1.0. If v1.0 is used, you must
perform a hardware reset (see section 6.3 below).
6.3 Perform a Hardware Reset (All panels)
To reset the LINKS2450 when connected to a PC5010 v1.0 or a PC4010/4020
panel, you must perform a hardware reset. To do this:
1. Remove all power from the LINKS2450
2. Short jumper J3
3. Remove all wires from the YEL and GRN terminals
4. With a piece of wire, short the YEL terminal to the GRN terminal
5. Apply power to the LINKS2450 for 5 seconds.
6. Remove power from the LINKS2450
7. Reconnect all original wiring and re-power the LINKS2450
NOTE: If the LINKS2450 is connected to a PC4010/4020 panel, the programming
done in the panel software will not be reset. See section 3.2, step 5 for information
on re-programming the PC4010/4020 sections.
3
1.2 Antenna
NOTE: You must match the antennas to the frequency you will be using.
The antenna for the LINKS2450 is
not supplied. For optimum performance of the
LINKS2450, use a quality antenna system, such as model SLA-532, available from
SafeLink Corporation. This 5/8 over 5/8 wave high performance antenna offers
features specifically designed for security radio installations.
•5dB gain two-piece mast with center coil
•Standard frequency 419.0625MHz, 440 to 470MHz
•Ten feet of coax with BNC connector attached.
To ensure proper operation, mount the antenna at least ten feet from the LINKS
2450 unit. (See diagram below).
14
RESET LINKS2450 PROGRAMMING TO Section 6
FACTORY DEFAULT
If you need to reset the LINKS2450 to factory default programming, follow the
directions in the appropriate sections below.
6.1 Reset the LINKS2450 on a PC1575/1580 Panel
To reset the LINKS2450 on a PC1575/1580 panel, enter [96] [Installer’s Code] [96].
6.2 Reset the LINKS2450 on a PC5015 v2.2, PC5010 v2.0,
PC1555/1565 or PC580/585 Panel
To reset the LINKS2450 on a PC5015 v2.2, PC5010 v2.0 or PC1555/1565 panel,
enter [993] [Installer’s Code] [993].
NOTE: This command is unavailable on PC5010 v1.0. If v1.0 is used, you must
perform a hardware reset (see section 6.3 below).
6.3 Perform a Hardware Reset (All panels)
To reset the LINKS2450 when connected to a PC5010 v1.0 or a PC4010/4020
panel, you must perform a hardware reset. To do this:
1. Remove all power from the LINKS2450
2. Short jumper J3
3. Remove all wires from the YEL and GRN terminals
4. With a piece of wire, short the YEL terminal to the GRN terminal
5. Apply power to the LINKS2450 for 5 seconds.
6. Remove power from the LINKS2450
7. Reconnect all original wiring and re-power the LINKS2450
NOTE: If the LINKS2450 is connected to a PC4010/4020 panel, the programming
done in the panel software will not be reset. See section 3.2, step 5 for information
on re-programming the PC4010/4020 sections.

13
TESTING THE LINKS2450 Section 5
Before testing the LINKS2450, ensure that the control panel is correctly pro-
grammed and operating properly. Refer to your system
Installation Manual for
instructions on testing your system. The control panel must be programmed
properly in order for the LINKS2450 to operate.
To check that the LINKS2450 is working, apply power to the unit after all wiring
connections have been made. When the LINKS2450 is sending a transmission, the
LED on the circuit board will turn on.
5.1 Performing a LINKS Test Transmission
Contact the monitoring station to request a transmission test. Remove the tel-
ephone cord from the RJ-31X jack. Perform a Bell Test as described in the control
panel’s
Installation Manual . When the test is complete, contact the monitoring
station to confirm the transmission. Perform additional test transmissions as
required by the central station.
5.2 “On Air” Indication
Whenever the LINKS2450 unit is communicating, the LED on the unit’s circuit board
will turn ON for each round of communications. Each event has 3 rounds. Therefore,
if one reporting code is sent, the LED will activate 3 times to indicate each round.
5.3 Troubleshooting
If the LINKS2450 is not working properly, check that all wiring and all programming
are correct before calling for technical support (1-800-387-3630).
5.4 Testing Tools
The following tools are available from SafeLink:The following tools are available from SafeLink:
The following tools are available from SafeLink:The following tools are available from SafeLink:
The following tools are available from SafeLink:
UHF RF Power Meter - Connects to the antenna jack on the LINKS2450. Indicates
the transmit power of the radio.
UHF Scanner - Checks that the radio is transmitting data.
Frequency Counter - Checks that the LINKS2450 is transmitting on the correct
frequency.
5.5 Periodic Test Transmission
The LINKS 2450 will transmit a periodic test transmission at the time/day/interval
using the Reporting code programmed in the main control panel.
4
INSTALLING THE LINKS2450 Section 2
Before installing the LINKS2450, install and test the security system to which it will
be connected, according to the system’s
Installation Manual .
2.1 Unpacking the LINKS2450
Check that each of these parts is included in your LINKS2450 package.
•LINKS2450 circuit board
•LINKS2450 plastic cabinet
CAUTION: Due to the sensitivity of the RF circuitry, avoid any contact with the coils
and potentiometers on the LINKS2450 circuit board.
2.2 Select a Mounting Location
The area where you mount the LINKS2450 should be:
•dry
•close to the installed alarm control panel cabinet.
•far from sources of interference, including: electrical noise such as
computers, televisions and electric motors in appliances and heating and air
conditioning units; large metal objects like heating ducts and plumbing which
may shield the antenna. If you must mount the LINKS2450 near such items,
you may have to mount the antenna on a remote bracket away from the
LINKS2450.
•close to the power supply. See section 2.3 “Connect a Power Supply”.
2.3 Connect a Power Supply
You can use the Bell+ and Aux- terminals from the control panel to power the
LINKS2450. If you will be using a separate power supply, install it near the
LINKS2450. Refer to the power supply’s installation instructions, for more information.
NOTE: The current drawn by the LINKS2450 and the siren(s) connected to the Bell
terminals must not exceed that specified by the rating of the control panel. Refer to
your control panel’s
Installation Manual for more information.
The wiring between the LINKS2450 and the power supply should not be longer than
indicated in the table below:
Wire Gauge (AWG) Maximum Wire Length (feet / meters)
22 15' / 4.5m
20 25' / 7.5m
18 40' / 12.0m
You can double the maximum wire length if you double the conductors and connect
them in parallel. Mount the LINKS2450 as close to the power supply as possible.
13
TESTING THE LINKS2450 Section 5
Before testing the LINKS2450, ensure that the control panel is correctly pro-
grammed and operating properly. Refer to your system
Installation Manual for
instructions on testing your system. The control panel must be programmed
properly in order for the LINKS2450 to operate.
To check that the LINKS2450 is working, apply power to the unit after all wiring
connections have been made. When the LINKS2450 is sending a transmission, the
LED on the circuit board will turn on.
5.1 Performing a LINKS Test Transmission
Contact the monitoring station to request a transmission test. Remove the tel-
ephone cord from the RJ-31X jack. Perform a Bell Test as described in the control
panel’s
Installation Manual . When the test is complete, contact the monitoring
station to confirm the transmission. Perform additional test transmissions as
required by the central station.
5.2 “On Air” Indication
Whenever the LINKS2450 unit is communicating, the LED on the unit’s circuit board
will turn ON for each round of communications. Each event has 3 rounds. Therefore,
if one reporting code is sent, the LED will activate 3 times to indicate each round.
5.3 Troubleshooting
If the LINKS2450 is not working properly, check that all wiring and all programming
are correct before calling for technical support (1-800-387-3630).
5.4 Testing Tools
The following tools are available from SafeLink:The following tools are available from SafeLink:
The following tools are available from SafeLink:The following tools are available from SafeLink:
The following tools are available from SafeLink:
UHF RF Power Meter - Connects to the antenna jack on the LINKS2450. Indicates
the transmit power of the radio.
UHF Scanner - Checks that the radio is transmitting data.
Frequency Counter - Checks that the LINKS2450 is transmitting on the correct
frequency.
5.5 Periodic Test Transmission
The LINKS 2450 will transmit a periodic test transmission at the time/day/interval
using the Reporting code programmed in the main control panel.
4
INSTALLING THE LINKS2450 Section 2
Before installing the LINKS2450, install and test the security system to which it will
be connected, according to the system’s
Installation Manual .
2.1 Unpacking the LINKS2450
Check that each of these parts is included in your LINKS2450 package.
•LINKS2450 circuit board
•LINKS2450 plastic cabinet
CAUTION: Due to the sensitivity of the RF circuitry, avoid any contact with the coils
and potentiometers on the LINKS2450 circuit board.
2.2 Select a Mounting Location
The area where you mount the LINKS2450 should be:
•dry
•close to the installed alarm control panel cabinet.
•far from sources of interference, including: electrical noise such as
computers, televisions and electric motors in appliances and heating and air
conditioning units; large metal objects like heating ducts and plumbing which
may shield the antenna. If you must mount the LINKS2450 near such items,
you may have to mount the antenna on a remote bracket away from the
LINKS2450.
•close to the power supply. See section 2.3 “Connect a Power Supply”.
2.3 Connect a Power Supply
You can use the Bell+ and Aux- terminals from the control panel to power the
LINKS2450. If you will be using a separate power supply, install it near the
LINKS2450. Refer to the power supply’s installation instructions, for more information.
NOTE: The current drawn by the LINKS2450 and the siren(s) connected to the Bell
terminals must not exceed that specified by the rating of the control panel. Refer to
your control panel’s
Installation Manual for more information.
The wiring between the LINKS2450 and the power supply should not be longer than
indicated in the table below:
Wire Gauge (AWG) Maximum Wire Length (feet / meters)
22 15' / 4.5m
20 25' / 7.5m
18 40' / 12.0m
You can double the maximum wire length if you double the conductors and connect
them in parallel. Mount the LINKS2450 as close to the power supply as possible.

5
2.4 Mount and Wire the LINKS2450
1. Run the panel wiring and the power supply wiring to the LINKS2450
mounting location.
2. Remove the four screws that attach the LINKS2450 circuit board to the
plastic cabinet.
3. Pull all wires through the hole at the back of the cabinet.
4. Mount the cabinet securely to the wall. Use the appropriate wall anchors
when securing the panel to drywall, plaster, concrete, brick or similar
surfaces.
5. Reattach the LINKS2450 into the mounted cabinet using the four mounting
screws.
6. Find the antenna connection in the hole at the top of the cabinet. Secure the
antenna to the LINKS2450 antenna connector.
NOTE: Make sure an antenna is always connected to the LINKS2450 whenever it
is operated. The unit will not work and may be damaged if an antenna is not in-
stalled.
7. Complete all wiring: If you will be connecting the LINKS2450 to a PC5015,
PC5010, PC1575/1580, PC1555/1565 or PC580/585 panel, go to step 7a. If
you will be connecting the LINKS2450 to a PC4010 or PC4020 panel, go to
step 7b.
7a. Connect the LINKS2450 according to diagram 2-1. Make sure jumper J3
on the LINKS2450 is NOT shorted.
7b. Connect the LINKS2450 to a PC2550RK keypad according to diagram 3-
1. Make sure jumper J3 on the LINKS2450 IS SHORTED. When you have
finished programming, disconnect the power supply and the PC2550RK
keypad from the LINKS2450.
Remove the short from jumper J3 . Connect
the LINKS2450 to the control panel according to diagram 2-2.
NOTE: Check all wiring to ensure that it is correct. Incorrect wiring connections
may cause the LINKS2450 to operate improperly, or may damage the unit.
8. Connect the power: Connect the power terminals (VTX+and VTX–) to a 11.5 -
14VDC, 1A power supply.
CAUTION: Do not connect the power supply until all other wiring, including the
antenna connection, has been completed and checked to ensure that it is correct.
12
[81] Miscellaneous Alarm Reporting Codes
(PC1575/1580 panel only)
Program 2 digit reporting codes for the following:
•General Zone Fault Alarm
This code will be sent when the LINKS2450 receives a General Zone Fault
Alarm event from the PC1575/1580.
•General System Tamper Alarm
This code will be sent when the LINKS2450 receives a General System
Tamper Alarm event from the PC1575/1580.
•General System Supervisory Alarm
This code will be sent when the LINKS2450 receives a General System
Supervisory Alarm event from the PC1575/1580.
[82] Miscellaneous Restoral Reporting Codes
(PC1575/1580 panel only)
Program 2 digit reporting codes for the following (see your PC1575/1580 Installa-
tion Manual
for more information):
•General Zone Fault Restoral: This code will be sent when the LINKS2450
receives a General Zone Fault Restoral event from the PC1575/1580.
•General System Tamper Restoral: This code will be sent when the
LINKS2450 receives a General System Tamper Restoral event from the
PC1575/1580.
•General System Supervisory Restoral: This code will be sent when the
LINKS2450 receives a General System Supervisory Restoral event from the
PC1575/1580.
NOTE: Sections [81] and [82] apply to the PC1575/1580 only. All other panels will
use the reporting codes that are programmed for these events in the panel.
[83] Miscellaneous Alarm Reporting Codes
(PC1555/1565 v2.0 panel only)
Program 2 digit reporting codes for the following (see your PC1555/1565 Installa-
tion Manual
for more information):
•Police Code: This code will be sent when the LINKS2450 receives a Police
Code event from the PC1555/1565.
•Delinquency Code: This code will be sent when the LINKS2450 receives a
Delinquency event from the PC1555/1565.
5
2.4 Mount and Wire the LINKS2450
1. Run the panel wiring and the power supply wiring to the LINKS2450
mounting location.
2. Remove the four screws that attach the LINKS2450 circuit board to the
plastic cabinet.
3. Pull all wires through the hole at the back of the cabinet.
4. Mount the cabinet securely to the wall. Use the appropriate wall anchors
when securing the panel to drywall, plaster, concrete, brick or similar
surfaces.
5. Reattach the LINKS2450 into the mounted cabinet using the four mounting
screws.
6. Find the antenna connection in the hole at the top of the cabinet. Secure the
antenna to the LINKS2450 antenna connector.
NOTE: Make sure an antenna is always connected to the LINKS2450 whenever it
is operated. The unit will not work and may be damaged if an antenna is not in-
stalled.
7. Complete all wiring: If you will be connecting the LINKS2450 to a PC5015,
PC5010, PC1575/1580, PC1555/1565 or PC580/585 panel, go to step 7a. If
you will be connecting the LINKS2450 to a PC4010 or PC4020 panel, go to
step 7b.
7a. Connect the LINKS2450 according to diagram 2-1. Make sure jumper J3
on the LINKS2450 is NOT shorted.
7b. Connect the LINKS2450 to a PC2550RK keypad according to diagram 3-
1. Make sure jumper J3 on the LINKS2450 IS SHORTED. When you have
finished programming, disconnect the power supply and the PC2550RK
keypad from the LINKS2450.
Remove the short from jumper J3 . Connect
the LINKS2450 to the control panel according to diagram 2-2.
NOTE: Check all wiring to ensure that it is correct. Incorrect wiring connections
may cause the LINKS2450 to operate improperly, or may damage the unit.
8. Connect the power: Connect the power terminals (VTX+and VTX–) to a 11.5 -
14VDC, 1A power supply.
CAUTION: Do not connect the power supply until all other wiring, including the
antenna connection, has been completed and checked to ensure that it is correct.
12
[81] Miscellaneous Alarm Reporting Codes
(PC1575/1580 panel only)
Program 2 digit reporting codes for the following:
•General Zone Fault Alarm
This code will be sent when the LINKS2450 receives a General Zone Fault
Alarm event from the PC1575/1580.
•General System Tamper Alarm
This code will be sent when the LINKS2450 receives a General System
Tamper Alarm event from the PC1575/1580.
•General System Supervisory Alarm
This code will be sent when the LINKS2450 receives a General System
Supervisory Alarm event from the PC1575/1580.
[82] Miscellaneous Restoral Reporting Codes
(PC1575/1580 panel only)
Program 2 digit reporting codes for the following (see your PC1575/1580 Installa-
tion Manual
for more information):
•General Zone Fault Restoral: This code will be sent when the LINKS2450
receives a General Zone Fault Restoral event from the PC1575/1580.
•General System Tamper Restoral: This code will be sent when the
LINKS2450 receives a General System Tamper Restoral event from the
PC1575/1580.
•General System Supervisory Restoral: This code will be sent when the
LINKS2450 receives a General System Supervisory Restoral event from the
PC1575/1580.
NOTE: Sections [81] and [82] apply to the PC1575/1580 only. All other panels will
use the reporting codes that are programmed for these events in the panel.
[83] Miscellaneous Alarm Reporting Codes
(PC1555/1565 v2.0 panel only)
Program 2 digit reporting codes for the following (see your PC1555/1565 Installa-
tion Manual
for more information):
•Police Code: This code will be sent when the LINKS2450 receives a Police
Code event from the PC1555/1565.
•Delinquency Code: This code will be sent when the LINKS2450 receives a
Delinquency event from the PC1555/1565.

6
DIAGRAM 2-1
Hook-up For PC5010, PC5015, PC1555/1565, PC1575/
1580 or PC580/585 Panels
CAUTION: Due to the sensitivity of the RF circuitry, avoid any contact with the coils
and potentiometers on the LINKS2450 circuit board.
*If power supply supervision is required for the LINKS2450 VTX terminals, use the
PC5204. If no supervision is needed, you can use the PS1520 or the control panel
Bell+/Aux- terminals.
NOTE: Programming section [01], Option 2 must be OFF for LINKS2450 to work
with these panels.
PROGRAMMING DESCRIPTIONS Section 4
[01] Module Configuration
Option 1: Communications Enabled / Disabled
Enable this option to have the LINKS2450 initiate communications for all events that
have reporting codes and call direction options (section [30]) programmed.
Disable this option to test the system.
Option 2: Serial Connection / Keybus Connection
Enable this option if you will use the LINKS2450 with a PC4010/4020 panel. Disable
this option if you will use the LINKS2450 with a PC5015, PC5010, PC1575/1580,
PC1555/1565/1565 or PC580/585 panel.
[10] LINKS2450 Account Code
This 4-digit code is used to identify the system and is transmitted when the
LINKS2450 initiates communications. Program a 4-digit code in this section using
2 two-digit hexadecimal numbers. Refer to your control panel
Installation Manual
for instructions on programming hexadecimal digits.
NOTE: An account number must be entered in this section before the LINKS2450
can send aeny communications. Programming [FFFF] will disable the LINKS2450.
[20] Maintenance Alarms and Restoral Reporting Codes
Program 2 digit reporting codes for the following:
•Keybus/Serial Fault Alarm:
This code will be sent when connection is lost to
the panel for more than 30 seconds.
•Keybus/Serial Fault Restoral: This code will be sent when connection is
restored to the panel for more than 30 seconds.
•For Future Use.
[30] Call Direction Options (PC5015, PC5010, PC1575/1580,
PC1555/1565 and PC580/585 panels only)
Program which of the following reporting code types the LINKS2450 will send to the
central station:
•Alarm/restore reporting
•Tamper/restore reporting
•Opening/closing reporting
•System maintenance reporting
•System test transmission reporting
•Future event support
In most installations, you should program the tranmission of alarm/restore
reporting codes only. Your radio network has limited bandwidth and capacity. The
more signals each LINKS2450 transmits, the fewer LINKS2450s you will be able to
install on your network.
The Future Event Support option refers to reporting codes (events) that may be
added to future software versions of DSC control panels. If you turn on the Future
Event Support option, when the new events occur, the LINKS2450 will send
reporting codes for the events to the central station. If you do not turn this option
on, the LINKS2450 will not send reporting codes for events that are not currently
included in one of the call direction groups.
11
6
DIAGRAM 2-1
Hook-up For PC5010, PC5015, PC1555/1565, PC1575/
1580 or PC580/585 Panels
CAUTION: Due to the sensitivity of the RF circuitry, avoid any contact with the coils
and potentiometers on the LINKS2450 circuit board.
*If power supply supervision is required for the LINKS2450 VTX terminals, use the
PC5204. If no supervision is needed, you can use the PS1520 or the control panel
Bell+/Aux- terminals.
NOTE: Programming section [01], Option 2 must be OFF for LINKS2450 to work
with these panels.
PROGRAMMING DESCRIPTIONS Section 4
[01] Module Configuration
Option 1: Communications Enabled / Disabled
Enable this option to have the LINKS2450 initiate communications for all events that
have reporting codes and call direction options (section [30]) programmed.
Disable this option to test the system.
Option 2: Serial Connection / Keybus Connection
Enable this option if you will use the LINKS2450 with a PC4010/4020 panel. Disable
this option if you will use the LINKS2450 with a PC5015, PC5010, PC1575/1580,
PC1555/1565/1565 or PC580/585 panel.
[10] LINKS2450 Account Code
This 4-digit code is used to identify the system and is transmitted when the
LINKS2450 initiates communications. Program a 4-digit code in this section using
2 two-digit hexadecimal numbers. Refer to your control panel
Installation Manual
for instructions on programming hexadecimal digits.
NOTE: An account number must be entered in this section before the LINKS2450
can send aeny communications. Programming [FFFF] will disable the LINKS2450.
[20] Maintenance Alarms and Restoral Reporting Codes
Program 2 digit reporting codes for the following:
•Keybus/Serial Fault Alarm:
This code will be sent when connection is lost to
the panel for more than 30 seconds.
•Keybus/Serial Fault Restoral: This code will be sent when connection is
restored to the panel for more than 30 seconds.
•For Future Use.
[30] Call Direction Options (PC5015, PC5010, PC1575/1580,
PC1555/1565 and PC580/585 panels only)
Program which of the following reporting code types the LINKS2450 will send to the
central station:
•Alarm/restore reporting
•Tamper/restore reporting
•Opening/closing reporting
•System maintenance reporting
•System test transmission reporting
•Future event support
In most installations, you should program the tranmission of alarm/restore
reporting codes only. Your radio network has limited bandwidth and capacity. The
more signals each LINKS2450 transmits, the fewer LINKS2450s you will be able to
install on your network.
The Future Event Support option refers to reporting codes (events) that may be
added to future software versions of DSC control panels. If you turn on the Future
Event Support option, when the new events occur, the LINKS2450 will send
reporting codes for the events to the central station. If you do not turn this option
on, the LINKS2450 will not send reporting codes for events that are not currently
included in one of the call direction groups.
11

7
DIAGRAM 2-2
Hook-up for PC4010/4020 v3.0 Panels
CAUTION: Due to the sensitivity of the RF circuitry, avoid any contact with the coils
and potentiometers on the LINKS2450 circuit board.
*If power supply supervision is required for the LINKS2450 VTX terminals, use the
PC4204. If no supervision is needed, you can use the PS1520 or the control panel
Bell+/Aux- terminals .
NOTE: Programming section [01], option 2 must be ON for LINKS2450 to work with
these panels.
10
Program the LINKS2450 Toggle Options on the Panel
At a PC4010 or PC4020 system keypad, enter reference # [000405] and [*], or scroll
to the “LINKS2XXX”programming section. (See the “How to Program”section in your
PC4010/4020
Installation Manual for more information.) Use the arrow keys (< >) to
scroll to each of the following toggle options. Press [*] to toggle the option ON or OFF.
Record your programming choices in the worksheets at the end of this manual.
LINKS2XXX Yes When enabled the PC4010 or PC4020 will send the events
that are programmed to the LINKS2450. The PC4010/
4020 will only send the events that have reporting codes
programmed and dialer directions enabled for them.
No The PC4020 will not send events to the LINKS2450.
Default condition is No.
NOTE: The Communications Toggle option “Comms Enabled”must also be set to
Yes for the PC4010/4020 to be able to send events to the LINKS2XXX.
To disable the PC4010/4020 telephone communications, but still allow the PC4010/
4020 to communicate events through the LINKS2XXX, set “Comms Enabled”to
Yes, and the Dialer Directions to No for all 3 telephone numbers. Leaving all 3
telephone numbers unprogrammed will also disable telephone communications.
See the “Communications Programming”section in your PC4010/4020
Installation
Manual
for more information.
Alarm/Restore Yes Alarm and Restoral reporting codes are sent to the central
station by the LINKS2450.
No Alarm and Restoral reporting codes are not sent to the
LINKS2450.
Default: No (Yes on PC4010CF/4020CF panels)
Open/Close Yes Opening and Closing reporting codes are sent to the
central station by the LINKS2450.
No Opening and Closing reporting codes are not sent to the
LINKS2450
Default: No (Yes on PC4010CF/4020CF panels)
All others Yes All other reporting codes are sent to the central station by
the LINKS2450.
No All other reporting codes are not sent to the LINKS2450
Default: No (Yes on PC4010CF/4020CF panels)
To exit the LINKS2XXX programming section, press [#].
Program Panel Supervision for the LINKS2450
Panel supervision of the LINKS2450 is recommended when connected to PC4010/
4020 panels. To have the panel supervise the LINKS2450, make sure the zone that
the LINKS2450 is connected to on the panel is programmed for LINKS Supervisory
(zone type [28]). When the zone is programmed this way, if the YEL terminal is not
grounded (e.g. the wire is cut), the panel will generate a zone trouble and a LINKS
trouble and will send the reporting code for the zone.
See your PC4010/4020
Installation Manual for information on zone programming.
7
DIAGRAM 2-2
Hook-up for PC4010/4020 v3.0 Panels
CAUTION: Due to the sensitivity of the RF circuitry, avoid any contact with the coils
and potentiometers on the LINKS2450 circuit board.
*If power supply supervision is required for the LINKS2450 VTX terminals, use the
PC4204. If no supervision is needed, you can use the PS1520 or the control panel
Bell+/Aux- terminals .
NOTE: Programming section [01], option 2 must be ON for LINKS2450 to work with
these panels.
10
Program the LINKS2450 Toggle Options on the Panel
At a PC4010 or PC4020 system keypad, enter reference # [000405] and [*], or scroll
to the “LINKS2XXX”programming section. (See the “How to Program”section in your
PC4010/4020
Installation Manual for more information.) Use the arrow keys (< >) to
scroll to each of the following toggle options. Press [*] to toggle the option ON or OFF.
Record your programming choices in the worksheets at the end of this manual.
LINKS2XXX Yes When enabled the PC4010 or PC4020 will send the events
that are programmed to the LINKS2450. The PC4010/
4020 will only send the events that have reporting codes
programmed and dialer directions enabled for them.
No The PC4020 will not send events to the LINKS2450.
Default condition is No.
NOTE: The Communications Toggle option “Comms Enabled”must also be set to
Yes for the PC4010/4020 to be able to send events to the LINKS2XXX.
To disable the PC4010/4020 telephone communications, but still allow the PC4010/
4020 to communicate events through the LINKS2XXX, set “Comms Enabled”to
Yes, and the Dialer Directions to No for all 3 telephone numbers. Leaving all 3
telephone numbers unprogrammed will also disable telephone communications.
See the “Communications Programming”section in your PC4010/4020
Installation
Manual
for more information.
Alarm/Restore Yes Alarm and Restoral reporting codes are sent to the central
station by the LINKS2450.
No Alarm and Restoral reporting codes are not sent to the
LINKS2450.
Default: No (Yes on PC4010CF/4020CF panels)
Open/Close Yes Opening and Closing reporting codes are sent to the
central station by the LINKS2450.
No Opening and Closing reporting codes are not sent to the
LINKS2450
Default: No (Yes on PC4010CF/4020CF panels)
All others Yes All other reporting codes are sent to the central station by
the LINKS2450.
No All other reporting codes are not sent to the LINKS2450
Default: No (Yes on PC4010CF/4020CF panels)
To exit the LINKS2XXX programming section, press [#].
Program Panel Supervision for the LINKS2450
Panel supervision of the LINKS2450 is recommended when connected to PC4010/
4020 panels. To have the panel supervise the LINKS2450, make sure the zone that
the LINKS2450 is connected to on the panel is programmed for LINKS Supervisory
(zone type [28]). When the zone is programmed this way, if the YEL terminal is not
grounded (e.g. the wire is cut), the panel will generate a zone trouble and a LINKS
trouble and will send the reporting code for the zone.
See your PC4010/4020
Installation Manual for information on zone programming.

8
PROGRAMMING THE LINKS2450 Section 3
See section 3.1 for programming instructions when connecting the LINKS2450 to
a PC5015, PC5010, PC1575/1580, PC1555/1565 or PC580/585 panel. See section
3.2 for programming instructions when connecting the LINKS2450 to a PC4010 or
PC4020 v3.0 panel.
3.1 Programming a LINKS2450 connected to a PC5015, PC5010,
PC1575/1580, PC1555/1565 or PC580/585 Panel.
Program the LINKS2450 through Installer’s Programming at a system keypad.
For instructions on using Installer’s Programming sections, please refer to
Section 4 “How to Program”in your control panel
Installation Manual .
1. Go to Installer’s Programming by entering [*][8][Installer’s code].
2
. For PC5015, PC5010, PC1555/1565 and PC580/585: Go to the LINKS2450
programming section by entering [803]. Program the following sections only
(see Section 4 for a description of each section). Record your programming
choices in the worksheets at the end of this manual.
[01][01]
[01][01]
[01] Module Configuration
Option 1:Option 1:
Option 1:Option 1:
Option 1: Communications Enabled / Disabled
Option 2:Option 2:
Option 2:Option 2:
Option 2: Serial Connection / Keybus Connection
[10][10]
[10][10]
[10] LINKS2450 Account Code
[20][20]
[20][20]
[20] Maintenance Alarms and Restoral Reporting Codes
[30][30]
[30][30]
[30] Call Direction Options
[83][83]
[83][83]
[83] Miscellaneous Alarm Reporting Codes (PC1555/1565 v2.0 panel only)
3. For PC1575/1580:
Go to the LINKS2450 programming section by entering
[86]. Program the following sections only (see Section 4 for a description of
each section). Record your programming choices in the worksheets at the
end of this manual.
[01][01]
[01][01]
[01] Module Configuration
Option 1:Option 1:
Option 1:Option 1:
Option 1: Communications Enabled / Disabled
Option 2:Option 2:
Option 2:Option 2:
Option 2: Serial Connection / Keybus Connection
[10][10]
[10][10]
[10] LINKS2450 Account Code
[20][20]
[20][20]
[20] Maintenance Alarms and Restoral Reporting Codes
[30][30]
[30][30]
[30] Call Direction Options
[81][81]
[81][81]
[81] Miscellaneous Alarm Reporting Codes (PC1575/1580 panel only)
[82][82]
[82][82]
[82] Miscellaneous Restoral Reporting Codes (PC1575/1580 panel only)
4. To exit Installer’s Programming, press [#].
9
3.2 Programming a LINKS2450 for use with a PC4010/PC4020
v3.0 or higher panel.
There are two stages in programming the LINKS2450 for a PC4010 or PC4020 panel:
1. Program the LINKS2450 programming sections from a PC2550RK keypad
connected directly to the LINKS2450.
2. Program the LINKS2450 toggle options on the PC4010/4020 control panel.
Program the LINKS2450 from a PC2550RK Keypad:
1. Make sure the LINKS2450 is connected to a PC2550RK keypad (refer to
diagram 3-1). Make sure that jumper J3 is shorted.
2. Program the following sections only. Other programming sections are not
relevant to PC4010/4020 panels. See section 4 for a detailed description of
these sections.
Enter the two-digit number for each section you want to program, then enter the
data required to complete the section programming. If you enter information into
a section and make a mistake, press [#] to exit the section. Select the section
again, and re-enter the information correctly.
Record your programming choices in the worksheets at the end of this manual.
[01] Module Configuration
Option 1 : Communications Enabled / Disabled. Press [1] to alternately
enable or disable the option.
Option 2 : Serial Connection (Enabled) / Keybus Connection (Disa-
bled). Press [2] to alternately enable or disable the option.
[10][10]
[10][10]
[10] LINKS2450 Account Code. Enter 2 two-digit hexadecimal numbers.
Refer to your
Installation Manual for information on hexadecimal
programming.
[20][20]
[20][20]
[20] Maintenance Alarms and Restoral Reporting Codes. Enter two hexa-
decimal digits for each code.
3. When you have finished programming the above sections, disconnect the
power and the PC2550RK keypad.
4. Connect the LINKS2450 to the panel as in diagram 2-2.
Diagram 3-1
Connecting the LINKS2450 to a
PC2550RK Keypad
8
PROGRAMMING THE LINKS2450 Section 3
See section 3.1 for programming instructions when connecting the LINKS2450 to
a PC5015, PC5010, PC1575/1580, PC1555/1565 or PC580/585 panel. See section
3.2 for programming instructions when connecting the LINKS2450 to a PC4010 or
PC4020 v3.0 panel.
3.1 Programming a LINKS2450 connected to a PC5015, PC5010,
PC1575/1580, PC1555/1565 or PC580/585 Panel.
Program the LINKS2450 through Installer’s Programming at a system keypad.
For instructions on using Installer’s Programming sections, please refer to
Section 4 “How to Program”in your control panel
Installation Manual .
1. Go to Installer’s Programming by entering [*][8][Installer’s code].
2
. For PC5015, PC5010, PC1555/1565 and PC580/585: Go to the LINKS2450
programming section by entering [803]. Program the following sections only
(see Section 4 for a description of each section). Record your programming
choices in the worksheets at the end of this manual.
[01][01]
[01][01]
[01] Module Configuration
Option 1:Option 1:
Option 1:Option 1:
Option 1: Communications Enabled / Disabled
Option 2:Option 2:
Option 2:Option 2:
Option 2: Serial Connection / Keybus Connection
[10][10]
[10][10]
[10] LINKS2450 Account Code
[20][20]
[20][20]
[20] Maintenance Alarms and Restoral Reporting Codes
[30][30]
[30][30]
[30] Call Direction Options
[83][83]
[83][83]
[83] Miscellaneous Alarm Reporting Codes (PC1555/1565 v2.0 panel only)
3. For PC1575/1580:
Go to the LINKS2450 programming section by entering
[86]. Program the following sections only (see Section 4 for a description of
each section). Record your programming choices in the worksheets at the
end of this manual.
[01][01]
[01][01]
[01] Module Configuration
Option 1:Option 1:
Option 1:Option 1:
Option 1: Communications Enabled / Disabled
Option 2:Option 2:
Option 2:Option 2:
Option 2: Serial Connection / Keybus Connection
[10][10]
[10][10]
[10] LINKS2450 Account Code
[20][20]
[20][20]
[20] Maintenance Alarms and Restoral Reporting Codes
[30][30]
[30][30]
[30] Call Direction Options
[81][81]
[81][81]
[81] Miscellaneous Alarm Reporting Codes (PC1575/1580 panel only)
[82][82]
[82][82]
[82] Miscellaneous Restoral Reporting Codes (PC1575/1580 panel only)
4. To exit Installer’s Programming, press [#].
9
3.2 Programming a LINKS2450 for use with a PC4010/PC4020
v3.0 or higher panel.
There are two stages in programming the LINKS2450 for a PC4010 or PC4020 panel:
1. Program the LINKS2450 programming sections from a PC2550RK keypad
connected directly to the LINKS2450.
2. Program the LINKS2450 toggle options on the PC4010/4020 control panel.
Program the LINKS2450 from a PC2550RK Keypad:
1. Make sure the LINKS2450 is connected to a PC2550RK keypad (refer to
diagram 3-1). Make sure that jumper J3 is shorted.
2. Program the following sections only. Other programming sections are not
relevant to PC4010/4020 panels. See section 4 for a detailed description of
these sections.
Enter the two-digit number for each section you want to program, then enter the
data required to complete the section programming. If you enter information into
a section and make a mistake, press [#] to exit the section. Select the section
again, and re-enter the information correctly.
Record your programming choices in the worksheets at the end of this manual.
[01] Module Configuration
Option 1 : Communications Enabled / Disabled. Press [1] to alternately
enable or disable the option.
Option 2 : Serial Connection (Enabled) / Keybus Connection (Disa-
bled). Press [2] to alternately enable or disable the option.
[10][10]
[10][10]
[10] LINKS2450 Account Code. Enter 2 two-digit hexadecimal numbers.
Refer to your
Installation Manual for information on hexadecimal
programming.
[20][20]
[20][20]
[20] Maintenance Alarms and Restoral Reporting Codes. Enter two hexa-
decimal digits for each code.
3. When you have finished programming the above sections, disconnect the
power and the PC2550RK keypad.
4. Connect the LINKS2450 to the panel as in diagram 2-2.
Diagram 3-1
Connecting the LINKS2450 to a
PC2550RK Keypad