Hubbel GAI-Tronics 298 User manual
Pub. 42004-304A
GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA
610-777-1374 n800-492-1212 nFax: 610-775-6540
VISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS
GAI-TRONICS® CORPORATION
A HUBBELL COMPANY
Model 298 ADA-Compliant
Emergency Telephone
Table of Contents
Confidentiality Notice.............................................................................................................................3
Introduction............................................................................................................................................3
Operation ...............................................................................................................................................3
Installation..............................................................................................................................................4
SAFETY GUIDELINES.................................................................................................................................... 4
INSTALLATION GUIDELINES....................................................................................................................... 4
MOUNTING AND WIRING INSTRUCTIONS................................................................................................. 4
Hardware Configuration........................................................................................................................6
Auto-answer Configuration............................................................................................................................ 6
Polarity Configuration .................................................................................................................................. 7
Programming Password Configuration.......................................................................................................... 7
MICROPHONE SENSITIVITY AND SPEAKER VOLUME ADJUSTMENT................................................... 8
Programming Instructions .....................................................................................................................8
REMOTE PROGRAMMING............................................................................................................................. 8
Password Enabled Programming................................................................................................................... 8
Password Disabled Programming.................................................................................................................. 9
LOCAL PROGRAMMING................................................................................................................................ 9
Programming Sequences......................................................................................................................10
PROGRAMMING DIALING OPERATION.................................................................................................... 10
Auto-dialing................................................................................................................................................ 10
Outside Line Auto-dialing ........................................................................................................................... 11
Ring-down Operation .................................................................................................................................. 13
PROGRAMMING PASSWORD OPERATION ............................................................................................... 14
PROGRAMMING DISCONNECT OPERATION............................................................................................ 14
PROGRAMMING THE SILENT MONITORING FEATURE.......................................................................... 16
NEW/OLD DTMF TRANSMITTER SELECTION.......................................................................................... 16
AMERICANS WITH DISABILITIES ACT (ADA) PROGRAMMING............................................................ 16
Call Received Indicator Lamp Activation.................................................................................................... 16
Location Identification Code Dialing .......................................................................................................... 17
DTMF Call Disconnect ............................................................................................................................... 17
TABLE OF CONTENTS CONTINUED
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Hardware Settings Table ............................................................................................................................. 17
Programming Table..................................................................................................................................... 18
Auxiliary Output..................................................................................................................................19
AUXILIARY OUTPUT DESIGN GUIDELINES FOR RELAY ACTIVATION............................................... 20
AUXILIARY OUTPUT DESIGN EXAMPLES ............................................................................................... 21
24 V DC Relay Example.............................................................................................................................. 21
48 V DC Relay Example.............................................................................................................................. 21
User Instructions..................................................................................................................................22
Additional Information, Canada ..........................................................................................................23
Maintenance .........................................................................................................................................23
TROUBLESHOOTING ................................................................................................................................... 25
Symptom...................................................................................................................................................... 25
Definition of Problem.................................................................................................................................. 25
Solution....................................................................................................................................................... 25
ENABLING 24 VOLT POWER MODE .......................................................................................................... 25
DISABLING 24 VOLT POWER MODE ......................................................................................................... 26
Specifications........................................................................................................................................26
Electrical .................................................................................................................................................... 26
Auxiliary Output Electrical Specifications................................................................................................... 26
Mechanical ................................................................................................................................................. 26
REPLACEMENT PARTS................................................................................................................................ 26
Pub. 42004-304A
GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA
610-777-1374 n800-492-1212 nFax: 610-775-6540
VISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS
Model 298 ADA-Compliant
Emergency Telephone
Confidentiality Notice
This manual is provided solely as an operational, installation, and maintenance guide and contains sensitive
business and technical information that is confidential and proprietary to GAI-Tronics. GAI-Tronics
retains all intellectual property and other rights in or to the information contained herein, and such
information may only be used in connection with the operation of your GAI-Tronics product or system.
This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any third party.
Introduction
The GAI-Tronics Model 298 Emergency
Telephone is designed for isolated or high-risk
areas requiring emergency communication
equipment.
These telephones are constructed of 14-gauge,
brushed stainless steel. This rugged design
prevents vandals from damaging the
telephone.
For increased visibility and security, the
telephones are equipped with an auxiliary
output to attach peripheral equipment, such as
beacons, video cameras, or alarms.
GAI-Tronics emergency telephones have many
user-programmable features and options. The
telephones are password protected to ensure
the integrity of all programmed information.
The programming mode is accessed by dialing the unit from any touch-tone (DTMF) telephone and
entering the telephone’s password. Please refer to the Programming Instructions section (page 8) for a
listing of all features.
To comply with the Americans with Disabilities Act (ADA), the Model 298 Emergency Telephone (shown
above) provides hearing-impaired individuals with a visual indication that the emergency call has been
answered. Also, the Braille tag provides vision-impaired individuals with a method of identifying the
functions of the telephone.
Operation
When an individual presses the EMERGENCY push button, a call is immediately made to a preprogrammed
number, typically a security office or a 911 emergency number. Personnel answering the emergency call,
takes the handset off-hook and presses *to acknowledge the call. The CALL RECEIVED WHEN LIT lamp
on the front panel will then illuminate, and full-duplex communication between the caller and the
emergency personnel can begin.
Figure 1. Outline of Model 298
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Acknowledgment of the call causes the telephone to perform two functions: illuminate the CALL RECEIVED
WHEN LIT lamp on the front panel and transmit a user-programmed three-digit location identification code.
The emergency telephones can also be used to make non-emergency type calls. Non-emergency telephone
communication can be made by pressing the CALL push button, waiting for dial tone, and using the keypad
to dial the desired number. To disconnect the call, press the CALL push button a second time.
Installation
The following sections provide information for installing the Model 298 Telephone.
SAFETY GUIDELINES
When installing any GAI-Tronics telephone equipment, please adhere to the following guidelines to ensure
the safety of all personnel:
•NEVER install telephone wiring during a lightning storm.
•NEVER install telephone jacks in wet locations unless the jack is specifically designed for wet
locations.
•NEVER touch uninsulated telephone wires or terminals unless the telephone line has been disconnected
at the network interface.
•USE CAUTION when installing or modifying telephone lines.
INSTALLATION GUIDELINES
•GAI-Tronics’ emergency telephones are not designed to be installed in parallel or to be “party-lined.”
Any such installation can cause programming difficulties, premature disconnection of calls, or stations
that may not respond when activated. GAI-Tronics highly recommends that one telephone line (PBX
extension or CO line) be allocated for each unit.
•GAI-Tronics highly recommends that a telephone line surge suppressor be installed to guard against
lightning strikes. Please consult our Service Center at 800-523-4303 if further information is required.
•Sealed fittings should be installed at all cable entry points to prevent liquids from entering the unit.
MOUNTING AND WIRING INSTRUCTIONS
1. Loosen the 6 tamper-resistant screws from the front panel assembly using the GAI-Tronics Model
233 Tamper-Resistant Screwdriver (sold separately).
2. Disconnect the front panel assembly from the back box by unplugging the modular line cord from the
modular wall jack (located in the back box).
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3. Prepare the mounting surface for installation of the back box. See Figure 2for the back box
dimensions.
4. Install the customer-supplied telephone line surge suppressor on the telephone line, if applicable.
5. Remove the tapered plug from the top or bottom cable entry hole in the back box, and install the
customer-supplied telephone line and cable fitting.
6. Position the back box on the mounting surface, and secure it with the eight #6 flathead screws that
are provided.
7. GAI-Tronics recommends using silicone sealant around and inside all conduit entries.
Figure 2. Back Box Mounting Details
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8. Using the modular wall jack remove the cover, and connect the green and red wires of the telephone
line to the green and the red wires of the modular wall jack. See Figure 2for details. Replace the
modular wall jack cover.
9. Connect the front panel assembly modular line cord to the modular wall jack in the back box. See
Figure 2and Figure 3for details.
10. Adjust the microphone and the speaker levels, if necessary. See the Microphone Sensitivity and the
Speaker Volume Adjustment section (page 8) for details.
11. Remove the 4 screws from the printed circuit board assembly (PCBA) cover to view the PCBA.
12. Jumpers J2, J6, and J9 are now accessible, refer to the Hardware Configuration section on page 6for
configuration options–auto-answer configuration, polarity configuration, and programming password
configuration.
13. Program the telephone following the steps identified in the Programming Instructions section on
page 8.
14. Replace the PCBA cover, and secure it with the 4 screws.
15. Complete the installation by attaching the front panel assembly to the back box using the six
#10 tamper-resistant screws that are provided. A Model 233 Tamper-Resistant Screwdriver (sold-
separately) is required when installing the tamper-resistant screws.
Hardware Configuration
The hardware options will be explained in detail in the following sections and the necessary jumper settings
will be identified to enable or disable each option. We recommended reading the following sections,
recording the desired parameters and then making the necessary changes. The User Settings column in the
Hardware Settings Table on page 17 is provided for you to record your settings. The following options are
controlled by specific hardware configurations. See Figure 3 for the jumper locations.
Auto-answer Configuration
Factory Setting: Auto-answer feature enabled
The Auto-answer feature enables the telephone to automatically answer an incoming call or disables the
telephone from automatically answering an incoming call. When the Auto-answer feature is enabled, the
telephone automatically answers the call and generates a splash tone followed by a success tone (single
beep) to indicate that the telephone has successfully answered the call. When the Auto-answer feature is
disabled, the emergency telephone’s call button must be pressed to answer the call.
Enable: Insert the J2 jumper on pins 1 and 2.
Disable: Insert the J2 jumper on pins 2 and 3.
Note: The Auto-answer feature must be enabled during remote programming.
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Polarity Configuration
Factory Setting: Non-polarity sensitive
This telephone can be configured to be polarity or non-polarity sensitive. When using the non-polarized
setting, the telephone will operate with the telephone line’s positive terminal connected to either the tip or
the ring. When using the polarized setting, the telephone will only operate with the telephone line’s positive
terminal connected to the tip.
Non-polarity Sensitive: Insert the J6 jumper on pins 1 and 2.
Polarity Sensitive: Insert the J6 jumper on pins 2 and 3.
Programming Password Configuration
Factory Setting: Password Protection feature enabled
The remote programming mode for this telephone requires a unit password for access. The Password
Protection feature is provided to maintain the integrity of programmed information and in normal
operations, should not be disabled. If disabled, a password is not needed to gain access to the programming
mode.
Enable: Insert the J9 jumper on pins 1 and 2.
Disable: Insert the J9 jumper on pins 2 and 3.
Note: The Password Protection feature must be disabled during local programming.
Figure 3. Wiring Details
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MICROPHONE SENSITIVITY AND SPEAKER VOLUME ADJUSTMENT
The speaker volume and the microphone sensitivity controls are factory set to a nominal value. These
settings yield acceptable results in all but a few applications. When adjustments are necessary, follow
these steps:
1. Loosen the 6 tamper-resistant screws on the front panel using the GAI-Tronics Model 233 Tamper-
Resistant Screwdriver (sold separately). Open the front panel. The telephone should remain plugged
in.
2. Locate the Microphone Sensitivity Potentiometer (R27) and the Volume Control Potentiometer (R41)
on the PCBA. See Figure 3for the location of R27 and R41.
3. Have someone call the emergency telephone. For best results, place the call to the emergency telephone
from another room using a handset-type telephone.
4. Check the microphone sensitivity by speaking at various distances from the telephone. Adjust the
Microphone Sensitivity Potentiometer (R27) to the desired level. Rotating R27 clockwise increases
the sensitivity.
5. To adjust the speaker volume: while the caller is speaking, adjust the Volume Control Potentiometer
(R41) to the desired level. Rotating R41 clockwise increases the volume level.
Note: If the speaker volume is high, the microphone sensitivity must be reduced accordingly to avoid
feedback problems.
Programming Instructions
This telephone can be programmed from a remote location (see the Remote Programming section on
page 8) or from the telephone’s front panel keypad (see the Local Programming section on page 9).
For remote programming, a touch-tone (DTMF) telephone connected to a separate central office (CO) or
private branch exchange (PBX) line is required.
REMOTE PROGRAMMING
The programming mode is accessed by dialing a four-digit programming password. Should it become
necessary to bypass the password protection feature, see the Password Disabled Programming section on
page 9.
Password Enabled Programming
1. Enable the password protection feature—insert the J9 jumper on pins 1 and 2.
2. Enable the auto-answer feature—insert the J2 jumper on pins 1 and 2.
3. Using a touch-tone telephone, call the emergency telephone. The emergency telephone automatically
answers the call and generates a splash tone followed by a success tone (single beep).
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4. Dial the four-digit password. If the password has not been altered, dial 2468 (factory setting).
Otherwise, dial the preprogrammed user password. A success tone (single beep) is generated to
indicate the programming mode has been accessed.
Notes:
•The telephone will automatically time-out if 20 seconds elapse between digit entries, or if an
invalid password is entered.
•If DTMF digits have not been dialed within 7 seconds of the call initiation, the telephone remains
off-hook and the programming mode is terminated.
•If the success tone is not generated, the telephone has failed to recognize the password. Therefore,
the telephone must then be programmed with the password disabled. See the Password Disabled
Programming section on page 9.
5. If the success tone has been generated, begin entering the desired user-programmable parameters. See
the Programming Sequences section on page 10. A success tone (single beep) is generated each time a
new parameter is accepted. An error tone (two beeps) is generated to indicate an error. If an error tone
is generated, verify the programming sequence, and enter the sequence again.
6. Terminate the programming by placing the touch-tone telephone on-hook.
Password Disabled Programming
1. Disable the password protection feature—insert the J9 jumper on pins 2 and 3.
2. Enable the auto-answer feature—insert the J2 jumper on pins 1 and 2.
3. Using the touch-tone telephone, call the emergency telephone. The emergency telephone will
automatically answer the call and generate a splash tone followed by a success tone (single beep).
4. Begin entering the desired programmable parameters. See the Programming Sequences section on
page 10. A success tone (single beep) is generated each time a new parameter is accepted. An error
tone (two beeps) is generated to indicate an error. If an error tone is generated, verify the programming
sequence, and enter the sequence again.
Note: The telephone will automatically time-out if 20 seconds elapse between digit entries.
5. Terminate the programming by placing the touch-tone telephone on-hook.
LOCAL PROGRAMMING
1. Connect the Model H94052 Programmer (purchased separately) to connector J3. See Figure 3for
details.
2. Temporarily move the EMERGENCY push-button switch harness from connector J8 to the CALL
push-button connector J1.
3. Disable the password protection feature—insert the J9 jumper on pins 2 and 3.
4. Press the EMERGENCY push button. A dial tone will be broadcast over the speaker. Simultaneously
press 1and # on the Model H94052 Programmer. The telephone will generate a success tone
(high-low-high tone).
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5. Enter the desired programmable parameters. See the Programming Sequences section below.
A success tone (high-low-high) tone is generated each time a new parameter is accepted. An error tone
(single beep) is generated to indicate an error. If an error tone is generated, verify the programming
sequence is correct, and enter the sequence again.
Notes:
•The telephone is off-hook during local programming. Therefore, programming should be
completed quickly to avoid any off-hook timeouts controlled by the CO or PBX.
•The telephone will automatically time-out if 20 seconds elapse between digit entries.
6. Terminate the programming by pressing the EMERGENCY push button.
7. Disconnect the Model H94052 Programmer from connector J3.
8. Return the EMERGENCY push-button switch to connector J8.
9. Enable the password protection feature—insert the J9 jumper on pins 1 and 2.
Programming Sequences
The programming information on the following pages explains
the programming options. The telephone is shipped from the
factory with a set of default parameters that are listed in the
Programming Table on page 18. A User Settings section has
been provided in the Programming Table for the user to record
the selected programming parameters.
It is recommended that the user read the sections that follow,
record the desired parameters in the User Settings section of the Programming Table, and then complete the
programming using the instructions from either the Remote Programming or the Local Programming
section.
PROGRAMMING DIALING OPERATION
Auto-dialing, Outside Line Auto-dialing, and Ring-down Dialing operations are available. Select the
dialing operation that fits your application. Operations are explained in detail in the following sections.
Auto-dialing
When the EMERGENCY push button is pressed, the telephone automatically dials one of two
preprogrammed numbers. The first auto-dial number is dialed whenever the EMERGENCY push button is
pressed and the KEY SWITCH is disabled. The second auto-dial number is dialed whenever the
EMERGENCY push button is pressed and the KEY SWITCH is enabled. See Figure 4for typical
interconnection details of the KEY SWITCH. The telephone waits for a dial tone before auto-dialing the
telephone number. The Dial Tone Delay period determines the amount of time the telephone waits before
dialing.
Programming Key
D = digit 0-9, *, or #
N = digit 0-9
L = 0 - Disable, 1 - Enable
T = 0-350 ms, 1-50 ms, 2-25 ms
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Feature Key
Sequence Description Default
Auto-dial
Number 1 DD ... *1 Assigns a telephone number to the auto-dial button. DD ...
represents the telephone number, which can be up to 20 digits
in length.
For Example: To assign the police emergency number 911 to
the auto-dial button, enter 911*1.
To store *or #as part of the auto-dial number, (such as for
speed dialing), enter these digits twice in succession.
Note: If the auto-dial number was previously cleared (such as
*1 was entered), enter the auto-dial sequence twice.
None
Auto-dial
Number 2 DD ... *2 Assigns an alternate telephone number to the auto-dial button
when the KEY SWITCH is enabled. DD ... represents the
alternate telephone number, which can be up to 20 digits in
length.
For Example: To assign the 2nd auto-dial number 555 to the
auto-dial button when the KEY SWITCH is enabled, enter
555*2.
To store *or #as part of the auto-dial number, (such as for
speed dialing), enter these digits twice in succession.
Note: If the auto-dial number was previously cleared (such as
*2 was entered), enter the auto-dial sequence twice.
None
Dial Tone Delay # 1 0 N N The dial tone delay is the amount of time the unit waits for a
dial tone before auto-dialing the telephone number.
(00[infinite]; 01-15 seconds).
Note: Most applications will utilize the default and do not
require additional programming.
For Example: To wait five seconds for a dial tone, enter # 1
0 0 5.
00
(Infinite)
Outside Line Auto-dialing
When the EMERGENCY push button is pressed, the Outside Line Auto-dialing feature enables the user to
access a CO line for telephone systems installed behind a PBX. Auto-dialing an outside line requires the
telephone to wait for the primary dial tone (from the PBX), dial the outside line access number (such as 9),
wait for the secondary dial tone (from the CO), and dial the telephone number. When the EMERGENCY
push button is pressed, the telephone will automatically dial one of two preprogrammed numbers. The first
auto-dial number is dialed whenever the EMERGENCY push button is pressed and the KEY SWITCH is
disabled. The second auto-dial number is dialed whenever the EMERGENCY push button is pressed and the
KEY SWITCH is enabled.
The Primary Dial Tone Delay determines the amount of time the unit waits before dialing the outside line
access number. The Secondary Dial Tone Delay determines the amount of time the unit waits before
dialing the telephone number. The Outside Line Auto-dialing sequence stores the outside line access
number and the telephone number.
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Feature Key
Sequence Description Default
Outside Line
Auto-dial
Number 1
D*#DD ...*1 Assigns a telephone number to the auto-dial button. D
represents the outside line access number. *# forces the unit
to wait for a second dial tone. DD... represents the telephone
number. Up to 20 digits can be programmed (including the *#
digits).
For Example: If you must dial 9to access an outside line, and
you want to assign the emergency number 911 to the push-
button, enter 9*#911*1.
To store *or #, (such as for speed dialing), enter these digits
twice in succession.
Note: If the auto-dial number was previously cleared (such as
*1 was entered), enter the auto-dial sequence twice.
None
Outside Line
Auto-dial
Number 2
D*#DD ...*2 Assigns an alternate telephone number to the auto-dial button
when the KEY SWITCH is enabled. Drepresents the outside
line access number. *# forces the unit to wait for a second dial
tone. DD... represents the telephone number. Up to 20 digits
can be programmed (including the *# digits).
For Example: If you must dial 9to access an outside line, and
you want to assign the number 555 to the push-button, enter
9*#555*2.
To store *or #, (such as for speed dialing), enter these digits
twice in succession.
Note: If the auto-dial number was previously cleared (such as
*2 was entered), enter the auto-dial sequence twice.
None
Primary Dial
Tone Delay # 1 0 N N The dial tone delay is the amount of time the unit waits for a
dial tone before auto-dialing the telephone number. (00
[infinite]; 01-15 seconds)
For Example: To wait five seconds for a dial tone, enter # 1 0
0 5.
00 (Infinite)
Secondary Dial
Tone Delay # 1 1 N N This feature is only used if you must dial 9to access an
outside line. It determines the amount of time (00-15 seconds)
the telephone waits for a second dial tone. The first
programming step indicated you must program 9*# and the
number you want the auto-dial to access. This programming
parameter allows you to choose the amount of time the
telephone waits after encountering #before dialing the auto-
dial number.
For Example: To wait ten seconds for the second dial tone,
enter # 1 1 1 0.
00 (0
Seconds)
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Ring-down Operation
Ring-down operation enables the telephone to go off-hook when the EMERGENCY push button is pressed.
The ring-down system must detect loop current and ring-down to the appropriate telephone. Ring-down
operation can be enabled with the KEY SWITCH enabled or disabled.
Feature Key
Sequence Description Default
Ring-down
Operation (KEY
SWITCH
disabled)
*1 This option clears the telephone number to prevent auto-
dialing when the button is pressed. Once the button is
pressed, the ring-down system must detect loop current
and ring-down to the appropriate telephone.
None
Ring-down
Operation (KEY
SWITCH
enabled)
*2 This option clears the telephone number to prevent auto-
dialing when the button is pressed and the KEY SWITCH
is enabled. Once the button is pressed, the ring-down
system must detect loop current and ring-down to the
appropriate telephone.
None
Figure 4. Key Switch Connections
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PROGRAMMING PASSWORD OPERATION
The Password Protection feature allows you to change the four-digit password required to remotely
program the emergency telephone. Each telephone is password protected to maintain the integrity of
programmed information and should not be disabled.
The password is required to enter the programming mode when programming the telephone from a remote
location. The programming password hardware configuration must be enabled when programming with the
password. To enable the Password Protection feature, insert the J9 jumper on pins 1 and 2. Complete the
key sequence to change the four-digit password.
Feature Key
Sequence Description Default
Password
Protection # 1 4 N N N N A four-digit password must be supplied to remotely
program the telephone. If you change the password
and cannot enter programming mode, see the
Password Disabled Programming section.
For Example: To program the password 1234, enter
# 1 4 1 2 3 4.
2468
PROGRAMMING DISCONNECT OPERATION
Several options are available for disconnecting a call. Any combination of disconnect options may be used.
Select the method that best suits the application, and follow the appropriate programming directions.
Feature Key
Sequence Description Default
Loop Current
Disconnect
Option
# 1 5 TThe Loop Current Disconnect option sets the disconnect duration
that the telephone will recognize as a disconnect signal when the
unit is called. Loop current disconnect durations of 25, 50, and
350 milliseconds (ms) can be detected.
Determine your system configuration before completing this
sequence. For the 350 ms rejection period, T=0. For the 50 ms
rejection period, T=1. For the 25 ms rejection period, T=2.
For Example: To program 350 ms loop current disconnect, enter
# 1 5 0. To program 50 ms loop current disconnect, enter # 1 5
1. To program 25 ms loop current disconnect, enter # 1 5 2.
Note: Loop Current Disconnect detection will begin once the
phone is off-hook for 2 seconds.
0 (350 ms)
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Feature Key
Sequence Description Default
Emergency
Push-button
Disconnect
Option
# 1 7 LThe EMERGENCY button cannot be used to disconnect a call for
ten seconds after initially pressing the push button. However, the
emergency push button can be used to disconnect calls after the
ten-second push button lockout period elapses when L=1. To
prevent the EMERGENCY push button from disconnecting the
call, set L=0.
For Example: To enable the EMERGENCY push button
disconnect, enter # 1 7 1. To disable the EMERGENCY push
button disconnect, enter # 1 7 0.
0 (Disabled)
Call Time-out
Disconnect
Option
# 1 2 N N This feature programs the maximum length of a call if no other
disconnect features are used (1-15 minutes, in 1 minute
increments). The call duration timer begins when the emergency
telephone goes off-hook. The emergency telephone automatically
disconnects after the programmed time-out period elapses.
The user can immediately press the EMERGENCY button to
reconnect the auto-dial number. This feature helps prevent non-
emergency calls from tying up emergency lines for long lengths
of time.
For Example: To make the maximum call length two minutes,
enter # 1 2 0 2. To make the maximum call length infinite, such
as no automatic disconnect, enter # 1 2 0 0.
05
(5 minutes)
Dial Tone
Disconnect
Option
# 1 9 LWARNING
Use this option only if no other disconnect options are
available.
If this option is enabled, the telephone automatically terminates a
call if it detects a dial tone continuously for 10 seconds, such as if
the called party hangs up. To enable the dial tone disconnect,
L=1. To disable the dial tone disconnect, L=0.
For Example: To enable the dial tone disconnect, enter # 1 9 1.
To disable the dial tone disconnect, enter # 1 9 0.
0 (Disabled)
DTMF
Disconnect
Option
See the ADA Programming section for details (page 16).
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PROGRAMMING THE SILENT MONITORING FEATURE
Emergency telephones emit a splash tone with every incoming call to alert individuals near the telephone to
answer the call. When the Silent Monitoring feature is enabled, the splash tone is eliminated, and
monitoring can begin without notifying individuals near the telephone.
Feature Key
Sequence Description Default
Silent
Monitoring # 1 6 LEnabling the Silent Monitoring feature allows a
person to call the emergency telephone and
monitor the area around the telephone without
sounding a splash tone. To enable the Silent
Monitoring feature (disable splash tone), L=1.
To disable the Silent Monitoring feature (enable
splash tone), L=0.
0 (Disabled)
NEW/OLD DTMF TRANSMITTER SELECTION
Emergency telephones have been manufactured with two different versions of the (U9) DTMF Transmitter.
Emergency telephones manufactured before 4/97 contain the older DTMF Transmitter (5087). All other
telephones contain the new DTMF Transmitter (5089). In most cases, a change to the factory settings will
not be necessary, however, if problems are experienced with dialing and/or status tones, identify the DTMF
Transmitter installed in U9 and program the unit accordingly.
Feature Key
Sequence Description Default
DTMF Selection # 2 1 LTo enable the operation with the new DTMF
Transmitter, set L=0. To enable the operation
with the older DTMF Transmitter, set L=1.
0 (New DTMF)
AMERICANS WITH DISABILITIES ACT (ADA) PROGRAMMING
The ADA option provides the following three features:
Call Received Indicator Lamp Activation
The CALL RECEIVED WHEN LIT lamp indicates to hearing-impaired individuals that the emergency call has
been answered. When the individual presses the emergency push button, the person receiving the call
(typically the security operator) presses the *DTMF button. The telephone detects the *DTMF signal and
illuminates the CALL RECEIVED WHEN LIT lamp.
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Location Identification Code Dialing
The Location Identification Code feature enables security personnel to quickly and easily locate an
individual in trouble. When the individual presses the EMERGENCY push button, the person receiving the
call (typically the security operator) presses the *DTMF button. The telephone detects the *DTMF signal
and transmits a three-digit location identification code to identify which emergency telephone is originating
the call.
DTMF Call Disconnect
The DTMF Call Disconnect feature enables the person receiving the call (typically the security operator) to
disconnect the call on command. The security operator can disconnect the call by pressing #continuously
for two seconds or by pressing # twice within two seconds.
Feature Key
Sequence Description Default
ADA Options # 1 8 LThis option enables three features: call received
indicator lamp activation, location identification
code dialing, and the DTMF call disconnect
feature.
To enable the ADA options, set L=1. To disable
the ADA options, set L=0.
0 (Disabled)
Location
Identification
ID Setup
# 1 3 L N N N This option enables and stores the three-digit
location identification ID number. To enable the
ID feature, set L=1. To disable the ID feature,
L=0. Enter the three-digit location identification
code in the sequence N N N.
For Example: To enable the location ID feature
and store the three-digit ID code 357, enter
#1 3 1 3 5 7. To disable the location ID
feature, enter #1 3 0 0 0 0.
Note: The ADA options must also be enabled.
No default setting.
The user must
complete this step
to have the
identification code
transmitted.
Hardware Settings Table
Default Settings User Settings
Function Setting Jumper/Position Setting Jumper/Position
Auto-answer Enabled J2/1 & 2
Password Protection Enabled J9/1 & 2
Line Polarity Non-polarized J6/1 & 2
Ancillary Control Disabled J10/2 & 3
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Programming Table
Function Key Sequence Default Settings User Settings
Auto-dial Programming
Auto-dial Number 1 DD*1 None
Auto-dial Number 2 DD*2 None
Dial Tone Delay #10NN #1000
Outside Line Auto-dial Number 1 D*#DD*1 None
Outside Line Auto-dial Number 2 D*#DD*2 None
Primary Dial Tone Delay #10NN #1000
Secondary Line Dial Tone Delay #11NN #1100
Ring-down Operation
(Key Switch Disabled)
*1 None
Ring-down Operation
(Key Switch Enabled)
*2 None
Password Programming
Password Protection #14NNNN #142468
Disconnect Programming
Called-party Loop Current Disconnect
Duration #15T#150
Emergency Push-button Disconnect #17L#170
Call Time-out Disconnect #12NN #1205
Dial Tone Disconnect #19L#190
Silent Monitoring Programming
Silent Monitoring #16L#160
New/Old DTMF Transmitter Programming
DTMF Transmitter Selection #21L#210
ADA Programming
ADA Options Enable #18L#180
Identification Code Entry #18L
#13LNNN
#180
None
Table Key
D = digit 0-9, *, or # N = digit 0-9
L = 0-Disable, 1-Enable T = 0-350 ms, 1-50 ms, 2-25 ms
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Auxiliary Output
The auxiliary output enables peripheral equipment (beacons, video cameras, alarms, and so on) to be
activated when the emergency push button is pressed. The auxiliary output is a solid state relay that
optically isolates the control voltage from the output contact. The auxiliary output is disabled when the
emergency push button is depressed.
See Figure 5and Figure 6for typical interconnection details of the GAI-Tronics 530A or 530FB Beacon
(sold separately) and the GAI-Tronics 531A Beacon (sold separately). See Figure 7for typical
interconnection details of relays to the auxiliary output. The relay design guidelines, the Auxiliary Output
Electrical Specifications, and the relay design examples have been provided to aid the user in selecting the
customer-supplied peripheral equipment.
Figure 5. Typical 530A or 530FB Beacon Interconnection
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AUXILIARY OUTPUT DESIGN GUIDELINES FOR RELAY ACTIVATION
•The auxiliary output is polarity sensitive (TB2-1 is positive and TB2-2 is negative).
CAUTION
Polarity reversals can damage the auxiliary output.
CAUTION
Use minimal torque on the terminals of TB2 to avoid damage.
•It is highly recommended to use a 24 V dc external voltage source.
•Transient suppression diodes must be used with inductive loads such as electromechanical relays.
Figure 6. Typical 531A Beacon Interconnection
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