Uniphone ISDK-26 Basic Assembly instructions

Installation &
Programming
Manual
ISDK-26 Basic/Plus
Uniphone Telecommunication Co., Ltd.

TAB LE OF CONTENTS
1. SYSTEM SPECIFICATIONSAND INSTALLATION..................................................................................1
1.1 System Specifications................................................................................................................................1
1.2 Available Capacity.....................................................................................................................................2
1.2.1 Capacity of ISDK-26 Basic KSU ......................................................................................................2
1.2.2 Capacity of ISDK-26 Plus KSU ........................................................................................................2
1.3 Specification of interfaces/ accessories.....................................................................................................3
1.3.1 F9931 MPU Card...............................................................................................................................3
1.3.2 F9858 DSP Card (For ISDK-26 Plus only) .......................................................................................3
1.3.3 F9802 Digital Station Card................................................................................................................3
1.3.4 F9953 Trunk Card (TRK-2)...............................................................................................................4
1.3.5 F9803 Trunk Card (TRK-4)...............................................................................................................4
1.3.6 UD-2150 Caller ID Card (CID-4)......................................................................................................4
1.3.7 F0038B Single Line Telephone Card (SLT-2)...................................................................................5
1.3.8 F9808C Single Line Telephone Card (SLT-4 / SLT-8) ......................................................................5
1.3.9 F9910 Analog Doorphone Card (DHVR)..........................................................................................5
1.3.10 STA-SLT Converter Unit (SLT-2DA)..............................................................................................5
1.3.11 ISDK2-DISAAuto-Attendant Unit..................................................................................................6
1.3.12 F0854 Voice Mail Card....................................................................................................................6
1.3.13 F0658 Expanding Voice Mail Card (VM-4B) .................................................................................6
1.3.14 F0859 VoIP Card (IP-4)...................................................................................................................6
1.3.15 Analog Doorphone Unit (DHU-A7) ................................................................................................7
1.3.16 Digital Doorphone Unit (DHU-D3).................................................................................................7
1.3.17 Doorphone Opener Repeater (DHR-D1).........................................................................................7
1.4 Installation Instructions .............................................................................................................................8
1.4.1 Installation steps ................................................................................................................................8
1.4.2 Main Power Supply ...........................................................................................................................8
1.4.3 External Battery Installation..............................................................................................................8
1.4.4 The Cautions of Installation...............................................................................................................8
1.4.5 After Installation Test.........................................................................................................................9
1.4.6 Troubleshooting.................................................................................................................................9
1.5 Connection Figure of ISDK-26 System...................................................................................................10
1.6 Connecting Instruction of MPU Card......................................................................................................11
1.6.1 F9931 MPU Card.............................................................................................................................11
1.6.2 Ribbon Cable ...................................................................................................................................12
1.6.3 Digital key telephone.......................................................................................................................12
1.7 Connecting Instruction of the digital station card ...................................................................................13
1.7.1 F9802 4-ports (8-channel) Digital Station Card..............................................................................13
1.7.2 Max. installation distance of the digital apparatus (digital key telephones/ DSS console).............13
1.8 Connecting Instruction ofAnalog Trunk Card and CID card..................................................................14
1.8.1 F9953 Two-ports of Trunk Card (TRK-2).......................................................................................14
1.8.2 F9803C Four-ports of Trunk Card (TRK-4)....................................................................................14
1.9 Connecting Instruction of Single Line Telephone Card..........................................................................15
1.9.1 F0038 2-ports of Single Line Card (SLT-2).....................................................................................15
1.9.2 F9808C 4-ports / 8-ports of Single Line Telephone Card (SLT-4 / SLT-8) .....................................15
1.10 Connecting Instruction of Interface Card..............................................................................................16
1.10.1 F9910 Doorphone Card (DHVR) ..................................................................................................16
1.10.2 K9111C RS-232 Card....................................................................................................................17

1.10.3 F9858 DSP Card............................................................................................................................17
1.10.4 F0859 Four-Loops of VoIP card (IP-4)..........................................................................................18
1.10.5 F0854 4-Loops of VM Card (VM-4).............................................................................................19
1.11 Connecting Instruction of Accessories ..................................................................................................20
1.11.1 STA-SLT Converter Unit (SLT-2DA)............................................................................................20
1.11.2 ISDK2-DISA..................................................................................................................................20
1.11.3 DHU-A7.........................................................................................................................................21
2. PROGRAMMING GUIDE...........................................................................................................................22
2.1 Programming Instruction.........................................................................................................................22
2.2 Set to Default Parameter/Value................................................................................................................22
2.2.1 Method 1 - By the programming clear code....................................................................................22
2.2.2 Method 2 - By DIP Switch...............................................................................................................22
2.3 Start to Program.......................................................................................................................................22
2.3.1 Program by Key Telephone .............................................................................................................23
2.3.2 Remote Programming via keyphone................................................................................................23
2.4 SYSTEM PROGRAM : Kind 1 ..............................................................................................................24
Kind 1 (11-25)...........................................................................................................................................25
Kind 1 (26-38) ..........................................................................................................................................26
Kind 1 (39-48) ..........................................................................................................................................27
Kind 1 (46-59) ..........................................................................................................................................28
Kind 1 (60-70) ..........................................................................................................................................29
Kind 1 (71-90) ..........................................................................................................................................30
Kind 1 (91-105) ........................................................................................................................................31
Kind 1 (106-120) ......................................................................................................................................32
Kind 1 (121-137) ......................................................................................................................................33
Kind 1 (138-167) ......................................................................................................................................34
Kind 1 (168-182) ......................................................................................................................................35
2.5 STATION LINE PROGRAM : Kind 2....................................................................................................36
Kind 2 (08-20) ..........................................................................................................................................37
Kind 2 (21-34) ..........................................................................................................................................38
Kind 2 (35-49) ..........................................................................................................................................39
Kind 2 (50-65) ..........................................................................................................................................40
Kind 2 (66-83) ..........................................................................................................................................41
Kind 2 (84-97) ..........................................................................................................................................42
Kind 2 (98-110).........................................................................................................................................43
Kind 2 (111-123).......................................................................................................................................44
Kind 2 (124-131) ......................................................................................................................................45
Kind 2 (132-142) ......................................................................................................................................46
Kind 2 (143-161) ......................................................................................................................................47
Kind 2 (162-193) ......................................................................................................................................48
2.6 CO/ISDN/VoIP LINE PROGRAM: Kind 3 ............................................................................................49
Kind 3 (12-21) ..........................................................................................................................................50
Kind 3 (22-31) ..........................................................................................................................................51
Kind 3 (32-41) ..........................................................................................................................................52
Kind 3 (42-55) ..........................................................................................................................................53
Kind 3 (56-75) ..........................................................................................................................................54
Kind 3 (76-97) ..........................................................................................................................................55
Kind 3 (98-120) ........................................................................................................................................56
Kind 3 (121-138) ......................................................................................................................................57
2.7 DOORPHONE PROGRAM: Kind 4.......................................................................................................58

Kind 4 (17-34) ..........................................................................................................................................59
Kind 4 (35-52) ..........................................................................................................................................60
Kind 4 (53-72) ..........................................................................................................................................61
2.8 DSS PROGRAM: Kind 5........................................................................................................................62
2.8.1 Connection Figure............................................................................................................................62
2.8.2 Program the 1st DSS console ...........................................................................................................62
2.8.3 To change the collocated keyphone.................................................................................................64
2.9 FLEXIBLE NUMBER/FUNCTION KEY PROGRAM: Kind 6............................................................64
2.9.1 To change the station number ..........................................................................................................64
2.9.2 To change the flexible function number: .........................................................................................65
2.9.3 To check the physical location:........................................................................................................65
2.10 CALL RESTRICTION PROGRAM: Kind 7........................................................................................66
2.11 Tone Source / Make Break PROGRAM: Kind 8...................................................................................67
2.11.4 Tone source and default .................................................................................................................68
Item: 33-56................................................................................................................................................69
2.12 DSP-DISA PROGRAM: Kind 9 ...........................................................................................................70
2.12.1 Built-in DSP program....................................................................................................................70
Kind 9 (13-34) ..........................................................................................................................................71
Operating mode program (00-07).............................................................................................................72
Operating mode program (08-10).............................................................................................................73
2.12.2 Operating for DISA recording/playing..........................................................................................73
2.12.3 Operating for remote recording/playing ........................................................................................74
2.13 TONE SOURCE TIME PROGRAM: Kind 18 .....................................................................................76
2.14 SIGNALVOLUME OF SYSTEM TONE SOURCE: Kind 19 ............................................................76
2.14 ACCOUNT CODE PROGRAM: Kind 11 ............................................................................................77
2.15 CALLER-ID DISPLAY STATUS PROGRAM: Kind 14 .....................................................................78
2.17 LCR (Least Cost Route) PROGRAM ...................................................................................................79
5 different programming kinds for LCR table:.........................................................................................79
Related Programs......................................................................................................................................79
Programming Steps...................................................................................................................................79
Programming Example.............................................................................................................................79
2.17.1 LCR : Kind 21................................................................................................................................79
2.17.2 KIND 22: LCR Prefix Code Table.................................................................................................80
2.17.3 KIND 23: LCR Time Table............................................................................................................81
LCR Time Table 50...................................................................................................................................81
2.17.4 KIND 24: LCR Adjust Code Table................................................................................................82
2.17.5 KIND 25:ARS Group Table..........................................................................................................82
2.18 INPUT THE USER’S/CONTACT NAME............................................................................................84
2.18.1 On ISDK-26 Basic.........................................................................................................................84
2.18.2 On ISDK-26 Plus...........................................................................................................................84
3. RS-232 DATA FORM AND COMMAND...................................................................................................85
3.1 OUTPUT OF SIMPLE RUNNING ACCOUNT.....................................................................................85
3.1.1 Description of RS-232 form ............................................................................................................85
3.2 CHECK-IN (CI) PROGRAM..................................................................................................................86
3.2.1 Send "CI" command and station number to system. .......................................................................86
3.2.2 Description for system response......................................................................................................86
3.2.3 To clear the programmed data after check-in ..................................................................................86
3.2.4 Station class of service: daytime class.............................................................................................86
3.3 CHECK-OUT (CO) PROGRAM............................................................................................................87
3.3.1 Send "CO" command and station number to system.......................................................................87

3.3.2 Description for system response......................................................................................................87
3.3.3 To clear the programmed data after check-out ................................................................................87
3.3.4 Station class of service: check-out class..........................................................................................87
3.4 ALARM (MORNING CALL) PROGRAM............................................................................................87
3.4.1. Send "ALARM" command and station number to system.............................................................87
3.4.2 Description for system response......................................................................................................88
3.4.3 To setup the alarm............................................................................................................................88
3.4.4 Description for system response......................................................................................................88
3.5 CHECK THE CURRENT TIME OF SYSTEM......................................................................................88
3.5.1 Send command from RS-232...........................................................................................................88
3.5.2 Response data of system..................................................................................................................88
4.GLOSSARYAND FEATURE PROGRAM..................................................................................................89
4.1 Glossary...................................................................................................................................................89
5. Appendix.......................................................................................................................................................91
5.1 Appendix1: Incoming Directive ..............................................................................................................91
5.2 Appendix2: List of Function number and operation code.......................................................................91
F064-F153.................................................................................................................................................92
F154-F171.................................................................................................................................................93
5.3 Appendix3 Physical Location of System tone source .............................................................................93

1
1. SYSTEM SPECIFICATIONS AND INSTALLATION
1.1 System Specifications
MODEL
ISDK-26 Basic
ISDK-26 Plus
KSU
Power Source
AC 110V-240V, 50/60Hz
Power Consumption (except stations)
7W
Max. DC Output Power
50W
External Back-up Battery
24V/7AH
Max. Battery Charge Current
27. 6V/0.5A
Max. CO + Stations
42
38
Station Capacity
16 –40
16 - 36
Analog CO Lines
2 –10
2 - 8
VoIP Lines (S/T)
0 –12
Digital Key Telephone
2 –16
2 –16
Analog Telephone
0 –24
0 –20
Switching System
PCM / TDM
Link Block
No Blocking
Tone Voice Source
Programmable Digital Voice Source
System Control
Stored Program Control
Speed Dialing (Max. 32 code) Number
System + Individual = 2000
Dimension (mm)
320 x 385 x 107
Basic Cabinet Net Weight (kg)
2.3
Key phone
Dimension (mm)
170 x 230 x 100
Net Weight (kg)
0.9
Installation
Environment
Available Temperature
5 –45°C
Relative Humidity
20 –80 %RH

2
1.2 Available Capacity
1.2.1 Capacity of ISDK-26 Basic KSU
CO Line
2
4
6
10*
Digital Key Telephone
16
16
16
16
Analog Phone
24
18
16
8
Available Capacity
2/16+8x3
4/16+2+8x2
6/16+8x2
10/16+8
1. Basic Capacity: 2 CO Lines/16 Station Lines (2B+2D).
2. Each CPU including 2 CO lines and 8 Station lines that may connect with 16 pcs of
digital key phones.
3. Optional interface for expandable capacity: Trunk card: TRK-2 (F9953), TRK-4 (F9803),
Single line (Analog) station card: SLT-2 (F0038), SLT-4 (F9808) and SLT-8 (F9808);
VoIP card (F0859); Voice Mail card (F0854) and Doorphone card(F9910).
4. Above "*" capacity of system cannot install the F9910 doorphone card.
5. Max. expanding: 3layer/stacks of expanding card (Total 24 ports).
1.2.2 Capacity of ISDK-26 Plus KSU
CO Line
2
4
6
Digital Key Telephone
16
16
16
Analog Phone
24
18
16
Available Capacity
2/16+8x2+4x1
4/16+2+8x2
6/16+8x2
1. Basic Capacity: 2 CO Lines/16 Station Lines (2B+2D).
2. Each CPU including 2 CO lines and 8 Station lines that may installed with 16 pcs of
digital key phones.
3. Optional interface for expandable capacity: Trunk card: TRK-2 (F9953), TRK-4
(F9803), Single line (Analog) station card: SLT-2 (F0038), SLT-4 (F9808) and SLT-8
(F9808); VoIP card (F0859); Voice Mail card (F0854) and Doorphone card(F9910).
4. Max. expanding: 3stacks of expanding card (Total 20 ports).

3
1.3 Specification of interfaces/ accessories
1.3.1 F9931 MPU Card
Item
Description
CO
Line
Capacity
2 Loops
Resistance of CO Line Loop
600 Ω
Cabling Method
2 wires twist connection
Dialling Method
A. DTMF Dialing, time & signal could
be programmed.
B. Pulse Dialing, breaking ratio 1:2
Speed 10pps〜20pps
Digital
Station
Line
Capacity
8 Loops
Maximum Connection Station of Each Loop
Parallel connection with 2 stations
Maximum Loop Resistance
250Ω
Cable Method of Digital Station Card
2 wires twist connection
Communication Method
2B + 2D, 1B + 1D
Maximum Voltage Supply
-27.6V
Maximum Current Supply
300 mA
Terminal Resistance of Digital Station Card
100Ω
1.3.2 F9858 DSPCard (For ISDK-26 Plus only)
Item
Description
Loop of Caller-ID
8 Loops Dual-Mode
Detection Mode of Caller-ID
FSK and DTMF
Loop of DISA (Auto-Attendant)
6 Loops
Support Languages
4 Languages
Voice Capacity
3,600 Sec.
Recordable On-hold music
6 songs
1.3.3 F9802 Digital Station Card
Item
Description
Capacity of Each Digital Station Card
4 Loops
Maximum Connection Station of Each Loop
Parallel connection with 2 stations
Maximum Voltage Supply
-27.6V
Maximum Current Supply
300 mA
Terminal Resistance of Digital Station Card
100Ω
Maximum Loop Resistance
250Ω
Cable Method of Digital Station Card
2 wires twist connection
Communication Method
2B + 2D, 1B + 1D

4
1.3.4 F9953 Trunk Card (TRK-2)
Item
Description
Capacity of Each Trunk Card
2 Loops
Resistance of Loop
600 Ω
Cabling Method
2 wires twist connection
Dialing Method
A.DTMF Dialing: dialing time & signal is
programmable.
B. Pulse Dialing: breaking ratio 1:2 Speed
10pps〜20pps
Note: Each system can be installed 1pc of F9953 only.
1.3.5 F9803 Trunk Card (TRK-4)
Item
Description
Capacity of Each Trunk Card
4 Loops
Resistance of CO Line Loop
600 Ω
Cabling Method
2 wires twist connection
Dialing Method
B.DTMF Dialing: dialing time & signal is
programmable.
B. Pulse Dialing: breaking ratio 1:2 Speed
10pps〜20pps
1.3.6 UD-2150 Caller ID Card (CID-4)
Item
Description
Capacity of Each Card
4 Loops
Compatible Standard
ETSI
British Telecom (BT) SIN227 & SIN242
Bellcore GR-30-CORE
(TR-NWT-000030 & SR-TSV-002476)
FSK Demodulation
1200 Baud BELL 202 and CCITT V.23
Detection Mode
FSK and DTMF
FSK Input Sensitivity
-45 dbm
DTMF Input Sensitivity
-29 dbm
Metering pulse
12 / 16 KHz

5
1.3.7 F0038B Single Line Telephone Card (SLT-2)
Item
Description
Capacity of each Card
2 Loops
Resistance of Single Line Loop
600 Ω
Cabling Method
2 wires twist connection
Dialing Detection Way
DTMF & Pulse Dialing
Tip-Ring supply voltage
-48V
Message waiting light signal
Low voltage LED
Distinctive characteristics
On-hook transmission (for DTMF Caller ID mode)
Ground-key detector
Polarity reversal
Ring current included
Note: Each system can be installed 1pc of F0038B only.
1.3.8 F9808C Single Line Telephone Card (SLT-4 / SLT-8)
Item
Description
Capacity of each Card
4 Loops / 8 Loops
Resistance of Single Line Loop
600 Ω
Cabling Method
2 wires twist connection
Dialing Detection Way
DTMF & Pulse Dialing
Tip-Ring supply voltage
-48V
Message waiting light signal
Low voltage LED
Distinctive characteristics
On-hook transmission (for DTMF Caller ID mode)
Ground-key detector
Polarity reversal
Ring current included
1.3.9 F9910 Analog Doorphone Card (DHVR)
Item
Description
Door phone Interface
600 Ω, 1 Loop 2 wires〜4 wires (3 groups)
Electric Lock
1 Loop 3 wires (power included)
1.3.10 STA-SLT Converter Unit (SLT-2DA)
Item
Description
Original STA port
1 port (2B+2D)
Converted Loop
2 SLT loops
Resistance of Loop
600 Ω
Cabling Method
2 wires twist connection
Dialling Method
DTMF or Pulse Dialling

6
1.3.11 ISDK2-DISAAuto-Attendant Unit
Item
Description
Port Number
1 Port (2 channels)
Voice Capacity
2064 sec
External Battery
DC 12V
Power Consumption
90 mA, at DC 24V
Isolation Resistance
More than 10MΩ at DC 250V
DTMF Signal
LEBEL -6 dbm±1dbm
Remark: Only 1 channel working when connect with 1B1D Station (STA) card.
1.3.12 F0854 Voice Mail Card
Item
Description
Loop Number
4 Loops
Voice Capacity
2,000 hours
Max. Mail Boxes
999
Max. Recording time per mail box
250 sec.
Max. Support Languages
5
Max. Companies’ Auto-Attendant
8 Companies
Multistage Directories
4 levels 820 sections
Storage device
Flash Disk / H.D
Web Control Panel
Yes
1.3.13 F0658 Expanding Voice Mail Card (VM-4B)
Item
Description
Loop Number
4 Loops
Note: F0854 is an expanding card, must be installed F0854 first.
1.3.14 F0859 VoIP Card (IP-4)
Item
Description
Capacity
4 Loops
Loop Mode
Trunk / Extension Mode
Protocol
SIP 2.0 (RFC 3261)
DTMF Feature
In-Band DTMF
Out-of Band DTMF(RFC2388)
SIP Info
SIP Service
Register 4 different SIP Servers (4 SIP accounts)
Tone
Ring Tone/ Ring Back Tone/ Dial Tone/ Busy Tone
Internet Connection
PPPoE / DHCP / Static IP
Management
Web browser
Firmware update
HTTP

7
1.3.15 Analog Doorphone Unit (DHU-A7)
Item
Description
Resistance of Single Line Loop
600 Ω
Cabling Method
2 wires twist connection to DHVR
Communication
Two-way, Handsfree
Indicator
LED
Call Button
1
Max. installing distance to DHVR card
15
Dimension
90x143x35 (mm)
1.3.16 Digital Doorphone Unit (DHU-D3)
Item
Description
Resistance of Station Line Loop
600 Ω
Cabling Method
2 wires twist connection to Station port
Communication
Two-way, Handsfree
Indicator
LED
Button
1
Max. installing distance to STA port
150M
1.3.17 Doorphone Opener Repeater (DHR-D1)
Item
Description
Door phone Interface
600 Ω, 1 Loop 2 wires〜4 wires (3 groups)
Resistance of Station Line Loop
L0
Electric Lock
1 Loop 3 wires (power included)

8
1.4 Installation Instructions
1.4.1 Installation steps
1.4.1.1 Turn the AC power and back-up battery off.
1.4.1.2 Make sure the power supply is 100V to 260V or else please install the constant voltage
regulator if the voltage instability or exceed the range.
1.4.1.3 F9934Cis switching power card, no need to cut any Jumper; Please cut the Jumper (J4)
on the power card if the power supply is 220V for F9934Bor prior version of power
supply card.
1.4.1.4 To install the external battery.
1.4.1.5 Turn the AC power on. The LED of each port on CPU board will be blinking
simultaneously after set all the setting/interface to default.
1.4.1.6 To switch the battery on, the brightness of indicator will be changed by charging status.
1.4.2 Main Power Supply
1.4.2.1 Please avoid using the same power supply socket for main power and heavy load
power supply.
1.4.2.2 Please make sure the AC power supply is 100-260V or else install the constant
voltage regulator if the voltage instability or exceed the range. If the version of power
card is F9934B or prior version, please cut the Jumper (J4) when the power supply is
220V.
1.4.3 External Battery Installation
1.4.3.1 The external battery is auto rechargeable and the recharge voltage is 27.6V.
1.4.3.2 When the power is failure, the battery can supply the power automatically.
1.4.3.3 When the voltage of battery is below the certain level (about 21V), the system will
cut off the power of battery automatically.
1.4.3.4 Please turn off the switches of battery before replacing a new one during the AC power
failure.
1.4.3.5 The red battery connecting line is "+", black is "－". Connecting to the battery connect
terminal of F9934 main power board.
1.4.3.6 If the water-filled battery is used, please always check whether there is enough distilled
water.
1.4.3.7 The battery must not connect with the other equipment.
1.4.4 The Cautions of Installation
1.4.4.1 To put the ISDK KSU at the suitable place near the wall.
1.4.4.2 Please use the twist wire cabling to prevent interference.
1.4.4.3 Please switch all the power off before install/change the interface card.
1.4.4.4 Avoid to install the system in sunlight, hot, cold or humid, dusty place or the place
where water or oil may come into the system.
1.4.4.5 The distance between KSU and power socket cannot be too far.
1.4.4.6 Get close to PTT trunk terminal equipment.
1.4.4.7 For ISDN Loops, it should be connected by standard ISDN cable to prevent
interference and resistance compatible problem.
1.4.4.8 Avoid to share the power source with heavy-load machine or equipment (eg. air
condition..)

9
1.4.4.9 Far away from high frequency & noise condition.
1.3.4.10 The appropriate ground connection is recommended.
1.4.4.11 Set to default value after installation before first programming is recommended
1.4.5 After Installation Test
1.4.5.1 Turn the power on
1.4.5.2 Check LED indicator of each card/board.
In working: The LED indicator keeps 1sec. On 1 sec. OFF repetitively.
Faulty or incorrect installation: the LED indicator is OFF.
1.4.6 Troubleshooting
Item
Trouble
Approach
01
The LED indicator is off
Incorrect installation
If the LED indicator shows as normal, the card
is OK but incorrect installation.
Please pull out the ribbon cable of the problem
card and then connect it again by the correct
way and then turn the power on.
Card was faulty
A. Remove all the same cards from the KSU
B. Only install the problem card
C. Turn the power on
If the LED indicator still OFF, the card was
faulty, please change a new one.
02
The program data can’t be saved
Please check/change the lithium cell.
03
Power failure
A. Please check if there’s power feeds from the
main power socket. If yes, there’s problem
happened on power card.
B. Change a new fuse, it’s the power card
problem if it still faulty.
C. To find the real problem, please remove all
the expanding cards when change the power
supply card.
Before add/remove any card from KSU, Please turn the power switch off!!

10
1.5 Connection Figure of ISDK-26 System
F 9934
Power Card
2 A
F9953
Trunk
Card
FUSE
ON
PLC .
P2
P4
P8
3A
Fuse
Fuse
Battery
Connector
F9931 V2.2 CPU
Output hole of the cable
Ground
UD-2150
Caller-ID
Card
3A
F9802 Digital Station Card,
F9953/F9803 Trunk Card,
F0038/F9808C Single Line
Telephone Card, F9910
doorphone Card, F0854
Voice Mail Card, F0859 IP
Card. (Max. installed 3
cards)
External
Hold Music
F9858 DSP
Card (for
F9931 V2.2
Only)
RS-232
Connector
GND
K1
-
+1432
O
NDIP
U8
U7
STA
connect to Digital key telephones
L0 L0
1st-Red, Green
2nd -Yellow,Black
2 CO
connect to trunk lines
STA8 (16)
Connect to digital
phones
Trunk line
L1 L1

11
1.6 Connecting Instruction of MPU Card
1.6.1 F9931 MPU Card
P8
P1
P3
P10
P6
JP3
JP4
Reset
RS-232
connect to external hold music
connect to RELAY switch
RUN
LED
K1
P14
connect to 1st loop of CO line
connect to 2nd loop of CO line
P4
P2
Keyphone 5,6
Keyphone 7,8
Keyphone 9,10
Keyphone 11,12
Keyphone 13,14
Keyphone 15,16
-
+
P9
SW1
U8
U7
P19
GND
BT
Keyphone 1,2
Keyphone 3,4
P12
1432
ON DIP
Screw Hole
of DSP card
Description:
1. P1, P9 are 2 loops trunk card sockets which is connected to F9953 trunk card.
2. P2 is PTT CO line connection socket which is connected to PTT CO line.
3. P3, P10 are Caller ID sockets which is connected to UD-2150 Caller ID card.
4. P4 is digital station socket which is connected to digital station by 2 wires twist connection.
5. P6 is RS-232C socket which is connected RS-232C card. Notice the pin direction while installing.
6. P8 is External hold music & External hold music relay switch.
7. P12 is Power connection socket which is connected to F9934 power card.
8. P19 is connected with the DSP card (F9858).
9. SW1 DIP Switch 1: The battery switch of CPU memory. Must turn the switch ON to keep complete data
DIP Switch 2 ON: The programmed station can make the programming (the initial value 2656)
DIP Switch 3 ON: Key phone stations can be programmed “password”. (the initial value”:….)
DIP Switch 4 ON: All key phones may access program by "password" or the initial value.
10. BT: Lithium cell of CPU card –to keep the programming data.
11.GND: Good ground connection is necessary.
The system will be set to default if switch the DIPSwitch 2, 3 “off”and DIPSwitch 4 “on”then
turn on the system or press the "Reset" key. Please switch all DIPSwitches 1,2,3,4 on after set
to default.
1432
ON DIP
1432
ON DIP

12
1.6.2 Ribbon Cable
Description of Ribbon connector:
Description of Ribbon Cable:
Copper Surface side of
Ribbon Cable
Blue side of
Ribbon Cable
Copper Surface
Operating step of Ribbon connector
1
2
3
4
Pull out the bar of connector
Push down 2 ends of bar
Flatten the bar of connector
Insert the Ribbon cable
1
2
3
Insert the cable into the connector
when the bar is pulled out
Push down 2 ends of bar first when
the cable is inserted perfectly.
Please must be flatten the bar of
connect
1.6.3 Digital key telephone
A. ISDK, UD-F and UD Series digital phone -
Please must to short the L1
B. USK Series digital phone - No need to
short the L1 Junction box as there’s
L0/L1 switch on it.
L1L0
Key Telephone
STA port
0 1
LINE
there’s L0/L1 switch on the phone
Key Telephone
STA port

13
1.7 Connecting Instruction of the digital station card
1.7.1 F9802 4-ports (8-channel) Digital Station Card
Description:
JP1, JP3 : Connect to JP3 & JP4 of
MPU card or JP2 & JP4 of
another expanding card by
Ribbon cable.
JP2, JP4 : Connect to next expanding
card by Ribbon cable.
P3: Connect to the junction box of
the digital keyphone.
Pin 1,2: STA1
Pin 3,4: STA2
Pin 5,6: STA3
Pin 7,8: STA4
L1
L0
4C Junction box
Yellow, black should be short
Digital
phone 1
Eg. Ext.20
Digital
phone 2
Eg. Ext.21
LD1
1 2 3 4 5 6 7 8
F9802B
P3
STA01,02
STA03,04
STA05,06
STA07,08
JP1 JP3 JP2 JP4
F9802
U1
1.7.2 Max. installation distance of the digital apparatus (digital key telephones/
DSS console)
Example 1.
The wire is Φ0.55mm 2 wires twist cable.
Key phone 1 L1 Terminal of STA port
Key phone 2
|<------ The max. length 300 meters ----->|
Example 2.
The wire is Φ0.55mm 2 wires twist cable.
Key phone 1 L1 Terminal of STA port
|<------------------------>|
Key phone 2 The max. length 150 meters
|<----------------->|
The max. length 15 meters

14
1.8 Connecting Instruction of Analog Trunk Card and CID card
1.8.1 F9953 Two-ports of Trunk Card (TRK-2)
Description:
P1,P3 : Align P1, P9 of MPU card and
press the card down.
P2 : Connect to trunk line directly.
Pin 1,2 - CO1
Pin 3,4 - CO2.
GND: connect to GND of the MPU card.
Notice:
Each system can only installed 1pc
of F9953.
It’s unnecessary to install the CID
card on ISDK-26 Plus KSU, unless
the metering pulse is needed.
F9953
Trunk Card
P1
P3
P2
GND 1234
1.8.2 F9803C Four-ports of Trunk Card (TRK-4)
Description:
JP1, JP3 : Connect to JP3 & JP4 of MPU
card or JP2 & JP4 of another
expanding card by Ribbon cable.
JP2, JP4 : Connect to next expanding card
by Ribbon cable.
JP5 : Connect to trunk line directly.
Pin 1,2 - CO1; Pin 3,4 - CO2;
Pin 5,6- CO3; Pin 7,8 - CO4.
P3,P5 : Installed the Caller-ID card on.
GND: connect to GND of the MPU card.
LED: It will be ON/OFF repeating when
the card is working
F 9803
Trunk Card
UD-2150
Caller ID
LED
LED
GND
JP3 JP4
P3
P5
JP1
JP2
12345678
JP5

15
1.9 Connecting Instruction of Single Line Telephone Card
1.9.1 F0038 2-ports of Single Line Card (SLT-2)
Description:
JP1,JP3: Connect to JP3 & JP4 of MPU card
or JP2 & JP4 of next expanding card by
Ribbon cable
JP2,JP4 : Connect to next expanding card by
Ribbon cable.
P1: Connect to single line telephone directly.
Pin 1,2 - SLT1; Pin 3,4 - SLT2
GND: For emergency button installation.
Connect with SLT odd pin (eg. Pin1, Pin3)
and SLT GND. Each SLT port can be
connected with 1 Emergency Button (Eg.
2 buttons for SLT-2)
U3
LED
GND
T36
JP1 JP3
JP2 JP4
1234
U1
P1
F0038
Single
Line Card
1.9.2 F9808C 4-ports / 8-ports of Single Line Telephone Card (SLT-4 / SLT-8)
SLT-4
SLT-8
U3
LED
GND
T36
JP1 JP3
JP2 JP4
1234 5678
F9808C
Single Line
Card
P1
U3
LED
GND
T36
JP1 JP3
JP2 JP4
1234 5678 9
10
11
12
13
14
15
16
F9808C
Single Line
Card
P1 P2
Description:
JP1,JP3: Connect to JP3 & JP4 of MPU card or JP2 & JP4 of next expanding card by
Ribbon cable
JP2,JP4: Connect to next expanding card by Ribbon cable.
P1: Pin1-8: Connect to single line telephone directly. Pin 1,2 - SLT1; Pin 3,4 - SLT2…
P2: Pin9-16: Connect to single line telephone directly. Pin 9,10 - SLT5; Pin 11,12 -SLT6…
Only available for SLT-8.
GND: For emergency button installation. Connect with SLT odd pin (eg. Pin1, Pin3…) and
SLT GND. Each SLT port can be connected with 1 Emergency Button.