Connecting Instruction Of Analog Trunk Card And Cid Card; F9953 Two-Ports Of Trunk Card (Trk-2); F9803C Four-Ports Of Trunk Card (Trk-4) - Uniphone ISDK-26 Basic Installation & Programming Manual

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.

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
P1
GND
GND
JP5
LED
14
P3
F9953
Trunk Card
3 4 2 1
P2
F 9803
Trunk Card
P5
UD-2150
Caller ID
P3