Tadiran Telecom Coral IPx 800 Series, Installation Procedure And Hardware Reference Manual

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External Connections
5-29
I/O
Conn
ectio
ns V
ia Fr
o
n
t Pan
el For Coral
Int
erface an
d Con
tr
o
l Ca
rd
s
5
0
The I/O connections of the following PRI options are described below:
For further information, on how to make the connection, refer also to the
Coral Service and Peripheral Cards Installation Manual.
PRI (Layout A & B)
Table 5-7 PRI-23,
PRI-30 (layout A&B)
Network Interface
Connections
Figure 5-13 PRI-23,
PRI-30 (layout A&B)
DA-15S Interface
Connector PIN
Assignment
4 PRI-23, PRI-30 Card
„
PRI (Layout A&B)................
page
5
-29
„
PRI (Layout UDT)................
page
5
-30
DA-15S Pin # Nomination Function
Pin 1 Tx A Transmit Data (tip) to Network.
Pin 9 Tx B Transmit Data (ring) to Network
Pin 3 Rx A Receive Data (tip) from Network
Pin 11 Rx B Receive Data (ring) from Network
Pin 8, 15 GND Cable Shield, 48VDC Return
Pin 13 –48VDC Power for CSU/LTU from Layout B and later
Tx B
Rx B
Rx A
Tx A
GND (Shield)
GND (Shield)
* From Layout B and Later
-48 VDC
3
8
1
15
13 *
11
9
DA-15S D-TYPE