Tadiran Telecom Coral IPx 500, Installation Manual, Page: 248 / 544

5-78
Coral IPx 500 Installation Manual
Peri
pheral
Car
d
wit
h
RJ-4
5 DA-1
5S Co
nnect
ions For Co
ra
l Interfa
ce C
a
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s
5
0
The external network connections to the T1sl, T1ipx, 30Tsl, and 30Tipx digital circuit
are made via one of the two connectors available at the top panel:
„
DA-15S, 15 pin female D-type connector (
Table 5-35
and
Figure 5-21
).
„
RJ-45 telephony connector (
Table 5-35
and
Figure 5-22
).
For further information on how to make the connection, refer to the Coral
Service and Peripheral Cards Installation Manual.
Figure 5-23
describes the connection from the top panel to the PSTN/LTU/CSU.
Table 5-35 T1 and 30T
Network Interface
Connections
Figure 5-21 T1 and 30T
RJ-45 Interface
Connector PIN
Assignment
3 UDTipx/T1ipx, T1sl, 30Tipx, and 30Tsl Cards
Do not use both connectors at the same time. Doing so will damage the card.
DA-15S
Pin #
RJ-45
Pin #
Nomination Functions
Pin 11 Pin 1 Rx Ring Receive Data from Network
Pin 3 Pin 2 Rx Tip Receive Data from Network
Pin 8 Pin 3,6 Shield Cable Shield, 48VDC Return
Pin 9 Pin 4 Tx Ring Transmit Data to Network
Pin 1 Pin 5 Tx Tip Transmit Data to Network.
Pin 13 Pin 7 -48VDC Power for CSU/LTU
Pin 15 Pin 8 GND Cable Shield, 48VDC Return
2,4,5,6,7,10,12,14 Not Used Not Used
1 2 3 4 5 6 7 8
1 - Rx Ring
2 - Rx Tip
3 - Shield
6 - Shield
4 - Tx Ring
5 - Tx Tip
7 - -48VDC
8 - GND
RJ-45
Connector