Tadiran Telecom Coral IPx 800 Series, Installation Procedure And Hardware Reference Manual, Page: 154 / 400

5-28
Coral IPx 800 Installation Manual
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
Figure 5-12 2DT Interface
Connections to the
PSTN/LTU/CSU
Front and Rear Panel Network Interface Connections
The rear panel includes one RJ-45 connector per card slot. Therefore, only one interface
can be connected to the rear panel (interface #0).
Verify that interface #0 is not connected from the front and rear panels
simultaneously.
Table 5-15
and
Figure 5-32 on page 5-47
describe the possible network interface
connections from the card front panel and the cage rear panel.
Pin #
Pin 1
RxB
Pin 2
RxA
Pin 3
Shield (GND)
Pin 4 TxB
Pin 5
TxA
Nomination
RJ-45
2DT
L
O
S
R
A
I
C
R
C
G
E
N
0
1
#0
#1
Card status
Indicator
Trunk alarm status
Maintenance port
RS-232 serial
9-pin male
RJ-45
network interface
connectors
Pin 6
Not Used
Pin 7
Pin 8
Not Used
Not Used