Tadiran Telecom Coral IPx Office, Руководство по установке и аппаратным средствам, Страница: 172 / 510

5-34
External Connections Coral IPx Office Installation Manual
I/
O Car
d Connect
ions For Coral Peripheral Interface
Car
ds
5
8T Office and 8T-CID Office Cards
The external network connections to the 8T Office and 8T-CID Office circuit card are
made via eight RJ-45 telephony connectors on the front panel. See Table 5-15 and
Figure 5-10 .
8T Office and 8T-CID Office (installed in slots 2-3 and 4-5) provide four (4) ports with
power failure (PF) transfer connections on circuits 2, 3, 4, and 5:
For further information, on how to make the connection, refer also to the
Coral Service and Peripheral Cards Installation Manual.
Table 5-15 8T / 8T-CID
Office Pinout
Figure 5-10 8T / 8T-CID
Office Pinout
STT, STR, SCT and SCR are power failure transfer connections.
See
Figure 5-6 on page 5-18
for power failure transfer wiring interconnections diagram
and database programming.
RJ-45
Pin #
Pin Assignment
Conductor
Connect To
Trunk 0,1,6,7 Trunk 2,3,4,5
Pin 1 Not Used Not Used
Pin 2 Not Used STR Ring
Station
Single-Line Set
Pin 3 Not Used STT Tip
Pin 4 TR TR Ring
PSTN
Central Office Trunk
Pin 5 TT TT Tip
Pin 6 Not Used SCR Ring
Station Circuit
(4/8/20S Office)
Pin 7 Not Used SCT Tip
Pin 8 Not Used Not Used
1 1
RJ-45 socket (female)
external view
RJ-45 plug (male)
clip at rear
8T Office and 8T-CID Office cards
8
8
1
2 STR
3 - STT
4 - TR
5 - TT
6 - SCR
7 - SCT
8 -
-
-
TRUNK
2,3,4,5
TRUNK
0,1,6,7
1
4 - TR
5 - TT
8 -
-
2
-
3 -
6 -
7 -