Bis Network Interface; Figure B-9: X.21 Interface Connector On The Electronics Module - PictureTel Concorde 4500 Servicing Manual

V.25 bis Network
Interface
The following illustration shows the X.21 network interface
connector which is located on the electronics module.
Figure B-9: X.21 Interface Connector on the Electronics
Module
This section describes the V.25 bis network interface cable and
connectors.
The following illustration shows the cable supplied with all V.25 bis
systems. This cable connects the Communications board V.25 bis
network panel and a Data Unit.
For more speciÞc information, see the Concorde¥4500 AdministratorÕs
Guide.
V.25 bis Network Interface
1 2 3 4 5 6 7
9 10 11 12 13 14 15
8
B-15