Polycom EX4000, FX4000, VS4000 Network Card User Manual


 
Chapter 2 - Technical Information
© Polycom, Inc. 23
Quad BRI Cabling
The Quad BRI network interface module connects to the endpoint
using a cable with one keyed RJ-45 connector and one standard
RJ-45 connector. Figure 2-3 shows this cable. Because it uses a
non-standard connector, Polycom Inc. does not support cables of
this type that are fabricated by other vendors.
Figure 2-3. Keyed RJ-45 Cable, System to Network Interface Module