Polycom EX 用户手册
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Chapter 2 - Technical Information
© Polycom, Inc.
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PRI Cabling
The peripheral side of the PRI network interface module connects to
the endpoint using a cable with keyed RJ-45 connectors. Figure 2-5
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.
the endpoint using a cable with keyed RJ-45 connectors. Figure 2-5
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 2-5.
Keyed RJ-45 Cable, System to Network Interface Module
A standard RJ-45 to RJ-45 cables connects the PRI to the network.
This is the same cable used by the Quad BRI network interface.
Figure 2-6 shows this type of cable.
This is the same cable used by the Quad BRI network interface.
Figure 2-6 shows this type of cable.
Figure 2-6.
Standard RJ-45 Cable, Network Interface Module to Network