Avaya 555-233-116 manual Extenders for 2-wire DCP endpoints, Wire DCP endpoints

Extenders for 2-wire DCP endpoints 3

This chapter provides information on 2-wire voice and data terminals and digital communications protocol (DCP) extenders. Extenders provide off-site employees with the full feature set of the PBX.

2-wire DCP endpoints

Wire the tip and ring connections of 2-wire DCP endpoints to a TN2224B digital line 2-wire circuit pack (or equivalent), similar to the 2-wire analog endpoints for a TN747B analog line circuit pack.

The TN2224B supports 2-wire DCP sets only (not 4-wire).

The MM712 media module for the G700 Media Gateway is a 2-wire DCP interface. The G700 Media Gateway supports 2-wire DCP sets only (not 4-wire).

! CAUTION:

Except for auxiliary power, if necessary, these should be the only connections to the modular wall jack. Do not bridge or parallel these telephones.

Table 10 provides the pin-out configuration for 2-wire endpoints.

555-233-116 Issue 4 October 2002 43