Avaya CMC1 사용자 설명서

The U.S. Robotics Sportster Model USR 33.6 EXT external modem is the recommended 
external modem. Avaya CMC1 Media Gateways operate with this modem set to the factory 
default settings. 

Note:

You may use a locally obtained, type-approved external modem (33.6 kbps and 
V.34 protocol). Contact your Avaya Inc. representative for more information.

To install the external modem:

1. Use installer-provided hardware to mount the modem. See 

on page 54. If top-mounting MDFs or 

dual-mounting MDFs, mount the external modem to the plywood in a location which allows 
the standard connection to the interconnect cable.

2. Route the MODEM cable (P2) from the Processor Interface Cable through the cable trough 

and to the modem.

3. Connect the cable to the modem. Refer to 

for the pinout of the modem cable.

4. Plug the modem power cord into an electrical outlet and turn on the modem.

5. Modem setup and administration is performed in 

Refer to DEFINITY Communications System Generic 1 and Generic 3 Main Distribution Field 
Design, 555-230-630, for more information.

To cross-connect the cabinets to the MDF:

1. Cross-connect the ports on the trunk and line circuit packs to the MDF as required. See 

on page 63.