Testing Port Network Equipment

These tests verify that the Time Division Multiplexing (TDM) cables, terminators, and the Inter-Cabinet Cables (MCC1 Media Gateway) work. If a FAIL Result code is seen, check these cables. If problems persist, refer to the maintenance book for your configuration.

Check Port Network Status for Each Media Gateway���

The port network status may suggest problem areas. Tests described later provide more specific diagnostic information.

1. Type status port-network number <1-64> and press Enter.

Verify the screen displays a Port Network Status screen similar to the one in Sample Port Network Status Screen for Cabinet 1--S8700 Multi-Connect.

Verify these service states:����

Field	Service State
TDM Bus A	in
TDM Bus B	in
Tone/Clock	in
PKT	in

Sample Port Network Status Screen for Cabinet 1--S8700 Multi-Connect���