Appendix A

Loop Status Messages

The Express L768/L1.5 displays current loop status of the HDSL on the bottom center line of the terminal screen. The following messages are defined:

Connected

This is seen when the Express L768/L1.5 HDSL layer 1 is up. The rate is de- termined by what it is configured for under Configuration/WAN/HDSL/Rate.

Echo: Tx: X Rx: Y

The current transmit and receive count for the PPP echo request test.

Layer 1 up

The Express L768/L1.5’s HDSL layer 1 is up.

Link down

The HDSL link is not synchronized.

Link In Sync

The HDSL link is synchronized but layer 1 is not up.

NET EOC LOOPBACK

Express L768/L1.5 has received an HDSL EOC loopback command from the far end.

RINGING

An incoming call is ringing.

Rate Status Messages

Displays the rate at which the connection has been established.

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ADTRAN L768 user manual Appendix a Loop Status Messages