Appendix A

Loop Status Messages

The Express XL/XLT displays current loop status of the ISDN on the bottom center line of the terminal screen. The following messages are defined:

AT&T-5ESS Ready

The ISDN link layers 1 through 3 are up against an AT&T 5E switch and is ready for calls.

AutoSpid Download

The Express XL/XLT is performing the Lucent SPID download feature.

AutoSpid X

A SPID is being attempted by ExpertISDN. X starts at 0 and counts up for each SPID format.

CALL <number>

The Express XL/XLT is dialing the number.

Call Connect B1

Bearer channel B1 is active with a call.

Call Connect B2

Bearer channel B2 is active with a call.

Call Connect B1/B2

Bearer channels B1 and B2 are active with a call.

Connected 64K/2X64K/128K/144K

When the Express XL/XLT is in leased mode, this will appear when the link’s layer 1 is up. The rate is determined by what it is configured for under Con- figuration/WAN/ISDN/Leased/Rate.

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ADTRAN 1200070L2, 1200070L1 AT&T-5ESS Ready, AutoSpid Download, Call number, Call Connect B2, Call Connect B1/B2