ADTRAN Express L128T S User Manual page 143

Loop Status Messages
Appendix A
The Express L128T S/T displays current loop status of the ISDN on the
bottom center line of the terminal screen. The following messages are
defined as follows:
CALL <number>
The Express L128T S/T 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 L128T S/T 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 Configuration/WAN/ISDN/Leased/Rate.
DISCONNECTING
A call is in the process of being disconnected.
Disconnected
The ISDN line is inactive and no parameter information has been ex-
changed with the switch.
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