Eicon Technology DIVA T/A ISDN Modem Reference Manual page 27

AT$ (Utility) Commands
AT$CP=n Enable/Disable Compression
AT$EX View Exprintf buffer
AT$In On Demand SPID Testing (North America only)
AT$IG SPID Guessing (North America only)
AT$Rn Action on fatal error
AT$SL Stop LAPD Trace
AT$SM Stop Mail Trace
AT$SP Stop PPP Trace
AT$SQ Stop Q.931 Trace
AT$SX Stop X.25 trace (AO/DI)
AT$VCn Set AT command trace
AT$VI View Initial Profile
AT$VL Start or View a LAPD Trace
AT$VM Start or View a Mail Trace
AT$VP Start or View a PPP Trace
AT$VQ Start or View a Q.931 Trace
AT$VU Internal T/A access command
AT$VX Start AO/DI trace
AT$Y Enter Mini Monitor on Next Reset
AT$Z Soft Reset device and Enter Mini-Monitor
Alphabetical List of Supported AT Commands
DIVA T/A ISDN Modem Reference Guide N Page 27
54
54
54
54
54
54
54
54
54
54
54
54
55
55
55
55
55
56
56
56