Commands, Codes, and Protocols 39
67 COMPRESSION: V.42 bis Connection using V.42 bis compression
69 COMPRESSION: NONE Connection without compression
76 PROTOCOL: NONE Connection without error correction
77 PROTOCOL: LAPM Connection in V.42 LAPM error correction mode
80 PROTOCOL: ALT Connection in MNP error correction mode
81 PROTOCOL: ALT-CELLULAR Connection in MNP 10 error correction mode with
power level adjustment enabled
102 DIGITAL LINE Over-current condition during attempted call or answer.
Modem aborted call and is in “safe” state.
Code Long Form Meaning