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Modem Command Reference Modem Command Reference
Modem Command Reference Modem Command Reference Modem Command Reference
NOTE: 136 enables error correction with no compression; 138
enables error correction WITH compression.
Reg. Range Units Default Definition
S48 0, 7, 128 7 V.42 Negotiation.
NOTE: 0 disables negotiation and proceeds with LAPM; 7 enables
negotiation; and 128 disables negotiation and proceeds with
fallback action specified in S36. The default for S36 is to attempt an
MNP connection.
S82 128(40h) Break Handling Option.
S86 0,4,5,9,12,13,14 NA Connection Failure Cause Code.
0 = Normal disconnect; no error occurred.
4 = Loss of carrier
5 = V.42 negotiation failed to detect an error-correction
remote modem.
9 = The modems could not find a common protocol.
12 = Normal disconnect initiated by the remote modem.
13 = Remote modem does not respond after 10 re-
transmissions of the same message.
14 = Protocol violation.
S91 15 dBm 15 PSTN Transmit Level.
S92 15 dBm 15 Fax Transmit Level.
S95 Bit-Mapped 0 Extended Results Codes.
NOTE: Bit values are defined as follows for S95:
0 = CONNECT CODE indicates DCE speed instead of DTE speed.
1 = Append ARQ (automatic repeat request) to verbose CONNECT
XXXX result code if protocol is other than none.
2 = Enable CARRIER XXXX result code.
3 = Enable PROTOCOL XXXX result code.
5 = Enable COMPRESSION result code.
Bits 4, 6, and 7 are reserved.
9346.p65 11/20/97, 9:34 AM 43