Reference Information Modem Reference Information Selected Result Codes (Ambit) 140 Reference Guide Register Function (Ambit) Range/units Default S48 V.42 negotiation control 7 S82 LAPM break control 128 (40h) S86 Call failure reason code 0-255 S91 PSTN transmit attenuation level 0-15/dBm 10 (country dependent) S92 Fax transmit attenuation level 0-15/dBm 10 (country dependent) S95 Result code messages control 0 Code Meaning 0 OK 1 CONNECT 2 RING 3 NO CARRIER 4 ERROR 5 CONNECT 1200 6 NO DIAL TONE 7 BUSY 8 NO ANSWER