ISU AT Command Reference
ISU AT Command Reference
ISU AT Command Reference
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<strong>ISU</strong> <strong>AT</strong> <strong>Command</strong> <strong>Reference</strong>Summary of Result Codes12 Summary of Result CodesThe following tables list the result codes returned by the <strong>ISU</strong>.Table 11-1: V.25ter/Hayes Result CodesNumeric (V0) Verbose (V1) Description0 ‘OK’ Acknowledges execution of command; voice callconnection has been established.1 ‘CONNECT’ Data call connection has been established.2 ‘RING’ Incoming data or voice call received (unsolicited).3 ‘NO CARRIER’ Data or voice call connection terminated.4 ‘ERROR’ <strong>Command</strong> not accepted.5 ‘CONNECT 1200’ Data call connection established at 1200 bps.6 ‘NO DIALTONE’ No dialtone detected.7 ‘BUSY’ Busy signal detected.8 ‘NO ANSWER’ Data or voice call connection completion timeout.9 ‘CONNECT 0600’ Data call connection established at 600 bps.10 ‘CONNECT 2400’ Data call connection established at 2400 bps.11 ‘CONNECT 4800’ Data call connection established at 4800 bps.12 ‘CONNECT 9600’ Data call connection established at 9600 bps.13 ‘CONNECT 7200’ Data call connection established at 7200 bps.14 ‘CONNECT 12000’ Data call connection established at 12000 bps.15 ‘CONNECT 14400’ Data call connection established at 14400 bps.16 ‘CONNECT 19200’ Data call connection established at 19200 bps.17 ‘CONNECT 38400’ Data call connection established at 38400 bps.18 ‘CONNECT 57600’ Data call connection established at 57600 bps.19 ‘CONNECT 115200’ Data call connection established at 115200 bps.40 ’CARRIER 300’ Data rate detected at 300 bps.44 ’CARRIER 1200/75 ‘ Data rate detected at V.23 backward channel.46 ’CARRIER 1200’ Data rate detected at 1200 bps.47 ’CARRIER 2400’ Data rate detected at 2400 bps.48 ’CARRIER 4800’ Data rate detected at 4800 bps.49 ’CARRIER 7200’ Data rate detected at 7200 bps.50 ’CARRIER 9600’ Data rate detected at 9600 bps.51 ’CARRIER 12000’ Data rate detected at 12000 bps.67 ‘COMPRESSION: V.42 bis’ Data call connected with V.42bis compressionenabled.69 ‘COMPRESSION: NONE’ Data call connected with no data compression.126 ‘SBDRING’ SBD ring alert received, indicating presence of amobile terminated SBD message at gateway.127 ‘HARDWARE FAILURE:,’Issued at initialisation in case of a hardwarefailure. See section 2.5.Version 2.6March 30, 2006 87
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