ISU AT Command Reference

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ISU AT Command ReferenceS-Register DefinitionsS98 1-105 105 IRLP k iwf->isu parameterS99 1-105 105 IRLP k isu->iwf parameterS100 1-15 15 IRLP N2 parameterS102 26-255 30 IRLP T1 parameterS103 10-255 10 IRLP T2 parameterS104 4-255 4 IRLP T4 parameterS106 1-10 10 IRLP riwf->isu parameterS107 1-10 10 IRLP risu->iwf parameterS112 0-255 0 SBD upload message sequence number (high byte) YesS113 0-255 0 SBD upload message sequence number (low byte) YesS121 0-7 1 Bitmap register:Yesbit 0: +SBDMTA setting (SBD ring indication)bits 1-2: +SBDAREG setting (SBD automatic registration)S122 0-31 0 Bitmap register:Yesbit 0: unused:bits 1-4: +CIER setting (indicator event reporting)S123 0-255 8 Bitmap register:Yes1 = +WTM2 = +WDLDM3 = +WIRLP4,5 = +WFRNGS124 0-255 15 Dynamic link measurement interval (+WDLM setting). Value in 1000 ms unit.S125 1-100 10 Dynamic link delay measurement delay tolerance(+WDLM setting). Value in % unit.S126 0-255 2 Bitmap register:Yes0 = Ignore &Dn command specified reaction toDTR ON to OFF transitions. Disconnect asreaction to Hn command. OK response given.1 = Ignore &Dn command specified reaction toDTR ON to OFF transitions. Ignore Hncommand. OK response given2 = Comply with &Dn command specified reactionto DTR ON to OFF transitions. Disconnect asreaction to Hn command.S127 0-255 0 Bitmap Register containing copies of MSVTR/MSVLSparameters:Bit 0 = -MSVTR: 0 = Disabled (default) 1 = EnabledBit 1 = -MSVLS: 0 = No Mute (default) 1 = Mute EnabledYesVersion 2.6March 30, 2006 86
ISU AT Command ReferenceSummary of Result Codes12 Summary of Result CodesThe following tables list the result codes returned by the ISU.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’ Command 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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ISU AT Command ReferenceIntroductio
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ISU AT Command ReferenceModem Overv
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ISU AT Command ReferencePhase I AT
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