User's Manual
AT Command Reference Manual
viii 1048
CONNECT 26400 (63)........................................................................................................................3-45
CONNECT 28800 (64)........................................................................................................................3-46
COMPRESSION: CLASS 5 (66) .........................................................................................................3-46
COMPRESSION: V.42 bis (67)...........................................................................................................3-46
COMPRESSION: NONE (69) .............................................................................................................3-46
PROTOCOL: NONE (70)....................................................................................................................3-46
PROTOCOL: LAPM (77) ....................................................................................................................3-46
CARRIER 31200 (78) .........................................................................................................................3-46
CARRIER 33600 (79) .........................................................................................................................3-46
PROTOCOL: ALT (80)........................................................................................................................3-46
PROTOCOL: ALT-CELLULAR (81).....................................................................................................3-46
CONNECT 33600 (84)........................................................................................................................3-46
CONNECT 31200 (91)........................................................................................................................3-46
CARRIER 32000 (150) .......................................................................................................................3-46
CARRIER 34000 (151) .......................................................................................................................3-46
CARRIER 36000 (152) .......................................................................................................................3-47
CARRIER 38000 (153) .......................................................................................................................3-47
CARRIER 40000 (154) .......................................................................................................................3-47
CARRIER 42000 (155) .......................................................................................................................3-47
CARRIER 44000 (156) .......................................................................................................................3-47
CARRIER 46000 (157) .......................................................................................................................3-47
CARRIER 48000 (158) .......................................................................................................................3-47
CARRIER 50000 (159) .......................................................................................................................3-47
CARRIER 52000 (160) .......................................................................................................................3-47
CARRIER 54000 (161) .......................................................................................................................3-47
CARRIER 56000 (162) .......................................................................................................................3-47
CONNECT 32000 (165)......................................................................................................................3-47
CONNECT 34000 (166)......................................................................................................................3-47
CONNECT 36000 (167)......................................................................................................................3-47
CONNECT 38000 (168)......................................................................................................................3-48
CONNECT 40000 (169)......................................................................................................................3-48
CONNECT 42000 (170)......................................................................................................................3-48
CONNECT 44000 (171)......................................................................................................................3-48
CONNECT 46000 (172)......................................................................................................................3-48
CONNECT 48000 (173)......................................................................................................................3-48
CONNECT 50000 (174)......................................................................................................................3-48
CONNECT 52000 (175)......................................................................................................................3-48
CONNECT 54000 (176)......................................................................................................................3-48
CONNECT 56000 (177)......................................................................................................................3-48
CONNECT 230400 (20)......................................................................................................................3-48
+FCERROR (+F4) ..............................................................................................................................3-48
3.9 AUDIOSPAN AND DSVD COMMANDS ..............................................................................................................3-49
3.9.1 Commands Supported by Both AudioSpan and DSVD ...........................................................................3-49
-SMS= x, y, z, t - Select AudioSpan/DSVD Mode................................................................................3-49
#VLS = x - Voice Line Select...............................................................................................................3-50
3.9.2 Commands Supported Only by DSVD....................................................................................................3-50
-SSE= x - Enable/Disable DSVD.........................................................................................................3-50
3.9.3 Commands Supported Only by AudioSpan ............................................................................................3-51
-SQS= x, y - Select AudioSpan Modulation .........................................................................................3-51
3.9.4 Examples ..............................................................................................................................................3-53
3.10 SYNCHRONOUS ACCESS MODE ...................................................................................................................3-58
3.10.1 Synchronous Access Mode Commands ...............................................................................................3-58
+ES - Enable Synchronous Access Mode ...........................................................................................3-58
+ESA - Configure Synchronous Access Submode...............................................................................3-59
+ ITF - Transmit Flow Control Thresholds ...........................................................................................3-61
4. S-REGISTERS..............................................................................................................................................................4-1
4.1 FACTORY DEFAULTS .........................................................................................................................................4-1
4.2 S-REGISTER DEFINITIONS.................................................................................................................................4-4