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LZT 123 7361 R1B
7. Data - HSCSD
7.1 AT+CHSC
HSCSD Current Call Parameters
Returns information about the current HSCSD call parameters, i.e. the
current number of receive and transmit timeslots, air interface user rate
and channel coding.
Description
Command
Possible Responses
Show current HSCSD
call parameters
AT+CHSC
• +CHSC:<rx>,<tx>,<aiur>,<coding>
• +CME ERROR: <err>
• OK
• ERROR
Test if command is
supported
AT+CHSC=?
• +CME ERROR: <err>
• OK
• ERROR
<rx>
Description
0
No HSCSD call is active. See also note below
1
The number of receive timeslots currently in use is 1
2
The number of receive timeslots currently in use is 2
<tx>
Description
0
No HSCSD call is active. See also note below
1
The number of transmit timeslots currently in use is 1
<aiur>
Description
0
No HSCSD call is active. See also note below.
1
Current air interface user rate is 9.6kbits/s
3
Current air interface user rate is 19.2kbits/s
<coding>
Description
0
No HSCSD call is active. See also note
4
Current channel coding is 9.6kbits/s (TCH/F9.6)
8
Current channel coding is 14.4kbits/s (TCH/F14.4)
Summary of Contents for GM29
Page 1: ...Product Photo Illustration GM29 Integrator s Manual ...
Page 10: ...GM29 INTEGRATOR S MANUAL 10 LZT 123 7361 R1B ...
Page 11: ...Product Photo Illustration Part 1 Overview ...
Page 12: ......
Page 22: ...GM29 INTEGRATOR S MANUAL 22 LZT 123 7361 R1B ...
Page 23: ...Product Photo Illustration Part 2 Integrating the Modem ...
Page 24: ......
Page 49: ...7 DECLARATION OF CONFORMITY 49 LZT 123 7361 R1B 7 Declaration of Conformity ...
Page 50: ...GM29 INTEGRATOR S MANUAL 50 LZT 123 7361 R1B ...
Page 51: ...Product Photo Illustration Part 3 Using AT Commands ...
Page 52: ......
Page 60: ...GM29 INTEGRATOR S MANUAL 60 LZT 123 7361 R1B ...
Page 90: ...GM29 INTEGRATOR S MANUAL 90 LZT 123 7361 R1B ...
Page 108: ...GM29 INTEGRATOR S MANUAL 108 LZT 123 7361 R1B ...
Page 128: ...GM29 INTEGRATOR S MANUAL 128 LZT 123 7361 R1B ...
Page 212: ...GM29 INTEGRATOR S MANUAL 212 LZT 123 7361 R1B ...
Page 214: ...GM29 INTEGRATOR S MANUAL 214 LZT 123 7361 R1B ...
Page 258: ...GM29 INTEGRATOR S MANUAL 258 LZT 123 7361 R1B ...