The table below shows the AT Commands for each speed and bearer:
Speed | +CBST | +CHSN |
|
|
|
Analog mode |
|
|
|
|
|
9.6 | 7,0,1 | 1,0,0,12 |
|
|
|
14.4 | 7,0,1 | 2,0,0,12 |
|
|
|
19.2 | 7,0,1 | 3,0,0,12 |
|
|
|
28.8 | 7,0,1 | 4,0,0,12 |
|
|
|
38.4 | 7,0,1 | 5,0,0,12 |
|
|
|
ISDN mode V.110 |
|
|
|
|
|
9.6 | 71,0,1 | 1,0,0,12 |
|
|
|
14.4 | 75,0,1 | 2,0,0,12 |
|
|
|
19.2 | 79,0,1 | 3,0,0,12 |
|
|
|
28.8 | 80,0,1 | 4,0,0,12 |
|
|
|
38.4 | 81,0,1 | 5,0,0,12 |
|
|
|
43.2 | 81,0,1 | 6,0,0,12 |
|
|
|
57.6 | 81,0,1 | 7,0,0,12 |
|
|
|
ISDN mode V.120 |
|
|
|
|
|
9.6 | 39,0,1 | 1,0,0,12 |
|
|
|
14.4 | 43,0,1 | 2,0,0,12 |
|
|
|
19.2 | 47,0,1 | 3,0,0,12 |
|
|
|
28.8 | 48,0,1 | 4,0,0,12 |
|
|
|
38.4 | 49,0,1 | 5,0,0,12 |
|
|
|
43.2 | 50,0,1 | 6,0,0,12 |
|
|
|
57.6 | 51,0,1 | 7,0,0,12 |
|
|
|
Note:
Speeds relate to the receive (downlink) speed. When connected at 43.2 or 57.6, uplink (transmit) speed will be 14.4 maximum. At lower receive speeds, transmit speed can be up to 28.8.
86 | Appendix D- Initiating a HSCSD Connection from Outside the Wireless Manager |