Command | bit | dec | hex | Function and description | Ref. | |
| 4 | *0 | 0 | POTS port 1 is connected to a |
| |
|
|
|
| telephone. |
| |
|
| 16 | 10 | POTS port 1 is connected to a |
| |
|
|
|
| fax/modem. |
| |
| 5 | *0 | 0 | POTS port 2 is connected to a |
| |
|
|
|
| telephone. |
| |
|
| 32 | 20 | POTS port 2 is connected to a |
| |
|
|
|
| fax/modem. |
| |
| 7 | *0 | 0 | Sending RELEASE |
| |
|
|
|
| COMPLETE with cause ‘user |
| |
|
|
|
| busy’ for ATH 1. |
| |
S80= | bit | dec | hex | +000 | ||
| 4 | 0 * | 0 | Do not send Low Layer |
| |
|
|
|
| Compatibility information for |
| |
|
|
|
| Phone 2. |
| |
|
| 16 | 10 | Send Low Layer Compatibility |
| |
|
|
|
| for Phone 2. |
| |
| 6 | 0 * | 0 | Do not send Low Layer |
| |
|
|
|
| Compatibility information for |
| |
|
|
|
| ISDN data call. |
| |
|
| 64 | 40 | Send Low Layer Compatibility |
| |
|
|
|
| for ISDN data call. |
| |
| 7 | 0 * | 0 | Do not send Low Layer |
| |
|
|
|
| Compatibility information for |
| |
|
|
|
| Phone 1. |
| |
|
| 128 | 80 | Send Low Layer Compatibility |
| |
|
|
|
| for Phone 1. |
| |
S82= |
| dec |
| ISDN B channel protocol. | Bn | |
|
| 60 |
| V.120 64000 |
| |
|
| 61 |
| V.120 56000 |
| |
|
| 62 |
| X.75 | 64000 Transparent |
|
|
| 63 |
| X.75 | 56000 Transparent |
|
|
| 64 |
| X.75 | 64000 T.70 |
|
|
| 65 |
| X.75 | 56000 T.70 |
|
Status Registers and Result Codes 135