Command | Options | Function & Description | Ref. | |
Nn | Ring volume control.'N0' will | |||
| 3 * |
| disable the audio ring function |
|
O |
|
| Return to |
|
Pn | D channel protocol selection | S86 | ||
|
|
| (USA) for American Version |
|
| P0 | * | Northern Telecom proprietary |
|
|
|
| ISDN |
|
| P1 |
| National ISDN 1 (1 SPID) |
|
| P2 |
| National ISDN 1 (2 SPID) |
|
| P3 |
| Reserved |
|
| P4 |
| AT&T custom |
|
| P5 |
| AT&T custom |
|
|
|
| (1 SPID) |
|
| P6 |
| AT&T custom |
|
|
|
| (2 SPID) |
|
Qn | Result code displayed | S23.7 | ||
| Q0 | * | TA returns result code |
|
| Q1 |
| TA does not return result code |
|
Sr.b=n |
|
| Set bit 'b' of |
|
|
|
| 'n'. 'n' is a binary digit '0' or '1' |
|
Sr.b? |
|
| Display value of bit 'b' of |
|
|
|
| 'r' |
|
Sr=n |
|
| Set |
|
|
|
| be a decimal number between 0 and |
|
|
|
| 255. |
|
Sr? |
|
| Display value stored in |
|
|
|
| 'r'. |
|
SPIDr=nnn |
|
| User enters Service Profile ID |
|
… |
|
| nnn… (SPID), for USA switches. |
|
| SPID0 | First SPID number. |
| |
| SPID1 | Second SPID Number, if any. |
| |
SPID? |
|
| Display the SPID setting(s). |
|
116 AT Command Set Reference