| Chapter 4 - AT Commands, |
COMMAND: | $Fn |
VALUES: | n = 0 or 1 |
DEFAULT: | $F1 |
DESCRIPTION: |
|
| $F0 selects do not fall back to normal |
| connect if CR received. |
| $F1 selects fall back to normal connect if CR received. |
COMMAND: | &Gn |
VALUES: | n = 0, 1 or 2 |
DEFAULT: | &G0 |
DESCRIPTION: |
|
| &G0 turns off CCITT guard tones. |
| &G1 turns on CCITT 550 Hz guard tone. |
| &G2 turns on CCITT 1800 Hz guard tone. |
| (Not used in International models.) |
COMMAND: | Hn |
VALUES: | n = 0 or 1 |
DEFAULT: | n/a |
DESCRIPTION: |
|
| H0 selects Hang Up (go on hook). |
| H1 selects Go Off Hook. |
COMMAND: | $Hn |
VALUES: | n = 1 thru 3 |
DEFAULT: | Read Only Command |
DESCRIPTION: |
|
| $H1 selects Help Screen #1. |
| $H2 selects Help Screen #2. |
| $H3 selects Help Screen #3. |
COMMAND: | In |
VALUES: | n = 0,1, 2, 3 or 5 |
DEFAULT: | Read Only Command |
DESCRIPTION: |
|
| I0 requests modem ID #. |
| I1 requests firmware revision #. |
| I2 for Model of modem. |
| I3 MTS internal use. |
| I5 outputs DSP version. |
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