| Chapter 4 - Commands |
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VALUES: | n = 0 thru 2 |
DEFAULT: | #F2 |
DESCRIPTION: | #F0 means no fallback when |
| #F1 means fallback from 33600 to 4800 bps when |
| (increments of 2400 bps). |
| #F2 means fallback to 4800 bps from 33.6K bps/fall |
| forward if line improves (increments of 2400 bps). |
COMMAND: | &Fn |
VALUES: | n = 0, 8 or 9 |
DEFAULT: | &F8 |
DESCRIPTION: | &F loads factory default values from ROM. |
| &F8 reads factory default values when &F is issued. |
| &F9 reads parameters stored in nonvolatile memory when |
| &F is issued. |
COMMAND: | $Fn |
VALUES: | n = 0 or 1 |
DEFAULT: | $F1 |
DESCRIPTION: | $F0 means do not fall back to normal connect if CR |
| received. |
| $F1 means fall back to normal connect if CR received. |
COMMAND: | $FCn |
VALUES: | n = 0 or 1 |
DEFAULT: | $FC1 |
DESCRIPTION: | $FC0 means no transmit of 5 second 2100Hz signal. |
| $FC1 transmits 5 second 2100Hz signal. |
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 on |
| 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 |
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