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Modem 34336
Table 5-1. Hayes Compatible Commands.
COMMAND FUNCTION/EXPLANATION
A Quick Answer
No parameters.
A/ Repeat Previous Command
No parameters.
B Bell/CCITT Compatibility Mode *
B0 Selects CCITT V.22 mode.
B1 Selects Bell 212A mode.
C1 Modem displays OK; command has no other effect.
This response instead of ERROR maintains a
degree of compatibility with older modems
supporting this command.
D Originate Mode For Dialing
No parameters.
DS Dial Stored Number
Parameters are 0-9 (available memory locations).
E Echo
E0 No echo.
E1 Echoes all characters back to terminal screen when
using a full-duplex terminal and in local command
mode.
F1 Modem displays OK. Command has no other effect
unless V.22 bis/V.22/ V.21/V.23 fallback operation
is enabled.
H Telephone Switch Hook
H0 On-hook (hang up).
H1 or H2 Off-hook.
Default settings (where applicable) are in bold face.
* If user profile 1 is active, options are controlled (for Hayes mode
operation) by given commands or Summary Setup. Do not change via
front panel (except via Summary Setup).