Epson ActionNote 880C User Manual - Fax/Data Modem - Page 13

Controls the transmit carrier. The modem is preset to turn carrier on and off as nec

Page 13 highlights

buffer. The A/ command is the only command not preceded by 'AT' and ended by a carriage return. A Go On-line in Answer Mode This command instincts the modem to go off-hook immediately and then make a handshake with the remote modem. Handshaking is not available during leased line operation. This command is useful for manually answering a call or establishing a back-to-back connection with an originate mode modem. Bn Select Protocol to 300 bps or 1200 bps B0 Selects CC ITT 300 or CC ITT 1200 protocol once the command line prefix AT has been entered at the 300 bps or 1200 bps data rate, B1 Selects BELL 300 or BELL212A protocol once the command line prefix AT has been entered at the 300 or 1200 bps data rate. (default) Cn Carrier Transmit Control Controls the transmit carrier. The modem is preset to turn carrier on and off as necessary (the C1 option). The signal is on when the modem is calling, or connected to a remote modem, and is off when it is not. The CO option is NOT valid. C0 Not permitted; returns ERROR result code C1 Normal transmit carrier switching. (default) 2 - COMMAND REFERENCE 5

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buffer. The A/ command is the only command not preceded by ‘AT’ and ended by
a carriage return.
A
Go On-line in Answer Mode
This command instincts the modem to go off-hook immediately and then make
a handshake with the remote modem. Handshaking is not available during leased
line operation. This command is useful for manually answering a call or estab-
lishing a back-to-back connection with an originate mode modem.
Bn
Select Protocol to 300 bps or 1200 bps
B0
Selects CC ITT 300 or CC ITT 1200 protocol
once the command line prefix AT has been
entered at the 300 bps or 1200 bps data rate,
B1
Selects BELL 300 or BELL212A protocol once
the command line prefix AT has been entered
at the 300 or 1200 bps data rate. (default)
Cn
Carrier Transmit Control
Controls the transmit carrier. The modem is preset to turn carrier on and off as nec-
essary (the C1 option). The signal is on when the modem is calling, or connected to
a remote modem, and is off when it is not. The CO option is NOT valid.
C0
Not permitted; returns ERROR result code
C1
Normal transmit carrier switching. (default)
2 - COMMAND REFERENCE
5