Manual Answer An Incoming Call; Application Examples; Auto Answer An Incoming Call - Epson ESC/VP21 User Manual

Fax/data modem

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6.3 Manual Answer an lncoming Call

Command line: ATA <CR>

The factory setting of the S-register S

answer capability so that you must issue an ATA command to answer a call. At

power up, your modem always monitors if there are incoming rings. If incoming

rings are detected, your modem will display result codes on the screen as:

RING

Seeing that, you may issue the ATA command to answer the call. This command

must be entered within the quiet interval between any two rings.

Command line: AT S0=2 &W &Y <CR>

Auto answer can be enabled by changing the setting of the S-register SO to a value

between 1 and 255. In the above command line, S0=2 instructs the modem to an-

swer an incoming call automatically after the 2nd ring. The &W command writes this

configuration to profile 0 in NVRAM. &Y command instruct the modem to load

profile 0 as the active configuration on power-up. The last two commands make

S0=2 the default value at power-up or reset.

is S0=0. This condition disables the auto

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