VEGA Phoenix PSI Data Fax Modem - Manual (Page 111)

AT Commands
692302 6-23
S5 Backspace
Register S5 specifies the ASCII value of the backspace character. This character
is generated when the backspace key is pressed and when the cursor is moved to
the left.
Default: 8
(Other ASCII values between 0 and 32 or the value 127 can be used.)
S6 Wait When Dialing Without Dial Tone
Register S6 informs your modem how long it should wait after being activated
before it dials the first digit in a dialing instruction when dial tone detection is
disabled, i.e., the X0, X1 or X3 confirmations are enabled.
Default: 3 seconds
S7 Wait for the Carrier Detect Signal for the Selected Modem
Register S7 defines how many seconds your modem should wait for the carrier
detect signal from the selected modem before it hangs up.
Default: 45 seconds
(You can set this value to another value between 1 and 100 seconds if your modem
does not receive a carrier detect signal within the specified time.)
If your modem detects the carrier detect signal within the specified time, it outputs
the message CONNECT and switches to data mode. If no carrier detect signal is
detected within this time, the modem sends back the message NO CARRIER,
hangs up, and returns to command mode.
S8 Pause Character Duration (,)
Register S8 informs your modem how long the pause for each comma in a dial
command line should last in seconds. The pause character , is normally used in
private branch exchanges or other special telephone networks where it is
necessary to wait for an outside line.
Default: 2 seconds
(You can select any value between 0 and 255 seconds.)
A value between 33 and 126 must not be specified for the backspace character.
We recommend that you insert several commas in your command line rather than
modify this register.