Zoom 2812, Owner'S Manual

Page: 55 / 67

Appendix F: S Registers 55
Appendix F: S Registers
This appendix summarizes S registers. You can change
the setting of an S register using an AT command. For
example,
ATS6=4
. The appendix assumes you are already
familiar with how to reset S registers.
Register Range/Value Default Function
S0 0-255 rings 0 Number of rings to auto-
answer
S1 0-255 rings 0 Counts incoming rings
S2 0-255 ASCII 43 Escape character
S3 0-127 ASCII 13 Carriage return character
S4 0-127 ASCII 10 Line feed character
S5 0-255 ASCII 8 Backspace character
S6 2-255 seconds 2 Dial tone wait time before
blind dialing
S7 1-255 seconds 50 Remote carrier wait time
S8 0-255 seconds 2 Comma pause time
S9 1-255 100 ms 6 Carrier detect response time
S10 1-255 100 ms 14 Delay between carrier loss
and hang up
S11 50-255 1 ms 95 Tone duration in DTMF
dialing
S12 0-255 20 ms 50 Escape code guard time
S13 RESERVED
S14 BIT MAPPED OPTIONS
S15 RESERVED
S16 TEST MODE BIT MAPPED
OPTIONS
S17 RESERVED
S18 0-255 seconds 0 Modem test timer
S19-20 RESERVED
S21 V.24 BIT MAPPED OPTIONS
S22 SPEAKER BIT MAPPED
OPTIONS
S23 BIT MAPPED OPTIONS
S24 0-255 seconds 0 Sleep inactivity timer
S25 0-255 10 ms 5 Data Terminal Ready delay
S26 0-255 10 ms 1 RTS-to-CTS delay
S27 BIT MAPPED OPTIONS
S28 BIT MAPPED OPTIONS
S29 0-255 10 ms 70 Flash dial modifier time
S30 0-255 10
seconds 0 (dis-
abled) Inactivity time before hang
up