S25
DTR DETECT
TIME
S26
VOICE DEFAULT
S27
PPP MODE
S30
DTE CTS
S31
DTE RTS
S32
DTE DSR
S33
DTE CD
61200239L1-20
Express 3010/3110 User Manual
Appendix A. AT Commands and S-Registers
Determines time, in hundredths of a second,
that must elapse before the Express recognizes
a change in DTR.
Range = 0 to 255 (Default = 5)
Determines the speed at which an audio call is
received
0 = 56k speech/audio to DTE port
1 = 64k speech/audio to DTE port
Value determines whether or not PPP will be a
single-link or multilink connection.
0=Single-link operation (default)
1=Multilink operation
2=Use compression
Controls the operation of the DTE connector
CTS line.
0=Follows RTS
1=Force CTS
Controls operation of the RTS line.
0=1 ms delay
17=18 ms delay
Controls the operation of the Data Set Ready
signal on the DTE connectors.
0=Force DSR on always
1=DSR off OOS + Test
2=DSR off Link Down
Controls the operation of the Carrier Detect line
on the DTE connectors.
0=Force CD on always
1=CD is active during a call (Normal
Operation)
2=Off with LOCD
3=Off link down
A-11