Multi Tech Equipment MTA128ST - Manual (Page 27)

AT Command, S-Registers, and Result Codes
27
Sr=n Set S-register
Sr? Read S-register
Vn Verbose Result Codes
&Wn Store Active Profile
Xn Connect Messages
Z Reset to Stored Profile
&Zn= Store Telephone Number
!Z=n Rate Adaptation/Data Protocol
Digital (Data) Call Commands A
Answer Digital Call
Dn Dial Digital Number
DSn Dial Stored Number
Hn Hang up Digital Call
!Hn Digital Call Hold-off Time
&Jn Channel Bundling
O Return Online
Analog (POTS) Call Commands
*An Answer Analog Call
*Bn Send Analog Dial Digit
*Dn Dial Analog Number
*Hn Hang up Analog Call
*!Hn Analog Call Hold-off Time
!RXGn POTS Port Receive Gain
!TXGn POTS Port Transmit Gain
S-Registers
S-registers are sections of memory in which values are stored that affect how the TA operates. S-registers
are so-called because each has a name that begins with the character S. Use the
Sr=n
command to
assign a value to an S-register or use the
Sr?
command to read the current value of an S-register. S-
registers are stored in non-volatile RAM (NVRAM) by using the
&W0
command.
ATZ<CR>
restores S-
registers to values stored in NVRAM if any were stored using the
&W0
command, otherwise they revert to
factory default settings in ROM. Table 4-2 summarizes the available S-registers and their function.
See the additional documents on this CD for more information on each S register.
S-Register Summary
S-Register Function
S0 Rings Until Answer
S1 Ring Count
S2 Escape Character
S3 Carriage Return Character
S4 Line Feed Character
S5 Backspace Character
S7 Wait for Connection (Abort Timer)
S8 Pause Time for Comma
S10 DCD Drop Time
S25 DTR Drop Time
S26 Delay DTR Monitoring After Connect
S27 RS-232 CLEAR Synchronization Sequence
S29 On-line Inactivity Timer Period
S30 On-line Inactivity Timer
S31 Maximum Re-dial Timeout Value
S32 Escape Sequence Timeout