Paradyne KeepInTouch 3760 User Manual page 67

Table 4-1. AT Command and S-Register Reference (27 of 27)
AT
Command
Description
or
S-Register
S90= n
DTE Rate = VF Rate
This register forces the computer's (DTE) data rate to
be equal to the VF (telephone line) data rate. This
register is not valid if the modem is configured for
Direct mode (\N1).
0 = Disable
1 = Enable
S91= n
Cellular Enhancements
This is part of the ETC protocol.
NOTE: This command is not supported in
Model 3760 and Model 3763, as these
models do not support cellular operation.
0 = Disable
1 = Enable
4-28
Issue 3 April 1994