Making V.110 Calls; Synchronous Connections - ZyXEL Communications omni TA128 User Manual

the DCE will report "RING" and will also make an audible ring
notification.

Making V.110 Calls

Before the ATDIxxx command is given to place the call, you need
to make sure that the TA128 is in asynchronous mode (AT&M0).
Then use the following commands to configure V.110:
AT Command
ATB10
ATB13
ATB14
ATB15
ATB16
ATB17
ATB18
ATB19
The highest Async V.110 user rate depends on bit 4 of S119 as
follows:
S119.4=0
S119.4=1
S119.4=1
If the DTE speed is higher than what has been set, the user rate on
above table will be used.

Synchronous Connections

Use the following commands to choose the data rate for
synchronous operation :
ATB11
46
Description
User rate follows DTE speed (see note below).
User rate = 2400bps.
User rate = 4800bps.
User rate = 9600bps.
User rate = 14400bps.
User rate = 19200bps.
User rate = 38400bps.
User rate = 57600bps (Japanese version only).
19200 bps.
38400 bps for areas other than Japan (default).
57600 bps for Japanese version.
64000bps