Making v.110 calls, Synchronous connections (external) – ZyXEL Communications ACCESSING INTERNET & INTRANET omni series User Manual
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52 V.110 and Synchronous Mode Communications
will report “RING” to your terminal. External models 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 TA is in asynchronous mode (AT&M0). Then use
the following commands to configure V.110:
AT Command
Description
ATB10
User rate follows DTE speed (see note below).
ATB13
User rate = 2400bps.
ATB14
User rate = 4800bps.
ATB15
User rate = 9600bps.
ATB16
User rate = 14400bps.
ATB17
User rate = 19200bps.
ATB18
User rate = 38400bps.
ATB19
User rate = 57600bps (Japanese version only).
The highest Async V.110 user rate depends on bit 4 of S119 as
follows:
S119.4=0
19200 bps.
S119.4=1
38400 bps for areas other than Japan (default).
S119.4=1
57600 bps for Japanese version.
If the DTE speed is higher than what has been set, the user rate on
above table will be used.
Synchronous Connections (external)
Use the following commands to choose the data rate for synchronous
operation :
ATB11
64000bps