Initialization Strings - Paradyne COMSPHERE 3830 Quick Reference

Keep in mind that the &C command is changed to Forced On (&C0), the &M and
&Q commands are changed to Async mode with AT commands enabled (&M0 and
&Q0), and the &S command is changed to Forced On (&S0). If these settings are
not appropriate, then reset them to a desired choice before exiting AT Recovery
mode.
3. To save changes, use the &W command:
Type: AT&W n
where: n is one of the following configuration areas:
0 = Active (Saved)
1 = Customer 1
2 = Customer 2
Press: Enter
The modem exits AT Recovery mode and returns to its previous application
environment.

Initialization Strings

An initialization string contains several AT commands that are entered at once to
program the modem for a specific application. The factory default configuration options
are suitable for most applications.
The following initialization strings identify essential AT commands that directly impact
modem operation for a particular application. Replace the characters n with a value
suitable for your environment. If you need to further modify these strings for your
application, make sure additional commands are inserted somewhere in the middle of
the initialization string. Whenever an &L command is used, it must appear at the end of
an initialization string.
Table 1. Initialization Strings for Special Applications
Application
V.25bis HDLC
V.25bis Bisynchronous AT&F &D1 &S1 &M233 &W
Synchronous Leased
Line
AT&T Exclusive
Dialing for DATAKITt
Initialization String
AT&F &D1 &S1 &M234 &W
AT&F &D1 &S1 S44= n S45= n S82= n &M1 &L n &W
AT&F &C5 &D1 &S3 &R0 \D3 \Q1 \G1 S85=1 &M235 &W
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