ZyXEL Communications Omni TA128 - Manual (Page 137)

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Command Options Function & Description Ref.
&O3 ATDs, ATDPs, and ATDTs default
to make calls for the analog adapter,
Phone 1
&Sn Data Set Ready (DSR) function
selection. S21.3
&S0 * DSR overridden, DSR always ON.
&S1 DSR according to CCITT (ITU-
TSS). (See also S41.5, S44.4)
&Tn TA testing.
&T9 Initiate ISDN Loopback test.
&T10 Initiate ISDN Loopback with self
test.
&T11 Initiate ISDN Loopback from B1
through switch to B2.
&Vn View profile settings.
&V0 View current active settings.
&V1-4 View the (n-1)th user profile
settings.
&V5 View factory default settings.
&V6 View analog adapter, Phone 1
setting
&V7 View analog adapter, Phone 2
setting
&Wn n=0-3 Write current settings to user profile
n in non-volatile RAM. (See also
S35.6)
&Z? Display all the phone numbers
stored in non-volatile RAM.
&Zn=s n=0-39 Write phone number/s to NVRAM
at location n (n=0-39) use AT*Dn or
ATS29=n to set the default dial
pointer.