Leased Line Isdn - ZyXEL Communications Omni TA128 User Manual

• Y0 - unknown (default if Yn is omitted).
• Y1 - international number.
• Y2 - national number.
Nn is the identifier of numbering/addressing plan:
• N0 - unknown (default if Nn is omitted).
• N1 - ISDN numbering plan (Rec. E.164).
The destination_address is the ISDN phone number of the called
party. The last digit of this number is the EAZ. Use ATDL to redial
the last dialed ISDN phone number.

Leased Line ISDN

The B-channel protocols supported for the leased line are V.110,
V.120, X.75, PPP and MP which is selected using ATBxx
commands as in the dial-up mode. The following AT commands are
used to select the Leased Line function:
AT&In
AT&I0
AT&I1
AT&I2
AT&I3
If the leased line mode configuration has been saved as the power-on
user's profile and upon power up, the TA128 will ALWAYS try to
make a connection with the remote site using the pre-selected
protocol, B-channel ( B1 or B2 ), and originate/answer mode. To
change the TA128 from leased line mode back to dial-up mode, reset
the modem to the factory default settings.
normal/leased line options S14b2-3.
normal dial-up phone line.
leased line function in B1 channel only, dial-up
function in B2 channel.
leased line function in B2 channel only, dial-up
function in B1 channel.
leased line function in both B1 and B2 channels.
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