2 creating a dialing rule for isdn, Figure 21 outbound calls via isdn, Creating a dialing rule for isdn – ZyXEL Communications IP PBX X6004 User Manual
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Chapter 3 Tutorials
X6004 User’s Guide
83
6
The Outbound Line Group screen displays again. Click the Auto-Attendant
icon. Auto-Attendant routes incoming calls (see
for
details).
7
Select the Default AA option and click Apply.
8
People from the outside world can now call the X6004 using the ISDN numbers
provided by your local telephone company. The Default AA prompts the callers to
dial the extension they would like to reach. See
for
information on how to set up a dialing rule so that the extensions on your network
can connect to the ISDN.
3.4.2 Creating a Dialing Rule for ISDN
The following sections show you how to create outbound dialing rules (also
referred to as Least Cost Routing or LCR).
The LCRs determine which outside line the X6004 should use to complete
outbound calls. In our example we want to use the OG_PRI1 outbound line group
to complete local calls.
Figure 21 Outbound Calls via ISDN
ISDN
1000
ISDN_call
BRI/PRI