Zhone Technologies 800 - Manual (Page 97)

Server Cards IMACS System Release 5.1.6 4-31
ACS-PRI/BRI Card Configuring ISDN Features
Another example of this procedure is shown in Figure 4-18. If you want a single incoming
trunk group to be routed to only one outgoing trunk group, D channel #1, trunk group “A” is
routed to D channel #2, trunk group “B.” The alternate routes 2-3 must contain the same
information in alternate route #2. Since this is the only alternative route, if that route is busy,
the unit will drop the call.
Figure 4-18. Add Trunk Route Screen
4.4.8 Assignment of Services
Some carriers support call-by-call service selection in their ACS-PRI/BRI offerings. This
feature allows users to select a different service (and, usually, a different billing rate) for each
call placed.
If call-by-call service is supported, users must tell the system which service(s) is/are supported
by each D channel, and what the code is for each service. The carrier will supply a service code
for each supported service. The Service format code is always two digits, a space and the
name of the service. When placing a call using call profiles, only valid service codes will be
allowed (see Call Profiles below for additional information about services).
If call-by-call service selection is not supported by the carrier or not required for the user’s
applications, then there is no need to assign service to a D channel.
dchan:1 trunk:A dchan:2 trunk:B dchan:3 trunk:C dchan:4 trunk:D
dchan:1 trunk:A dchan:2 trunk:B dchan:2 trunk:B dchan:1 trunk:B
Add | uPdate | dElete | pgUp | pgDn | Main