Lucent Technologies MERLIN LEGEND Release 6.0 Network Reference Manual page 121

MERLIN LEGEND Communications System Release 6.0
Network Reference 555-660-150
2 Call-Handling Scenarios
Network Configuration Scenarios
Intersystem Calling
This topic illustrates how different types of calls are made and received in
Scenario 3, using the extension numbers and extension equipment types shown
in Figure 2–4 on page
Table 2–18, page 2–62
recipients' extensions within the network. Notice how the displays vary depending
upon the type of tandem trunks and PSTN facilities that carried the call. If the call
traverses a tandem tie trunk, it displays as an outside call.
One outside call is included in
information displays at the destination extension. Notice the differences among
the calls received at PassageWay Telephony Services clients:
The last call example is not an intersystem call, but is shown to illustrate
the display that results at the destination CTI link extension.
If a PassageWay Telephony Services application uses the length of
ANI/ICLID information to differentiate outside calls from inside calls, the
non-local dial plan call displays as an inside call; the table shows an
example.
If the PassageWay Telephony Services application uses the presence of a
trunk identifier to differentiate inside and outside calls, a non-local dial plan
call displays as an outside call. The display depends upon the application.
If the non-local dial plan recipient of a transfer or conference call is a
PassageWay Telephony Services client, the recipient's display shows
information about the initiator of the transfer or conference. ANI information
about an original caller is not received. The table shows an example of a
transfer.
2–51.
shows how calls are made and displayed at different
Table 2–18, page 2–62
2
to show how PRI-ANI
Issue 1
February 1998
Page 2-61