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MERLIN LEGEND Communications System Release 6.1
Network Reference
555-661-150
Issue 1
August 1998
Call-Handling Scenarios
Page 2-64Network Configuration Scenarios
2
* These are the factory settings. The remote access COR settings are not used for controlling ARS calling on PSTN facilities connected to this
system. Such calls are not routed to this system.
†
Local considerations may require a lower (more restrictive) FRL
.
Table 2–14. Scenario 3: Facilities Planning, Calls Originating within the private network and Going to the PSTN, Continued
Component
System J: Cambridge,
MA (Area Code: 617)
System K: Boston, MA
(Area Code: 617)
System L: Washington,
DC (Area Code: 202)
System M: Raleigh, NC
(Area Code: 919)
Centralized
VMS/AA
Not applicable because not
directly connected to
System L
by tandem
trunks
.
Integrated VMI calling
group extension: 7771
VMI conversion number
(non-local dial plan
member):
6999
UDP routing over route 01,
tandem PRI trunks,
FRL=0, voice, all dialed
digits are absorbed and
the digits 7771 are
prepended.
Integrated VMI calling
group extension: 7771
Local dial plan members:
Extensions for system ports
used to connect centralized
VMS/AA
Message Waiting light
updates for non-local
subscribers are sent over
the tandem PRI signalling
D-channel
Integrated VMI calling
group extension: 7771
VMI conversion number
(non-local dial plan
member):
6999
UDP routing over route 01,
tandem PRI trunks,
FRL=0, voice, all dialed
digits are absorbed and
the digits 7771 are
prepended.
QCC Coverage
for Calling
Group Overflow
Auto Logout calling group
extension: 7772
Non-local dial plan
member: 8800 (Listed
Directory Number — QCC
queue on System K)
UDP routing over route 01,
tandem tie trunks, FRL=0,
voice
Listed Directory Number
(QCC queue): 8800
Not applicable Not applicable