Lucent Technologies 555-661-150 IP Phone User Manual


 
MERLIN LEGEND Communications System Release 6.1
Network Reference
555-661-150
Issue 1
August 1998
Call-Handling Scenarios
Page 2-95Network Configuration Scenarios
2
Table 2–25. Outside Calls: Scenario 5
Originating or
Receiving System Dialed Digits Local Routing Non-Local Routing
System O: Ext. FRL: 1 ARS Area Code Table routes to main pool,
FRL 2, call denied.
None
System N: Ext. FRL: 3
ARS Area Code Table routes to tandem
trunk pool, FRL 2.
<
System A: ARS Area Code Table routes
to outgoing PRI lines, performing
necessary digit manipulation |
System A receives 2
incoming data calls at 64
kbps.
twice at 64
kbps
PRI dial-plan routes to tandem trunk pool
connected to System O
<
System O: 2B data calls are routed to 2B
data extension 1822 at 128 kbps.
System A receives
incoming DID call.
DID routes to tandem trunk pool
connected to System N
<
System N: Call goes to Ext. 4500
customer service calling group, where the
agent at Ext. 4504 answers.
System A receives
incoming PRI dial-plan
routed call with ANI.
Call is identified as destined for non-local
extension and is routed to tandem trunk
pool connected to System N <
System N: Call goes to Ext. 4400
technical support calling group, where the
agent at Ext. 4432 (PassageWay client)
answers and receives screen pop
information about the customer.
System N remote
access caller dials into
System N on
ground/start line
programmed for
dedicated remote
access.
plus
remote access barrier
code. Then the caller
dials
. The barrier
code FRL is 3.
The system searches the local and non-
local dial plan and compares the remote
access barrier code FRL of 3 with the
UDP route FRL of 0. Call is routed to the
tandem trunk pool System A.
<
System A finds the extension number in
the non-local dial plan and routes the call
to the tandem trunk pool connected to
System O.
< The call is received at Ext.
1670, MERLIN LEGEND O.
< = Call sent over tandem trunks | = Call sent over PSTN = Call ends