MERLIN LEGEND Communications System Release 6.1
Network Reference
555-661-150
Issue 1
August 1998
Call-Handling Scenarios
Page 2-52Network Configuration Scenarios
2
Table 2–11. Outside Calls: Scenario 2
Originating or
Receiving System Dialed Digits Local Routing Non-Local Routing
System C: Ext. FRL: 2
Route 1: ARS Area Code Table routes to
tandem trunk pool, FRL 2, prepends 9
<
Route 2: If all lines in Route 1 are busy,
ARS Area Code Table routes to local
PSTN pool, FRL 5, call prohibited for this
user. Call denied
●
Route 1, System D: Remote access FRL
3. ARS absorbs 1650, routes to PSTN
pool. |
System C: Ext. FRL: 0
Route 1: ARS Area Code Table routes to
tandem trunk pool, FRL 2, call prohibited
for this user. Call denied
●
System D: System D
remote access user dials
System D on GS line
plus
barrier code with FRL of
3; upon hearing dial tone,
dials
System D searches local dial plan, finds
number in non-local dial plan and routes to
tandem trunk pool, UDP Pattern 1, Route
1, FRL 3
<
System C: Call received at Ext. 4632. ●
System D: Ext. FRL: 4
Route 1: ARS Area Code Table routes to
tandem trunk pool, FRL 1, prepends 9
<
Route 2: If all lines in Route 1 are busy,
ARS Area Code Table routes to local
PSTN pool, FRL 4. |
Route 1, System C: Remote access FRL
3. ARS absorbs 1312, routes to PSTN
pool. |
System C: Receives
outside dial-plan routed
PRI 2B data calls at
combined speed of 128
kbps.
System C PRI dial-plan routing deletes 555,
checks local dial plan, then finds number in
non-local dial plan. Routes via non-local dial
plan Pattern 2 to tandem data pool, Data
only
<Call denied because of bearer capa-
bilities
< = Call sent over tandem trunks | = Call sent over PSTN ● = Call ends
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