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MERLIN LEGEND Communications System Release 6.1
Network Reference
555-661-150
Issue 1
August 1998
Call-Handling Scenarios
Page 2-27Network Configuration Scenarios
2
Table 2–4. Outside Calls: Scenario 1
Originating or
Receiving System Dialed Digits Local Routing Non-Local Routing
System A: Ext. FRL: 0 Route 1: ARS Area Code Table routes to
tandem trunk pool, FRL 0, prepends 9
<
Route 2: ARS Area Code Table routes to
local PSTN pool, FRL 1, call prohibited for
this user. Call denied.
●
Route 1, System B: Remote access
default FRL 3. ARS absorbs 1732, routes
to PSTN pool.
|
System B: Ext. FRL: 3 Route 1: ARS Area Code Table routes to
tandem trunk pool, FRL 0, prepends 9.
<
Route 2: ARS Area Code Table routes to
local PSTN pool, FRL 1, call permitted for
this user.
|
Route 1, System A: Remote access
default FRL 3. ARS absorbs 1212, routes
to PSTN pool.
|
System A: Ext. FRL: 1,
Automatic Callback on
Route 1: ARS Area Code Table routes to
tandem trunk pool, FRL 1, prepends 9.
<
Route 2: ARS Area Code Table would
route to local PSTN pool, FRL 2, call
prohibited for this user. Call denied.
●
System B: All outside facilities are busy.
Caller hears busy tone. Automatic
Callback only works when local PSTN and
private network facilities are busy, not
PSTN facilities connected to another
system.
●
System A: Ext. FRL: 1,
Automatic Callback on
All local tandem facilities are busy. Call
queues for Route 1. When Route 1 is
available:
Route 1: ARS Area Code Table routes to
tandem trunk pool, FRL 1, prepends 9.
<
System B: Remote access default FRL 3.
ARS absorbs no digits, routes to PSTN
pool. |
< = Call sent over tandem trunks | = Call sent over PSTN ● = Call ends
Continued on next page