Lucent Technologies 555-661-150 Manual Do Utilizador
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Table 2–4.
Outside Calls: Scenario 1
Originating or
Receiving System
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
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.
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.
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.
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.
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.
default FRL 3. ARS absorbs 1212, routes
to PSTN pool.
|
System A: Ext. FRL: 1,
Automatic Callback on
Automatic Callback on
Route 1: ARS Area Code Table routes to
tandem trunk pool, FRL 1, prepends 9.
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.
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.
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
Automatic Callback on
All local tandem facilities are busy. Call
queues for Route 1. When Route 1 is
available:
queues for Route 1. When Route 1 is
available:
Route 1: ARS Area Code Table routes to
tandem trunk pool, FRL 1, prepends 9.
tandem trunk pool, FRL 1, prepends 9.
<
System B: Remote access default FRL 3.
ARS absorbs no digits, routes to PSTN
pool.
ARS absorbs no digits, routes to PSTN
pool.
|
<
= Call sent over tandem trunks
|
= Call sent over PSTN
●
= Call ends
Continued on next page