Nortel Modular Ics 6.0 Installer Guide

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Advanced Private Networking
There are two ways of setting up dialing plans for an 
Advanced Private Network (APN). 
The first method uses routing tables to interconnected 
systems. This type of network may use SL-1 lines, but it 
does not use the MCDN protocol, even though the MCDN 
keycode is require to allow the use of PRI SL-1 lines. 
The second method allows you to network among other 
Norstar systems, Meridian...

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For example, a user in the west end branch might dial 9-555-
1212 (for a local call) or 9-1-613-555-1212 (for a long distance 
call). These public calls are routed to the Meridian 1 by the 
Norstar routing table. Routing tables at the Meridian 1 will 
then select an appropriate public facility for the call.
Private network calls are made by dialing a four-digit private 
network DN. For example, if a user in the west end...

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ProtocolSL-1
BchanSeqAscend
ClockSrcPrimary
Trk/Line DataLine 245Target line
Rec’d #2221
Line AccessDN 2221L245:Ring only
Line pool accessLine pool PRI-A
To Head Office:
Routing ServiceRoute001
DialOutNo numbr
UsePool PRI-A
DN typePrivate
DestCode4
Normal rte001
Absorb0
To East End:
Routing ServiceDestCode6
Normal rte001
Absorb0
To Public Network:
Routing ServiceRoute002
DialOutNo numbr
UsePool PRI-A
DN typePublic...

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Additional Configuration
In this example, outgoing public network calls dialed from a 
Norstar telephone are passed to the Meridian 1, and the 
Meridian 1 is responsible for seizing a public trunk. For this 
reason, the 
9 prefix is left in the number passed to the Meridian 1.
This necessitates that the Pu blic DN lengths table on each 
Norstar be modified to account for the extra leading digit. 
Rec’d #6221
Line AccessDN...

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Essentially, the eight pre-configured entries are modified to 
include a leading 9 in the prefix digits, and the length value for 
each entry is increased by one. 
The new entries are listed below.
Carrier codes:
If a system has a different long-distance service from the local 
service, or if the long-distance service changes within the 
schedules, the routing tables can be set up to include a carrier 
code. You define...

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The Meridian M1 must recognize calls dialed to 2xxx and 
6xxx numbers, and route the call over PRI to either the 
East or West end offices. The same applies to incoming 
DID calls from the public network.
The Meridian M1 must recognize numbers starting with 9 
as public numbers, whether the numbers are dialed by 
Meridian M1 users or by Norstar users.
MCDN Private Networking
When you use MCDN on your private network, you...

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However, if you are using a Norstar voice mail/Auto 
Attendant for your centralized voice mail, you must create the 
calling protocols on the network using CDP. This is a private 
dialing plan where the first digit of the extensions for each 
system is unique to that system, and all DNs on all systems are 
the same length.
Using a UDP dialing plan
To use UDP, the user dials this combination: ACn+LOC+DN 
(private or public...

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UDP call routing
HeadingParameterSetting 
A:
HardwareCard 1PRI
ProtocolSL-1
BchanSeqAscend
ClockSrcPrimary
Trk/Line DataLine 245Target line
Rec’d #1111
Line AccessDN 1111L245:Ring only
Line pool accessLine pool PRI-A
Dialing PlanPrivateUDP
PrivNetID1
Loc Code244
Priv DN len7
To C:
Routing ServiceRoute001
DialOutNo numbr
UsePool PRI-A
DN typePrivate
DestCode4
Normal rte001
Absorb0
Access CodesPrivAccCode4
To B:
Routing...

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DN typePublic
DestCode9
Normal rte002
Absorb0
Access CodesPrivAccCode9
B:
HardwareCard 1PRI
ProtocolSL-1
BchanSeqAscend
ClockSrcPrimary
Trk/Line DataLine 245Target line
Rec’d #2229
Line AccessDN 2229L245:Ring only
Line pool accessLine pool PRI-A
Dialing PlanPrivateUDP
PrivNetID2
Loc Code496
Priv DN len7
To C:
Routing ServiceRoute001
DialOutNo numbr
UsePool PRI-A
DN typePrivate
DestCode4
Normal rte001
Absorb0
Access...

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Using a CDP dialing plan
To use CDP, the user dials the internal DN for the target 
telephone. Each node DN range starts with a unique digit.
To Public Network:
Routing ServiceRoute002
DialOutNo numbr
UsePool PRI-A
DN typePublic
DestCode9
Normal rte002
Absorb0
Access CodesPrivAccCode9
HeadingParameterSetting 
SL-1 trunk Norstar
Steering code: 1
set DN: 1111
Public
Network
SL-1 trunks
NorstarVoice Mail/
Auto Attendant...