Nortel Modular Ics 6.1 Installer Guide
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Private networking using PRI SL-1 / 121 P0603534 02Modular ICS 6.1 Installer Guide Node A Node E User in Calgary dials a 765-xxxx number. DN type: Public Node A receives it and identifies it as being for B. Uses private trunk to route call to B. Incoming interface: Public Destination: Remote node Outgoing interface: Private Node B receives it and identifies it as being for E. Uses private trunk to route call to E. Incoming interface: Private Destination: Remote node Outgoing interface: Private Node E...
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122 / Private networking using PRI SL-1 Modular ICS 6.1 Installer GuideP0603534 02 Node A Node D User in Calgary dials a 761-xxxx number which is answered with DISA. Incoming interface: Public DN type: Public Destination: Local (DISA DN) User enters a COS password and a private DN for Node D, i.e. 6 + 394-xxxx DN type: Private Node A receives it and identifies it as being for C. Uses the private trunk to route the call to C. Incoming interface: (DISA user) Destination: Remote node Node C receives...
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Private networking using PRI SL-1 / 123 P0603534 02Modular ICS 6.1 Installer Guide Calls originating in the private network Received Destination Description Node B Node B DN is internal, therefore no trunk routing is required. Incoming interface: Intercom DN type: Local Destination: Local Node A Ottawa PSTNUser in Node A dials the private network access code for Node C, followed by an Ottawa public number. Incoming interface: Intercom DN type: public Destination: Remote PSTN Node C receives the call...
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124 / Private networking using PRI SL-1 Modular ICS 6.1 Installer GuideP0603534 02 Node B Node A User in Node B dials a private DN for a user on A. DN type: Private Node B recognizes it as being for Node A. Uses the private trunk to route the call the call to A. Incoming interface: Intercom Destination: Remote node Node B receives the call and identifies it as terminating locally. Uses target line to route call. Incoming interface: Private Destination: Local (target line) Node B Node C User on Node B...
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Private networking using PRI SL-1 / 125 P0603534 02Modular ICS 6.1 Installer Guide Node B Node D User on B dials a private DN for node D. DN type: Private Node B identifies it as being for node A and uses private trunk to route the call to A. Incoming interface: Intercom Destination: Remote node Node A receives it and identifies it as being for C. Uses IP trunk to route call to C. Incoming interface: Private Destination: Remote node Node C receives it and identifies it as being for D. Uses the...
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126 / Private networking using PRI SL-1 Modular ICS 6.1 Installer GuideP0603534 02 Routing for tandem networks In tandem networks each node needs to know how to route calls that do not terminate locally. To do this, you set up routes for each connecting node by defining destination codes for each route. If the node is also connected to the public network, the usual routing is required for that connection. The following examples show the routing tables for Node A and Node C for...
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Private networking using PRI SL-1 / 127 P0603534 02Modular ICS 6.1 Installer Guide Node A Destination Code Table, internal termination Node C Destination Code Table, external termination Node C Destination Code Table, internal termination RouteAbsorb lengthDestination code (private DNs) 3 (Node B)0392 (Node B) 3 (Node B)0395 (Node E) 5 (Node C)0393 (Node C) 5 (Node C)0394 (Node D) 5 (Node C)0396 (Node F) RouteAbsorb lengthDestination code (Public DNs) 3 (Node B)091613764 (Node D) 3 (Node B)091613766...
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128 / Private networking using PRI SL-1 Modular ICS 6.1 Installer GuideP0603534 02 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 required 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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Private networking using PRI SL-1 / 129 P0603534 02Modular ICS 6.1 Installer Guide 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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130 / Private networking using PRI SL-1 Modular ICS 6.1 Installer GuideP0603534 02 Routing network settings West End: HardwareCard 1PRI 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...