Nortel Modular Ics 6.1 Installer Guide
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Private networking using PRI SL-1 / 141 P0603534 02Modular ICS 6.1 Installer Guide MCDN trunk call features The table below lists the MCDN features that are provided by an SL-1 link with MCDN active (the keycode is installed). The features affect call redirection and trunking functions, as shown in the table below. To A: Routing ServiceDestCode2 Normal rte001 Absorb0 To Public Network: Routing ServiceRoute002 DialOutNo numbr UsePool PRI-A DN typePublic DestCode9 Normal rte002 Absorb0 MCDN network...
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142 / Private networking using PRI SL-1 Modular ICS 6.1 Installer GuideP0603534 02 Network Call Redirection Information NCRI builds on the following call features: • External Call Forward • Call Transfer • Call Forward NCRI adds the ability to redirect a call across an MCDN network using Call Forward (all calls, no answer, busy) and Call Transfer features. The call destination also receives the necessary redirection information. This feature allows the system to automatically redirect calls from...
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Private networking using PRI SL-1 / 143 P0603534 02Modular ICS 6.1 Installer Guide If you are using the centralized voice message system from a Meridian 1 system, you require the following programming on the M1: M1 programming in LD 17 NASA set to Yes NCRD set to Yes Verifying NASA is Active Overlay 22, LD 22 REQ: PRT TYPE: ADAN DCH (slot number) NASA should be set to yes If NASA is not on:Disable the D channel Overlay 96, LD 96 REQ: CHG TYPE:DIS DCHDisable the loop Overlay 60, LD 60...
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144 / Private networking using PRI SL-1 Modular ICS 6.1 Installer GuideP0603534 02 ISDN Call Connection Limitation The ICCL feature piggybacks on the call initiation request and acts as a check at transit PBX points to prevent misconfigured routes or calls with errors from blocking channels. This feature adds a transit/tandem counter to a call setup message. This counter is compared at each transit PBX with a value programmed into the transit PBX, in a range from 0 to 31. If the call setup counter...
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Private networking using PRI SL-1 / 145 P0603534 02Modular ICS 6.1 Installer Guide Call loop on system without ICCL Meridian configurations: The following settings are required on the Meridian system, using LD15: •REQ = CHG •TYPE = CDB • Net_DATA=Yes •CUST=0 • ISDN=Yes •RCNT(5) • PSTN=No • TNDM=0-31(15) • PCMC=0-31(15) • SATD=0-5(1) • Number plan CDP, UDP, and access code configured using LD 86, 87 and LD90 NorstarMeridian 1 Te l e p h o n e A Norstar Meridian 1 Norstar
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146 / Private networking using PRI SL-1 Modular ICS 6.1 Installer GuideP0603534 02 Trunk Route Optimization TRO finds the most direct route through the network to send a call between nodes. This function occurs during the initial alerting phase of a call. Business Communications Manager configurations: • Under Network Settings, MCDN, set TRO to Y(yes). • Configure call routing for all optimal routes. • Configure Call Forward (All Calls, No Answer, Busy) or Selective Line Redirection to use the...
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Private networking using PRI SL-1 / 147 P0603534 02Modular ICS 6.1 Installer Guide Call paths with and without TRO If you are using a Meridian 1 system as part of the network, you need the following programming for each system: Norstar configuration: 1. With the display showing System prgming press ‘ until the display shows NetworkServices. 2. Press ≠ until MCDN displays. 3. Press ≠. NetwkICCL: displays. 4. Press ‘ until TRO:Y displays. M1 TRO set to yes for Card1/Mod 1 Norstar route: LD 16 TYPE:...
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148 / Private networking using PRI SL-1 Modular ICS 6.1 Installer GuideP0603534 02 5. Press CHANGE to choose either Y (yes) or N (no). Trunk Anti-tromboning TAT is a call-reroute feature that works to find better routes during a transfer of an active call. This feature acts to prevent unnecessary tandeming and tromboning of trunks. This action occurs after the speech path has been established. Note: This feature is not applicable for alerting calls. This feature does not activate if TRO is set to...
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Private networking using PRI SL-1 / 149 P0603534 02Modular ICS 6.1 Installer Guide The diagram below shows how TAT reduces the line requirements. The solid line shows Telephone A calling Telephone B and being transferred over an additional PRI line to Telephone C. With TAT active, the same call is transferred to Telephone C over the same PRI line (the dashed-line). Call paths with and without TAT Norstar Te l e p h o n e A Te l e p h o n e B Te l e p h o n e C For warded call (using TAT)...
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150 / Private networking using PRI SL-1 Modular ICS 6.1 Installer GuideP0603534 02 MCDN voice mail/auto attendant call features Besides the general MCDN features described in MCDN trunk call features on page 141, an MCDN connection with a Meridian 1 with attached voice mail system, also provides some special call features. Note: Although these features have the same functions as Camp-on and Priority calls within each Norstar system, MCDN camp-on and break-in from M1 can access all network...