Ordering Rules For Itg Isl Trunk Node Expansion - Nortel ISDN Signaling Link Description, Installation And Operation

Meridian internet telephony gateway
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If you are installing ITG ISL Trunk cards in IPE modules equipped with
NT8D81BA Backplane to I/O Panel ribbon cable assembly with Molded
Filter Connectors, and you are using 100BaseTX T-LAN, order:
NT8D81AA Backplane to I/O Panel ribbon cable assembly compatible
with NTCW84JA Filter Connector Block with ITG-specific filtering for
100BaseTX T-LAN connection.
Note: You must inspect the IPE module to determine if it is equipped
with Molded Filter Connectors on the I/O Panel. Molded Filter
Connectors were shipped in North America during a period from 1998 to
1999. Molded Filter Connectors can be used with 10BaseT T-LAN
connections.

Ordering rules for ITG ISL Trunk node expansion

To expand an ITG ISL Trunk node requires:
For each additional non-DCHIP card:
— one NTZC45AA ITG ISDN Small and Large Systems Package
without DCH PC Card or NTP.
For each additional DCHIP card, either:
— one NTZC44AA ITG ISDN Large Systems Package including
D-Channel, or
— one NTZC44BA ITG ISDN Small Systems (Option 11C) Package
including D-Channel,
as appropriate for your system. Make sure that there are sufficient DCH
ports on the MSDL or SDI/DCH cards and associated cables.
ITG Trunk 2.0 ISDN Signaling Link (ISL)
Description
Description, Installation and Operation
Page 27 of 378

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