Nortel Networks 311

170 NT5D11 and NT5D14 Lineside T1 Interface cards

This card occupies two card slots in the main or expansion cabinets. The

Lineside T1 card can be installed in the system’s main cabinet or one of the

expansion cabinets (there are no limitations on the number of cards that can

be installed in the Cabinet system).

The Lineside T1 card emulates an analog line card to the system software;

therefore, each channel is independentlyconﬁgurable by software control

in LD 10. The Lineside T1 card also comes equipped with a Man-Machine

Interface (MMI) maintenance program. This feature provides diagnostic

information regarding the status of the T1 link.

The NT5D11 Lineside T1 interface card is an IPE line card that can be

installed in the NT8D37 IPE module. Up to eight cards can be installed.

The Lineside T1 card interfaces one T1 line, carrying 24 channels, to the

Meridian 1 switch. This card occupies two card slots in the IPE shelf,

utilizing 16 channels on slot 1 and 8 channels on slot 2. The Lineside T1

card emulates an analog line card to the Meridian 1 software; therefore,

each channel is independently conﬁgured by software control in the Analog

(500/2500-type) TelephoneAdministration program LD 10. The Lineside T1

card is equipped with a Man-Machine Interface (MMI) maintenance program

that provides diagnostic information regarding the status of the T1 link.

The Lineside T1 card is an Intelligent Peripheral Equipment (IPE) line

card that interfaces one T1 line, carrying 24 channels to the Option 11C.

This card occupies two card slots in the main or expansion cabinets. The

Lineside T1 card can be installed in the system’s main cabinet or one of the

expansion cabinets (there are no limitations on the number of cards that can

be installed in the Option 11C system).

The Lineside T1 card emulates an analog line card to the Option 11C

system software; therefore, each channel is independently conﬁgurable

by software control in the Single-line TelephoneAdministration program

(LD 10). The Lineside T1 card also comes equipped with a Man-Machine

Interface (MMI) maintenance program. This feature provides diagnostic

information regarding the status of the T1 link.

Physical description

The Lineside T1 card mounts into any two consecutive IPE slots. The card

consists of a motherboard and a daughterboard. The motherboard circuitry

is contained on a standard 31.75 by 25.40 cm. (12.5 by 10.0 in) printed

circuit board. The daughterboard is contained on a 5.08 by 15.24 cm (2.0 by

6.0 in) printed circuit board and mounts to the motherboard on six standoffs.

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311 01.04 Standard

Release 5.0 23 May 2008