Lucent Technologies 8.2 User Manual

Issue 1

April 2000

Features and technical reference 

1435

Modem Pooling 

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Tandem switches do not insert a pooled modem. The originating switch 
inserts a pooled modem.

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Call Detail Recording

Data call CDR records the use of modem pools on trunk calls.

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Data Call Setup

Data calls to or from a TDM cannot use Modem Pooling.

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Data Privacy and Data Restriction

The insertion of a modem pool does not turn off Data Privacy or Data 
Restriction.

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Data-Only Off-Premises Extensions

Calls to or from a Data-Only Off-Premises Extension cannot use Modem 
Pooling, when this type of digital-data endpoint uses a TDM.

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Digital-multiplexed Interface Trunks

If you place a data call from a local analog-data endpoint to a DMI trunk, 
you must dial the data-origination access code to obtain a modem. Data 
calls on DMI trunks to local analog-data endpoints automatically obtain 
modems.

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DS1 Tie Trunk Service

Connect modems used for Modem Pooling to AVD DS1 tie trunks via Data 
Terminal Dialing or by dialing the feature-access code for data origination.

To set up modem pooling for single-carrier cabinets, refer to DEFINITY ECS 
Installation and Test for Single-Carrier Cabinets.

To set up modem pooling for compact modular cabinets, refer to DEFINITY ECS 
Installation, Upgrades and Additions for CMC.

To set up modem pooling for multi-carrier cabinets, refer to DEFINITY ECS 
Installation and Test for Multi-Carrier Cabinets.

To set up modem pooling for G3si cabinets, refer to DEFINITY ECS Upgrades 
and Additions for R7si.