NEC America. Inc.

Teiminals Division

ET1 NUMBER: MK - 012

DATE: DECEMBER, 1988

AEC TWO CHANNEL ANNOUNCEMENT MACHINE

1.DESCRIPTION

This Engineering Technical Information (ETI) Bulletin describesthe steps necessary for the installation of an ABC Messenger, Model 212 Plus, dual line announcer for operation with an ECR-E ETU. The delayed announcement feature may be desirable when using a Hunt Group in conjunction with DIT or ANA to provide UCD. Any time all stations in the Hunt Group are busy or unable to answer, the Delay Announcer can be used to provide a short repeating messageto callers, instructing them to wait or call back later.

2.LIMITATIONS

2.1 Only one repeating announcement available at a time.

2.2Will lose one of two BGM channels.

3.PARTS REQUIRED

3.1ECR-E and CPU-EB3 ETUs or higher.

3.2ABC - Messenger, Model 212 Plus. This part can be ordered from:

AUTOMATION ELECTRONICS CORPORATION

11501 Dublin Blvd., Dublin, CA 94568

Tel: l-800-232-4653

California and Alaska (415) 828-2880

3.3RJ - 31X Modular Jack.

3.48 pin modular cable approximately 7 feet long.

3.5 100 Ohm, +-watt carbon film resistor.

,

3.6 RCA male audio plug (with cable optional).

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NEC nd-20292 manual Limitations, Automation Electronics Corporation, NEC America. Inc Teiminals Division, Date December