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電話 Avaya 3904のPDF インストレーション＆アプリケーションマニュアルをオンラインで閲覧またはダウンロードできます。Avaya 3904 11 ページ。 3900 series, digital deskphone external alerter and recording interface
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Installation (Cont'd)

1. The RJ12 modular jack provides access to all three output signals and is

intended for wiring connection to remotely located equipment (not on the

desktop). Connections are as follows:

Position

3, 4 center pair

2, 5 2

pair

1, 6 3

pair

No wiring connected to The External Alerter and

Recording Interf ace is permitted to go outside of a building for

safety purposes.

2. The center round connector is a 3.5 mm audio jack that provides the record

audio signal between tip and sleeve at a reduced level for connection to the

mic input of a desktop voice recorder.

3. The smaller round connector is a 2 .5 mm jack that provides th e call status

relay contacts between tip and sleeve for activation of a desktop voice recorder or

connection to a call in progress indicator lamp.

External Alerter and Recording Interface Installation And Application Guide

Wire color

Green, Red

Black, Yellow

White, Blue

Function

Call status relay contact

Record audio (line level)

Ring relay contact