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電話 Avaya DeskのPDF ユーザー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 Desk 10 ページ。 Single line business telephones desk, wall, and trimline models

FIGURE 3 Setting the Ringer Volume Control (Desk and Trimline

Telephones)

4. Plug the other end of the cord into the telephone jack in your office.

Push the plug in until it clicks.

5. Turn your telephone over or for Trimline telephones, lift the handset

(Figure

3).

6. Set the ringer volume switch or thumbwheel to the setting you want.