AT&T System 85 manual Select button on 7406 Plus only

7406D, 7406BIS, and 7406 Plus Voice Terminals

SELECT button (on 7406 Plus only)

The 7406 Plus (7406D07A and 7406D08A) voice terminals have a SELECT button which can be used in four different ways:

Used with a 2-level feature button to access the top-labeled feature

Used with the DROP/TEST button to initiate a self-test of your voice terminal

Used with the CONFERENCE/RING button to select your own personalized ring from among eight available patterns

Used with the SPEAKER/RESET SPKR button to perform an acoustic test of the environment and adjust the speakerphone to the surrounding acoustic environment for optimal performance.

Call Appearance/Feature Buttons

The 7406D, 7406BIS, and 7406 Plus voice terminals have five call appearance/feature buttons.

One-level Feature-only and Two-level Feature-only Buttons

The 7406D (7406D01A—7406D04A) voice terminals have three buttons that can be used for one feature each, with a green light, and seven double-level feature buttons without lights. There is also a Select Ring/Feature button with the Select Ring option on the top level; another feature can be administered on the bottom level.

The 7406BIS (7406D05A and 7406D06A) voice terminals have one single-level feature button with a green light and seven double-level feature buttons without lights. There is also a Select Ring/Feature button with the Select Ring option on the top level; another feature can be admin- istered on the bottom level.

The 7406 Plus (7406D07A and 7406D08A) voice terminals have three double-level feature but- tons, each with a green light. These voice terminals also have six double-level feature buttons without lights.

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