Lucent Technologies manual If your 8405B Plus or 8405D Plus has the Reset Spkr label

Softkeys (only on the 8405D and 8405D Plus)

Speakerphone/headset adapter jack (on back of voice terminal)

The four buttons located below the 8405D and 8405D Plus display and labeled with arrows ( ), correspond to words on the display screen. You can use the softkeys along with display control keys to access up to 12 features on your voice terminal in addition to those features administered on the call appearance/feature buttons.

For a list of the features that can be accessed with the softkeys, check with your system manager. For procedures for using these softkey features, see “Using the Display, Softkeys, and Display Control Buttons” later in this guide.

This jack is used for connecting an external speakerphone (such as an S101A or S201A Speakerphone) or a headset adapter (such as a 500A1 Headset Adapter) to your voice terminal. The jack is labeled .

Speaker button

(On some 8405 voice terminals, this can be used as a Speaker/Reset Spkr button)

Test button

Transfer button

On the 8405B Plus or 8405D Plus voice terminals, you can use this button for accessing the built-in 2-way speakerphone. If you are using an 8405B or 8405D, you can use this button to access a 1-way speaker.

Note: Your 8405B Plus or 8405D Plus voice terminal can be set for either the Speaker (listen-only) feature or the Speakerphone (listen and talk) feature. Check with your system manager to see how your Speaker button is to be used.

If your 8405B Plus or 8405D Plus has the Reset Spkr label

under the Speaker button, you can also use the Reset

Speakerphone feature. When you press Shift and then Speaker (your voice terminal must be on-hook, and it must be set for the Speakerphone feature), you hear a set of tones as the speakerphone performs an acoustic test of the environment. When the tones stop, your speakerphone has finished adjusting itself for optimal performance and is ready for use.

When the voice terminal is initially powered up, the green light next to Test flashes if the link with the DEFINITY switch or with System 85 is not (or not yet) operational. The light changes to steady green when the voice terminal is able to communicate with the DEFINITY switch or with System 85, and then goes off after a short period of time. After the voice terminal is powered up, you can press Test to test the lights and the display (if applicable) on your voice terminal.

For transferring a call to another voice terminal.

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