To change a regular call into a priority call (when you hear a busy tone or a ringback tone), do the following:

1.Do one of the following:

a.Press Menu , and then press PCall.

b.Press Priority .

You continue to hear ringback tone.

The ringing at the called extension changes to priority ringing.

Reset Speakerphone

You can adjust the speakerphone to the surrounding room acoustics to provide optimal performance. Use the Reset Speakerphone feature for the following reasons:

When you move your voice terminal to another location (even in the same room).

Whenever the red light next to Speaker is fluttering.

NOTE:

You may also use this feature when you are on a call in the unlikely event your speakerphone makes a squealing noise during the call. Your speak- erphone will adjust itself to normal for that call (no tones will be heard). If there has been an interruption in power (such as the system has just been powered up, or you have connected the voice terminal at another location), the light next to Speaker flutters until you reset the speaker- phone.

To adjust the speakerphone, do the following:

1.While on-hook, press Shift .

2.Press Speaker .

The speakerphone resets.

Issue 1 March 1996 31

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AT&T 8410 manual Reset Speakerphone