Siemens Advance Conference Telephone Troubleshooting Guide download pdf (Page 70)

3-12 Optiset E Administrator Guide

However, should an annoying echo be heard during a speakerphone

call, you can select an alternate mode to reduce the echo. For

information on how to adjust the speakerphone settings, see “Using the

OptiGuide Display” on page 3-22.

Muting the Speakerphone

If the user has a Mute key, he or she can press it to turn off the

microphone, so that he or she can carry on a conversation in the room

that the other party on the line cannot hear.

Mute is also helpful when someone puts the user on hold, since it lets

the user hear the party reconnect even if there is a high noise level in

the room.

To mute the

speakerphone

➩

During the conversation, press the Mute

key.

The status light next to the Mute key blinks

to show that Mute is active.

To cancel ➩

Press the Mute key or lift the handset

The status light next to the Mute key stops

blinking.

Open Listening

On an Optiset E Basic, Standard, Advance, or Advance Plus telephone,

the user may employ the handset and, at the same time, let someone

nearby listen to the conversation over the speaker. This feature is

called Open Listening. While Open Listening is active, someone

nearby can hear the conversation. Whatever they say will not be picked

up by the speakerphone, but might be heard in the background through

the handset.

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Siemens Advance Conference Telephone Troubleshooting Guide Page 70