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call. The SPEAKER indicator and appropriate line key LED will light.
Notes: The speakerphone does not operate without AC power. During a power failure, use
the handset instead. If background noise interferes with the speakerphone’s operation, you can
press the MUTE key to turn off the base’s microphone while the other party is speaking. You
cannot use the speakerphone with a headset connected to the phone.
11.4 SWITCHING BETWEEN THE HANDSET AND THE SPEAKERPHONE
To switch from handset to the speakerphone during a call, press SPEAKER/HEADSET, then
place the handset on the base.
To switch from the speakerphone to the handset, lift the handset and resume your
conversation. The speakerphone will automatically turn off.
11.5 CONFERENCE CALLING
Conference calling lets you conduct a three-way conversation, joining LINE 1 and LINE 2
into one phone call. To place a conference call, follow these steps:
1) Place a call to one party.
2) Press HOLD to put the first call on hold.
3) Press either LINE 1 or LINE 2 for the line not in use, then place a call to
another party.
4) After the second party answers, press CONF.
5) The CONF indicator lights, and the text message ON CONFERENCE appears
on the display. All three parties are now connected and may converse.
6) To end the conference call with both lines, hang up the handset.
Note: To talk on only one line without disconnecting the other line, press HOLD.Then, press the
button for the line you want to continue talking on. To return to the three-way conversation, press
CONFERENCE. To disconnect one line and continue talking on the other, press either LINE 1 or LINE 2.
11.6 ADJUSTING THE HANDSET VOLUME
When you pick up the handset to make or receive a call, the handset volume is preset
to the normal volume. To increase or decrease the handset volume, press VOLUME
or VOLUME .
11.7 ADJUSTING THE SPEAKERPHONE VOLUME
There are seven (7) volume levels for the speakerphone mode. To increase or
decrease the speakerphone volume, press VOLUME or VOLUME . The speakerphone
volume level is preset to level 2.
11.8 USING REDIAL
The redial function allows you to retrieve any of the last five numbers you dialed.
Press REDIAL; the display will show the last number dialed. Press REVIEW key to
scroll to the 4th number stored, or continue to press REVIEW key to scroll to the
3rd, 2nd, or 1st number stored. Once you have scrolled to the right number, you
may dial the number by either pressing the SPEAKER/HEADSET key or picking up the
handset. Either action will initiate a call to the number in the display.
NOTES: The redial memory only stores the last 32 digits of any number dialed. The redial memory
does not store a LINK entry, but stores any digits you press after FLASH/LINK (see “USING AND
PROGRAMMING THE FLASH/LINK KEY”.)
11.9 USING AND PROGRAMMING THE FLASH/LINK KEY
FLASH/LINK performs the electronic equivalent of a hookswitch operation for
special services, such as call waiting. For example, if you have call waiting, press
FLASH/LINK to answer an incoming call without disconnecting the current call. Press
FLASH/LINK again to return to the first call.
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Teledex B250D Users Manual
OPERATION
P/N 600-0480-53