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3. To answer the page press
INTCM
on
the handset or
INTERCOM
on the
base, then press
CONF
.
To end the conference call, press
LINE 1
and
LINE 2
on one keypad, then press
LINE
2
on the other keypad.
To hang up one line and continue talking
on the other, press the line button that
you want to hang up.
Note:
You can also make a conference
call using both the ET-687 and an exten-
sion phone. (See “Using the ET-687 with
Extension Phones).
USING THE ET-687 WITH
EXTENSION PHONES
The ET-687 detects when an extension
phone is in use, and the corresponding
line indicator flashes.
To join the conversation from the hand-
set or the base, press the line button for
the line in use. You hear a warning tone
(three long beeps). Before the warning
tone ends, press the line button again.
Note:
If you hang up the ET-687 when
someone is still using an extension
phone, the ET-687’s line indicator might
not stay lit.
USING FLASH
FLASH
performs the electronic equiva-
lent of a switchhook operation for special
services, such as Call Waiting.
For example, if you have Call Waiting,
press
FLASH
to answer an incoming call
without disconnecting the current call.
Press
FLASH
again to return to the first
call.
Note:
If you do not have any special ser-
vices, pressing
FLASH
might disconnect
the current call.
USING TONE SERVICES
ON A PULSE LINE
Some special services, such as bank-by-
phone, require tone signals. If you have
pulse service, you can still use these
special tone services by following these
steps.
1. Be sure
DIAL MODE
is set to
P
.
2. Dial the service’s main number.
43-687.fm Page 18 Friday, August 13, 1999 11:12 AM