Cortelco 2750 Benutzerhandbuch
2750 FEATURE LIST
EXPANDABLE UP TO 16 PHONES - All telephones
are compatible with each other and can accommodate
up to 4 lines. You can have up to 16 phones working
together.
are compatible with each other and can accommodate
up to 4 lines. You can have up to 16 phones working
together.
FULL-FEATURED INTERCOM - Call any other
phone in your system with ease. You can even answer
intercom calls "hands-free" via speakerphone.
phone in your system with ease. You can even answer
intercom calls "hands-free" via speakerphone.
PAGING - Make a voice announcement through the
speaker of a particular phone, or through all the
telephones at once.
speaker of a particular phone, or through all the
telephones at once.
TRANSFER - Answer a call and transfer it to any
phone in the system.
phone in the system.
PHONE STATUS INDICATION - See at a glance
which phones are in use.
which phones are in use.
UP TO 4 LINES - Access up to four separate phone
lines at the touch of a button. You can place any call
on hold and switch to another line.
lines at the touch of a button. You can place any call
on hold and switch to another line.
3-WAY CALL CONFERENCE - Allows you to have
a 3-way conversation between you and two others.
a 3-way conversation between you and two others.
BACKLIT LIQUID CRYSTAL DISPLAY - Large
backlit LCD for easy viewing, even in the dark.
Shows number dialed, clock, calendar, extension in
use indication. Also displays full caller ID
information. Illuminated for easy reading.
backlit LCD for easy viewing, even in the dark.
Shows number dialed, clock, calendar, extension in
use indication. Also displays full caller ID
information. Illuminated for easy reading.
CALL TIMER - Every call is automatically timed in
minutes and seconds. Great for account billing and
controlling long distance usage.
minutes and seconds. Great for account billing and
controlling long distance usage.
HEADSET JACK - A 2.5mm headset jack with a
headset button and a built-in headset amplifier make
using a headset easy and convenient.
headset button and a built-in headset amplifier make
using a headset easy and convenient.
REDIAL LIST - Redial any of the 5 most recent calls,
or just view the date and time they were made, along
with their duration.
or just view the date and time they were made, along
with their duration.
DO NOT DISTURB - Prevents interruption by
silencing the ringers, and preventing intercom calls
and pages to your phone.
silencing the ringers, and preventing intercom calls
and pages to your phone.
TOLL RESTRICTION - Allows you to restrict
specific numbers and prevent unauthorized calls.
specific numbers and prevent unauthorized calls.
CALL PRIVACY ON/OFF - Prevents others from
joining or listening to your call.
joining or listening to your call.
AUTOMATIC LINE SELECTION - Allows you to
choose which line is automatically selected when
making an outside call.
choose which line is automatically selected when
making an outside call.
MEMORY DIAL - 40 personal directory dial
numbers.
numbers.
NON-VOLATILE MEMORY - All memory dial
numbers and feature settings are stored in a static
memory which retains its contents even with no
electrical power and no battery, so they can never be
accidentally lost.
numbers and feature settings are stored in a static
memory which retains its contents even with no
electrical power and no battery, so they can never be
accidentally lost.
ADJUSTABLE VOLUME CONTROLS - You may
adjust the volume of the handset, speakerphone and
headset separately.
adjust the volume of the handset, speakerphone and
headset separately.
LINE RESERVE - Enables you to reserve a line that
is currently in use. This spares you the trouble of
constantly monitoring your telephone while waiting
for a line to become available.
is currently in use. This spares you the trouble of
constantly monitoring your telephone while waiting
for a line to become available.
ADDITIONAL FEATURES - Battery Backup, Dual
Color Line Status Indicators, Flash, Hold, Mute,
Individual Ringer Control, Pre-dialing, Wall
Mountable, Hearing Aid Compatible.
Color Line Status Indicators, Flash, Hold, Mute,
Individual Ringer Control, Pre-dialing, Wall
Mountable, Hearing Aid Compatible.
CALLER ID CAPABILITY ON ALL 4 LINES -
Phone has caller ID capability for all 4 lines. You
must subscribe separately for each line on which you
want this service.
Phone has caller ID capability for all 4 lines. You
must subscribe separately for each line on which you
want this service.
CALLER ID ON CALL WAITING - For each line
subscribed to this service, you may view the caller ID
information for all incoming calls, including Call
Waiting calls.
subscribed to this service, you may view the caller ID
information for all incoming calls, including Call
Waiting calls.
50 NAME AND NUMBER CALLER ID LIST -
Phone automatically stores the name, number, date
and time of the 50 most recent calls.
Phone automatically stores the name, number, date
and time of the 50 most recent calls.
CALLER ID DISPLAY DIAL - Any number in the
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2750 User Guide Version 1.3