Installation guide
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LCD DISPLAY - Liquid Crystal Display
CO 1 to 4 – Central Offi ce Lines
DSS 100 to 107 – Direct Station Selection
DSS 108 to 115 – Direct Station or programmable speed dial or special function keys.
1) MSG – Provides the capability to turn on another key telephone’s message lamp (LED).
2) PAUSE/BKIN – Insert a 2-second pause when dialing numbers. Break into other
conversations.
3) DND/FWD – Do Not Disturb and Call Forwarding.
4) MUTE – Block sound from your extension while using either “speaker phone” or handset.
5) CONF – Conference calls with another extension or outside line.
6) XFER – Transfer outside calls to other extensions.
7) VOL S and VOL T – Adjust the volume for “speaker phone” conversations, handset
conversations, and ringing.
8) HOLD – Place an outside call on hold.
9) SPKR – Activate “speaker phone” operation.
MICROPHONE – For use with “speaker phone”.
Key Telephone Feature Buttons
This list will provide you with a brief description of each feature button function that is on your
key telephone. A more detailed description of their use will be covered in this user guide as you
read and apply the different features that are offered.
HOLD – Allows you to place outside calls on hold.
MUTE – This will allow you to mute out any sound from your extension when talking to
another extension or to someone on an outside CO line.
DND/FWD – DND will set the key telephone into a Do Not Disturb mode and FWD is used to
forward your calls to another extension.
CAMP/PARK – CAMP will notify you when a busy CO line or extension becomes available.
PARK will indicate to a busy extension that you have transferred an outside
call to them.
SPKR – This will allow the key telephone to be used as a “speaker phone”. Key telephone
functions can be used without lifting the handset.
AUTO ANSWER – Allows you to set the key telephone to automatically answer any intercom
calls from another extension via “speaker phone”.
Chapter 5 - IPS System Used With IVT-16 Key Telephone
Key Telephone Features










