Glossary of Terms
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CO Line
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Speed Dial
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DKTU
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CONF
ICM
Intercom – describes internal calls within the telephone system
Central Office Line – also known as a trunk line, exchange line or
outside line
A commonly used number stored in a speed bin for easy access
DND
Do Not Disturb – the station is blocked to all incoming calls
FWD
Forward – calls can be sent to another location such a voicemail
or another station
Digital Key Telephone Unit – an LG-Ericsson digital telephone
SLT
Single Line Telephone – an analogue telephone
VMIB
Voice Message Interface Board – LG-Ericsson integral Voice
Processing card
Conference – where you can talk to 2 or more internal or external
parties
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