Comdial Dsu II Single Line Proprietary Telephone Station Users Guide

Troubleshooting
Your Telephone
Symptom Possible Cause
INTERCOM light flashing Your messaging is set. Lift handset, then
dial # 02 and hang up.
Station is ringing with ringer off.
MUTE light on MUTE is activated. To cancel, press
MUTE.
Error Tone
(three steady tones)May occur when incorrect extension is
dialed.
10
GCA70–246 Troubleshooting Your Telephone
Single Line Telephone Station Users Guide 10 – 1 

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Glossary
A
Automatic callback:System will ring a calling telephone when a busy
called telephone becomes idle.
Automatic set relocation:The ability of the telephone system to
relocate your extension number and restore all previous settings after a
physical move has occurred.
B
Busy Lamp Field (BLF):Rows of lights on a telephone that shows
which extensions on the system are busy and which ones are not.
C
Call forwarding:Designating another telephone to receive intercom
calls normally directed to the user’s...

H
Hookflash:Action that occurs when the TAP button is pressed. Needed
for activating host system features.
Hookswitch:The switch on a telephone which, when depressed
manually or by the handset, disconnects a call.
I
Idle line preference:A system configuration that allows a telephone to
select the first free line when the handset is lifted.
K
Keypad:Buttons 0 through 9,Sand # used for dialing.
L
LCD Messages:System-supplied messages that you can select to be
sent to a caller’s display (LCD) when you...

Q
Queuing:The ability of a telephone system to hold calls when all lines
are busy until a line becomes available.
R
Recall/flash feature:Provides a fresh dial tone. This can be
accomplished by either pressing a special recall feature button or by
using a flash which is a signal generated when you depress and then
quickly release the hookswitch.
Response messaging:Responding non-verbally to a calling station by
pressing a programmed button that sends a message to the calling
station’s display.
Ringing...

Z
Zone paging:Paging through the intercoms of some stations or
departments in the system.
Glossary GCA70–246
G–4 Single Line Station Users Guide 

Publication Index
A
AnsweringCalls......................................... 2–1
Answering Subdued Off-Hook Voice Announcement
(SOHVA)Calls........................................ 2–2
AutomaticCallback,Using................................ 7–4
AutomaticSetRelocation,Using ........................... 7–5
C
CallForwarding,Using................................... 7–3
CallWaiting,Using ...................................... 7–5
Calls,Answering ........................................ 2–1...

M
MakingACall .......................................... 3–1
MakingCalls ........................................... 3–1
Messages,Retrieving..................................... 8–1
Messages, Sending System-Supplied LCD.................... 8–1
Messaging ............................................. 8–1
Messaging,UsingStation-To-Station ........................ 8–2
O
OutsideCalls,Transferring ................................ 5–1
P
Paging................................................. 7–1
Personal...

T
Telephone Features, Using The Other........................ 7–1
Telephone, Introducing The Single Line...................... 1–1
Telephone, Programming Your............................. 9–1
Telephone, Troubleshooting Your........................... 9–1
TransferringCalls ....................................... 5–1
TransferringOutsideCalls................................. 5–1
Troubleshooting Your Telephone............................ 9–1
TRO(TollRestrictionOverride),Using ...................... 3–4
U...

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