Telrad Digital 4 Button Set, 16 Button Set User Guide

4 Button set
16 Button set
User guide
79-400-0006/F Issue 1 

79-400-0006/F, Issue 1
4 Button set
16 Button set
User guide
Telrad Telecommunications Inc.,
Woodbury, New York 

ii
NOTICE
This publication refers to Telrads 4 Button set and 
16 Button set connected to Telrads DIGITAL KEY 
BX system, Release SBU-6, or Telrads DIGITAL 
400 system, Release DBU-6, as of March 1998. 
Telrad reserves the right to modify the equipment 
and the software described herein without prior 
notice. However, changes made to the equipment 
or to the software described herein do not neces-
sarily render this publication invalid.
© 1998 Telrad Telecommunications Inc.,
Woodbury, New York 

79-400-0006/F, Issue 1
Printed in Israel 

Four button set and 16 button set 1
ABOUT YOUR DIGITAL TELEPHONE
The 4 Button set and the 16 Button set are equipped with 
onhook dialing and hot dialpad capability, which enable you 
to dial or operate any feature by pressing the dialpad but-
tons. Only when you speak it is necessary to lift the hand-
set. 
NOTE
This guide describes the regular operation of the 
telephone. The configuration of your particular 
system and telephone may introduce differences 
in operation. For example, some of the...

2 Four button set and 16 button set
tors. The color and flash rate of the indicators show the sta-
tus of the programmed line, feature or extension.
In general, red indicates non-availability (for example, a 
busy line); green indicates that you are using the feature or 
line or that it is available to you.
User-programable buttons
Some of the buttons on your telephone may be user-pro-
grammable SPEED DIAL or MEMORY buttons. You may 
program these to access extensions, features or outside 
lines.
Fixed...

Four button set and 16 button set 3
[REDIAL/PAUSE]
This buttons lets you automatically redial the last outside 
number you dialed, after first accessing an outside line.
Pressing this button while dialing on an external line inserts 
a pause in a dialing sequence.
[< LO HI >]
This button adjusts the volume of the speaker, handset, 
headset, ringer and background music when any of these 
is active.
[FLASH]
Depending on system programming, this button is used to 
disconnect or to send Flash Signal to the...

4 Four button set and 16 button set
[MUTE]
This button disables/enables your telephone microphone.
[SPKR]
For handsfree operation, press
 [SPKR] instead of lifting or 
replacing the handset.
DN buttons
DN buttons are buttons associated with specific Directory 
Numbers.
The first DN button is your Primary DN button, which has 
the same number as your extension. The Primary DN but-
ton is used for making and receiving most of your calls.
Whenever you pick up the handset, your Primary DN but-
ton, or - if...

Four button set and 16 button set 5
where relevant. Consult your System Adminis-
trator for further details about the programming 
of your telephone set.
DN buttons may be programmed in three different modes:
•
ringing mode - the telephone rings and the DN button 
flashes green when a call is received.
•
flashing mode - the DN button flashes green when a 
call is received, but there is no ringing.
•
delayed ringing mode - a call rings first at another sta-
tion or group of stations, for a programmed...