Specifications

STARPLUs@ FLEX
KEY TELEPHONE SYSTEM
Table 700.1 - Key Station Testing
1 1. Connect the modular cord
to the instrument.
2. Press the ON/OFF button
on the telephone.
3. Background music
3.1 With the telephone in an
idle state, press “8” on
the dial pad.
3.2 Adjust voice volume
(front) knob on telephone.
3.3 Press “8” again.
4. Do Not Disturb
4.1 Press FWDIDND button.
Telephone must be on-
hook.
4.2 Press DND button again.
5. Tone ringing volume
Telephone must be in ‘7
mode.
5.1 From another telephone,
place an intercom call to
the set being tested.
6. Transmitting Data
Signals
6.1 When incorrect or no data
signals are transmitted
between KSU and the
OPERATIONAL TEST RESULT
1 .l ON/OFF LED momentarily
lights.
1.2 DND button flashes.
2.1 ON/OFF LED lights.
2.2 That station’s DSS LED
lights.
2.3 No reaction.
3.1 .l Background music is
heard.
3.1.2 No reaction.
3.2.1 Volume is increased or
decreased as desired.
3.2.2 No reaction
3.2.3 Low background music
(BGM) volume
3.3 Music is turned off.
4.1 .l DND LED is lit steady.
4.1.2 No reaction
4.2.1 DND LED is extiguished.
5.1 .l Two bursts of tone are
heard. Adjust volume if
necessary.
5.1.2 HOLD button LED
flashes.
5.1.3 DSS of calling station
flashes (if programmed).
5.1.4 Two bursts of tone
ringing are not heard.
6.1 .l Only ON/OFF LED lights
when pressed, remaining
LEDs do not light or they
PROCEDURE
1.1 Normal
1.2 Check station wiring.
2.1 Normal
2.2 Normal
2.3.1 Make sure line cord is
plugged in.
2.3.2 Check K connector inside
the telephone.
3.1 Normal
3.1.2 Is handset on-hook?
Check music connections
on the KSU.
3.2.1 Normal
3.2.2 Check volume control
(VL2) in telephone.
3.2.3 Adjust BGM adjustment
on left side of KSU.
3.3 Normal
4.1 .l Normal
4.1.2 Check phone connections
4.1.3 Verify station is allowed DND
in programming.
4.2.1 Normal
5.1 .l Normal
5.1.2 Normal
5.1.3 Normal
5.1.4 Check phone connections.
6.1 .l Check cabling to telephone
and J-l wiring.
‘700-2
ISSUE 1, JANUARY 1991