If
the Ext is at Direct-Dialing-Out mod e , you should input:
*
# 88
4.23
4.23
4.23
4.23 Clear
Clear
Clear
Clear Extension
Extension
Extension
Extension Function
Function
Function
Function Setting
Setting
Setting
Setting
Format: [*] # 8 0
Description: This command will clear all f unction that extension set, s u ch as No
disturbing/ C all divert/Ca l l forwarding / C . O. line booking/Alarm clock etc. This
command h a s no e f fect to other exten s ion.
Appendix
Appendix
Appendix
Appendix
I
I
I
I
Maintenance
Maintenance
Maintenance
Maintenance &
&
&
&
T
T
T
T
roubleshooting
roubleshooting
roubleshooting
roubleshooting
1.Outgoing
1.Outgoing
1.Outgoing
1.Outgoing calls
calls
calls
calls can
can
can
can ’
’
’
’ t
t
t
t be
be
be
be made
made
made
made
1). C.O. line i s set to special Extension;
2). Extension hangs up impro p erly;
3). CPU and internal da t a is disorder caused by u n s t able powe
r
.
4). Call restriction cl a ss is 6.
2.Ou
2.Ou
2.Ou
2.Ou t
t
t
t side
side
side
side calls
calls
calls
calls can
can
can
can ’
’
’
’ t
t
t
t d
d
d
d i
i
i
i al
al
al
al in
in
in
in
1). The conj u nction of C.O. line loose;
2). C.O. line was connected to other e quipment;
3). No message reco r di n g at auto-o p erator mode.
3.Intercom
3.Intercom
3.Intercom
3.Intercom can
can
can
can ’
’
’
’ t
t
t
t be
be
be
be made
made
made
made
1). Extension hangs up impro p erly;
2). Extension number w ro ng.
BREA
BREA
BREA
BREA K
K
K
K D
D
D
D O
O
O
O WN
WN
WN
WN CAUSE
CAUSE
CAUSE
CAUSE SOLUTION
SOLUTION
SOLUTION
SOLUTION
Ru n n i n g li g ht
malfunct i on
P o w e r o
f f
Check the po w e r socket and P o w e r
sup pl y
No so u nd from
ext
e nsi o n Disco n nect e d w i r ing or
malfunct i on of tel e ph o ne.
Rec o nnect
t
h e w i ri n g or
t
r y
t
o remo v e
t
h e
t
e l e p h o n e ’ s
f
a il u re
C a co ph ony
Bad co n nect io n Scr e w d o w n
t
h e jo i n
t
T he distributi n g of line is not
reas o na b le
Lea
v
e tel e ph o ne from the distur b i n g
source
Bad tone
Mix u s ing of non-s
t
an d ard
t
e l e p h o ne s
Use the s
t
an da rd tele p h o nes
P31
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