MODEL NAME
D
DP-7
00
USER GUIDE
PAGE
TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE
Problem
Possible Cause
Action Taken
Programming Display
NOT AVAIL
RF Interference occur during program-
ming.
Retry the programming, if possible move
closer near the D
DP-7
00 base station
Interference during
communications
Out of range or close to other electri-
cal appliances
Check the handset is not emitting the out
of range warning tone. If close to other elec-
trical device move away. You may need to
reconsider the location of your D
DP-7
00 if
this problem persist.
Entries will not be ac-
cepted in the
PHONEBOOK.
Phonebook is full
Up to 40 names and numbers can be stored
in the D
DP-7
00 phonebook. Delete some of
the older entries to make more space for
new one.
Time reset to 00:01
1:01
The base power was remove or base
was reset.
The base if power was interrupted, the time
will also reset. Please set the time again.
D
DP-7
00 is in strange
mode
Multiple selection from the Menu Struc-
ture.
Reset all the user-set features to the fac-
tory default under Base Menu.
D
DP-7
00 cannot make
call
The base unit may not be correctly
connected.
Ensure the base unit is correctly installed
and connected. Make sure that the power
is On.
Other handset are already in commu-
nications (in multi handset user)
Make sure that, only one internal and ex-
ternal call can be made at the same time.
Ensure that other handsets are not already
in communication prior to use.
Call Barring feature has been set up
Make sure that the Call Barring feature is
not enable.
LCR feature has been set up
If you are using LCR, make sure you are
using the correct access codes.
Network Failure
Try making a call from another telephone.
If unsuccessful, contact your network sup-
plier.
If connected to PABX
Make sure you have entered the correct
PABX code in PBX feature of D
DP-7
00.
51
Содержание DDP-700
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