27
remote control
becomes shorter.
flicker when emitting signals.
replace battery.
Failure to enter into
set-up mode
The code entered is wrong, or the
telephone is not accessible to internet.
Enter correct code, or replace
the telephone with one with
internet access
Dialing is abnormal
Wrong code input due to adoption of
telephone without internet access
Outside line
is
parallel-connected
with telephone extension.
Use a telephone with internet
access and enter code again.
Telephone extension should
be parallel connected with the
output terminal of the wireless
receiving host extension.
Facsimile
equipment
gives out urgent
“beep
··
beep” sound
when working.
The input terminal of outside line of
the wireless receiving host is not
connected with the output terminal of
facsimile equipment extension.
Connect facsimile equipment
with the output terminal of the
wireless
receiving
host
extension.
List
List
List
List of
of
of
of Defense
Defense
Defense
Defense Zones
Zones
Zones
Zones
Zone
No.
Zone
Location
Zone
No.
Zone Location
Zone No.
Zone Location
00
34
68
01
35
69
02
36
70
03
37
71
04
38
72
05
39
73
06
40
74
07
41
75
08
42
76
09
43
77
10
44
78
11
45
79
12
46
80
