40
3.2.1 GSM Signal
CTC-1241 utilizes GSM as its telephone
interface for communication purpose.
Selecting GSM Signal in the Programming
Main Menu can monitor the GSM signal.
G
S
M
S
i g
n
a l
P l e a s e Wa i t
The current GSM signal strength in RSSI scale
( 0-9 with 9 being the highest strength value)
will be displayed on LCD and may vary due to
change in environment.
G
S
M
S
i g
n
a l
R S S I = 9
<
<
N
N
O
O
T
T
E
E
>
>
)
If the panel can not get a GSM signal,
the following screen will be displayed:
G
S
M
S
i g
n
a l
R S S I = U n k n o w
3.2.2 GSM Call Back
Before setting this feature, please place a
SMS Remote Command to Panel for testing
purpose (See “Remote Commanding – via
SMS message” section). If the SMS
reporting message is received successfully,
please skip this section. Otherwise, please
find below for more setting procedure.
The Phone Number Format for each SIM card
may vary between different Telecom
companies. Thus, you can either check with
your Telecom provider or follow the steps
described below to check the correct format.
Step 1.
Remove the SIM card from SIM Card
holder on the Panel, and insert it into
a workable Mobile phone.
Step 2.
Power on the Mobile phone and send
a test SMS message to another
Mobile telephone number.
Step 3.
Once the test message is received,
you can then check the Phone
Number Format shown in the received
message.
<
<
E
E
X
X
A
A
M
M
P
P
L
L
E
E
>
>
:
:
With the phone number
0987654321
, the
format should either INCLUDE or EXCLUDE
Contry Code, which is “
886
” for Taiwan as
below:
Step 4.
Remove the SIM card from the Mobile
phone and insert it back into SIM
Card holder on Panel.
A.
If the Phone Number Format
EXCLUDES Country Code, please
skip this section.
B. If the Phone Number Format
INCLUDES Country Code, please
follow Steps 5-8:
Step 5.
Enter
Programming Menu
and select
GSM
Æ
GSM call back
. Press
OK
,
and the following display will show:
R e p l a c e d n u m b e r
. . . . . .
INCLUDE
Country Code
+886987654321
EXCLUDE
Country Code
0987654321
