Confidential Document
Page
18
of
27
5
5
.
.
2
2
.
.
A
A
T
T
$
$
I
I
P
P
F
F
C
C
Q
Q
u
u
e
e
r
r
y
y
o
o
r
r
s
s
e
e
t
t
t
t
h
h
e
e
I
I
P
P
F
F
i
i
l
l
t
t
e
e
r
r
p
p
r
r
o
o
p
p
e
e
r
r
t
t
y
y
Command Description
This command is used to set or query IP filter property
Syntax
Write Command
AT$IPFC=<Enable>,<"IP Address1">,<"IP Address2"> …<"IP Address28">
Response
$OK
Read Command
AT$IPFC=?
Response
$IPFC=<Enable>,<"IP Address1">,<"IP Address2"> …<"IP Address28">
Parameter Description
Parameters
Description
Data Type
Default
<Enable>
0: Disable
1: Enable Black list
2: Enable While list
U8
0
<IP Address#>
Set the IPV4 IP address.
String(16)
""
Example
Enable the
Black list
with “61.219.81.246”, “58.214.36.33”,”219.88.56.98”,”43.48.33.244”
AT$IPFC=1,"61.219.81.246","58.214.36.33","219.88.56.98","43.48.33.244"
Enable the
While list
with “61.19.81.246”, “58.214.36.33”,”219.88.56.98”,”43.48.33.44”
AT$IPFC=2,"61.19.81.246","58.214.36.33","219.88.56.98","43.48.33.44"
NOTE:
The IP on the
Black list
is the IP not being allowed to be accessed.
The IP on the
While list
is the IP
only
being allowed to be accessed.
Remark
MEMO
SERIAL
SMS
GPRS
