Figure 5‐23
6
VPN
Setting
This
function
enables
you
to
connect
the
virtual
private
network
(VPN).
To
connect
the
VPN,
perform
the
following
steps:
1.
Choose
VPN
Setting.
2.
In
the
VPN
Setting
area,
enable
VPN.
3.
Select
a
protocol
from
Protocol
drop
‐
down
list.
4.
Enter
Username
and
Password
.
5.
Click
Submit
.
6.
You
can
view
the
status
in
VPN
Status
area.
As
shown
in
Figure
6
‐
1.
Figure 6‐1
7
VOIP
The
CPE
supports
voice
services
based
on
the
Session
Initiation
Protocol
(SIP)
and
enables
voice
service
interworking
between
the
Internet
and
Public
Switched
Telephone
Networks
(PSTNs).
7.1
View
VOIP
Information
To
view
VOIP
information,
perform
the
following
steps:
