35
Setting Up: Advanced
Linksys E-Series
How to enable Voice over IP on your
network
For
ALL
Do I need to configure Voice over IP?
VoIP
(Voice over Internet Protocol) is a
technology for using the Internet as an interface for telephone communications .
To use VoIP, you need to get an account with a VoIP service provider . The VoIP
service provider typically provides you with a telephone adapter (TA) that
connects to your network . If you do not use your network to make phone calls,
you don’t need to change the default settings .
The
SIP
(Session Initiation Protocol)
ALG
(Application Layer Gateway) feature
allows SIP packets, used by some VOIP service providers, to traverse (go
through) your router’s firewall .
To configure the router for VoIP:
Administration > Management
1.
Log into the browser-based utility (see “How to open the browser-based
2.
Click the
Administration
tab, then click the
Management
page .
3.
If your VoIP service uses SIP, select
Enabled
next to
SIP ALG
.
– OR –
If your VoIP service uses other NAT traversal solutions such as
STUN
(Session Traversal Utilities for NAT),
TURN
(Traversal Using Relay NAT), or
ICE
(Interactive Connectivity Establishment), select
Disabled
(default) .
noTE
You may need to contact your VoIP service provider to determine
the type of NAT traversal configuration they use .
How to configure UPnP
For
ALL
What is UPnP?
UPnP
(Universal Plug and Play) allows devices connected
to a network to discover each other and automatically create working
configurations . Examples of UPnP-capable devices include web cameras,
online gaming applications, and VoIP devices . UPnP is enabled by default .
To configure UPnP:
Administration > Management
1.
Log into the browser-based utility (see “How to open the browser-based
2.
Click the
Administration
tab, then click the
Management
page .
3.
To use UPnP, select
Enabled
(default) next to
UPnP
. Otherwise, select
Disabled
.
4.
To allow changing router settings while using UPnP, select
Enabled
(default) next to
Allow Users to Configure
. Otherwise, select
Disabled
.
5.
To prevent local network users from disabling your Internet connection
through UPnP, select
Disabled
(default) next to
Allow Users to Disable
Internet Access
. Otherwise, select
Enabled
.
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