User`s manual
MediaPack
SIP User's Manual 66 Document #: LTRT-65408
2. Configure the Proxy & Registration parameters according to Table 5-4.
3. Click the Submit button to save your changes, or click the Register or Un-Register
buttons to save your changes and to register / unregister to a Proxy / Registrar.
4. To save the changes so they are available after a power fail, refer to Section 5.10.2 on
page 205.
Table 5-4: Proxy & Registration Parameters (continues on pages 66 to 71)
Parameter Description
Enable Proxy
[IsProxyUsed]
Don’t Use Proxy
[0] = Proxy isn’t used, the internal routing table is used instead
(default).
Use Proxy
[1] = Proxy is used.
If you are using a Proxy server, enter the IP address of the primary Proxy server in
the Proxy IP address field.
If you are not using a Proxy server, you must configure the Tel to IP Routing table on
the gateway (described in Section
5.5.5.2 on page 100).
Proxy Name
[ProxyName]
Defines the Home Proxy Domain Name.
If specified, the Proxy Name is used as Request-URI in REGISTER, INVITE and
other SIP messages. If not specified, the Proxy IP address is used instead.
Proxy IP Address
[ProxyIP]
IP address (and optionally port number) of the primary Proxy server you are using.
Enter the IP address as FQDN or in dotted format notation (for example 201.10.8.1).
You can also specify the selected port in the format: <IP Address>:<port>.
This parameter is applicable only if you select ‘Yes’ in the ‘Is Proxy Used’ field.
If you enable Proxy Redundancy (by setting EnableProxyKeepAlive=1 or 2), the
gateway can work with up to four Proxy servers. If there is no response from the
primary Proxy, the gateway tries to communicate with the redundant Proxies. When
a redundant Proxy is found, the gateway either continues working with it until the
next failure occurs or reverts to the primary Proxy (refer to the ‘Redundancy Mode’
parameter). If none of the Proxy servers respond, the gateway goes over the list
again.
The gateway also provides real time switching (hotswap mode), between the primary
and redundant proxies (‘IsProxyHotSwap=1’). If the first Proxy doesn’t respond to
INVITE message, the same INVITE message is immediately sent to the second
Proxy.
Note 1: If ‘EnableProxyKeepAlive=1 or 2’, the gateway monitors the connection with
the Proxies by using keep-alive messages (OPTIONS or REGISTER).
Note 2: To use Proxy Redundancy, you must specify one or more redundant
Proxies using multiple ’ProxyIP= <IP address>’ definitions.
Note 3: When port number is specified (e.g., domain.com:5080), DNS SRV queries
aren’t performed, even if ‘ProxyDNSQueryType’ is set to 1.
Gateway Name
[SIPGatewayName]
Use this parameter to assign a name to the gateway (e.g., ‘gateway1.com’). Ensure
that the name you choose is the one that the Proxy is configured with to identify your
media gateway.
Note: If specified, the gateway Name is used as the host part of the SIP URI in the
From header. If not specified, the gateway IP address is used instead (default).
Gateway Registration
Name
[GWRegistrationName]
Defines the user name that is used in From and To headers of REGISTER
messages. Applicable only to single registration per gateway (’AuthenticationMode =
1).
If ‘GWRegistrationName’ isn’t specified (default), the ’Username’ parameter is used
instead.
Note: If ‘AuthenticationMode=0’, all the gateway’s endpoints are registered with a
user name that equals to the endpoint’s phone number.