AudioCodes Media Pack MP-11x, User Manual

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User's Manual 208 Document #: LTRT-65432
MP-11x & MP-124
Parameter Description
Contact header in the 3xx response.

[1] Proxy = Sends a new INVITE to the Proxy. This is
applicable only if a Proxy server is used and the parameter
AlwaysSendtoProxy is set to 0.

[2] Routing Table = Uses the Routing table to locate the
destination and then sends a new INVITE to this destination.
Notes:

When this parameter is set to [1] and the INVITE sent to the
Proxy fails, the device re-routes the call according to the
Standard mode
[0].

When this parameter is set to [2] and the INVITE fails, the
device re-routes the call according to the Standard mode [0].
If DNS resolution fails, the device attempts to route the call to
the Proxy. If routing to the Proxy also fails, the Redirect /
Transfer request is rejected.

When this parameter is set to [2], the XferPrefix parameter
can be used to define different routing rules for redirected
calls.

This parameter is ignored if the parameter
AlwaysSendToProxy is set to 1.
17.2 Configuring Proxy Sets Table
The Proxy Sets Table page allows you to define Proxy Sets . A Proxy Set is a group of
Proxy servers defined by IP address or fully qualified domain name (FQDN). You can
define up to 10 Proxy Sets, each with up to five Proxy server addresses. For each Proxy
server address you can define the transport type (i.e., UDP, TCP, or TLS). The total
number of IP addresses that can be resolved from a DNS query is 15. In addition, Proxy
load balancing and redundancy mechanisms can be applied per Proxy Set if it contains
more than one Proxy address.
Proxy Sets can later be assigned to Server-type IP Groups (see 'Configuring IP Groups' on
page
205 ). When the device sends an INVITE message to an IP Group, it is sent to the IP
address or domain name defined for the Proxy Set that is associated with the IP Group. In
other words, the Proxy Set represents the
destination of the call.
Notes:
•
Proxy Sets can be assigned only to Server-type IP Groups.
•
The Proxy Set table can also be configured using two complementary tables:
- Proxy Set ID with IP addresses: Table ini file parameter, ProxyIP.
- Attributes for the Proxy Set: Table ini file parameter, ProxySet.