Installation & Operation Manual 550 Document # LTRT-92224
Mediant 8000
Parameter
Name
Type
Provisioning
Type
Description
Number of RTX
Before Hot-
Swap
Integer
1 – 30
Instant Defines the number of retransmitted
INVITE/REGISTER messages before a call
is routed (hot swap) to another
Proxy/Registrar.
Note: This parameter is also used for
alternative routing using the Tel to IP
Routing table. If a domain name in the
routing table is resolved into two IP
addresses, and if there is no response for
specified number of retransmissions to the
INVITE message that is sent to the first IP
address, the gateway immediately initiates
a call to the second IP address.
Enable Fallback
To Routing
Table
Enum
Disable, Enable
Instant Enables or disables use of internal Tel to
IP Routing table when Proxy servers are
not available.
When the gateway falls back to the internal
Tel to IP Routing table, it continues
scanning for a Proxy. When the gateway
locates an active Proxy, it switches from
internal routing back to Proxy routing.
Prefer Routing
Table
Enum
Disable, Enable
Instant Defines if the local Tel to IP routing table
takes precedence over a Proxy for routing
calls:
Disable – only Proxy is used to route
calls (default).
Enable – the Proxy checks the
'Destination IP Address' field in the 'Tel
to IP Routing' table for a match with the
outgoing call. Only if a match is not
found, a Proxy is used.
Note: Applicable only if Proxy is not always
used (i.e. both Always Use Proxy and
Send INVITE to Proxy are Disabled).
Always Use
Proxy
Enum
No, Yes
Instant Defines SIP messages routing rules when
SIP Proxy server is used:
No – use standard SIP routing rules
Yes – send all SIP messages and
responses to SIP Proxy Server
Note: Applicable only if Proxy server is
used.
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