3Com VCX V7000, Installation Manual

Page: 362 / 488

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Sample V6000 Media Gateway Configuration File (continued)
USERNAME = 'VCX-V6000'
Enter VCX-V6000 as the user name to be used for registration and
authentication.
NOTE: This parameter is used only if the Authentication
Mode is “Authentication Per Gateway.”
DEFAULTRELEASECAUSE = 34
When an outgoing call over an FXO line is released by the gateway, a
cause is associated with the release. Specify a cause that will be used if no
other release cause can be found. Possible values are:
■
3 — NO_ROUTE_TO_DESTINATION
■
34 — NO_CIRCUIT_AVAILABLE
■
27 — DESTINATION_OUT_OF_ORDER
PROGRESSINDICATOR2IP = 0
Select the type of progress indicator that you want the gateway to send.
Possible values are:
■
0 — The gateway sends “180 Ringing” for calls placed to FXS
endpoints or to a PBX over an FXO line.
■
1 — The gateway sends “183 Session in Progress” if the
EnableEarlyMedia parameter is enabled (set to 1).
■
8 — Same as 1.
■
-1 — Not configured. Default values are used.
Depending on the value of EnableEarlyMedia, the gateway should send
one of these progress indicators.
ISFALLBACKUSED = 1
Enable (1) or disable (0) the ability of the gateway to use the internal “Tel
to IP” routing table whenever it cannot contact a Proxy. When the
gateway finds a Proxy, it switches from using the internal routing table to
using proxy routing again.
ISPROXYHOTSWAP = 1
Enable (1) or disable (0) the ability of the gateway to send SIP INVITE
messages to a secondary SIP Proxy if the primary proxy does not respond
after the configured number of retries.