User's Manual 724 Document #: LTRT-27045
Mediant 1000B Gateway & E-SBC
To enable this feature, set the ini file parameter CRPGatewayFallback to 1. When enabled,
the alternative routing rule appears immediately below the IP Group 2 to IP Group 1 rule in
the IP-to-IP Routing table.
Note:
• Enabling this feature (this routing rule) may expose the device to a security "hole",
allowing calls from the WAN to be routed to the Gateway. Thus, configure this
feature with caution and only if necessary.
• This PSTN routing rule is not an alternative routing rule. In other words, if a match
for a user is located in the database, this PSTN rule will never be used regardless
of the state of the user endpoint (e.g., busy).