AudioCodes Mediapack mp-11x, Руководство пользователя

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SIP User's Manual 132 Document #: LTRT-65409
MediaPack Series
Table 5-21: Tel to IP Routing Table
Parameter Description
Status
A read-only field representing the Quality of Service of the destination IP
address:
ƒ
n/a = Alternative Routing feature is disabled.
ƒ
OK = IP route is available
ƒ
Ping Error = No ping to IP destination; route is not available
ƒ
QoS Low = Bad QoS of IP destination; route is not available
ƒ
DNS Error = No DNS resolution (only when domain name is used
instead of an IP address).
Charge Code An optional Charge Code (1 to 25) can be applied to each routing rule to
associate it with an entry in the Charge Code table (refer to Charge Codes
Table on page
115 ).
5.5.4.3 IP to Hunt Group Routing
The IP to Hunt Group Routing Table is used to route incoming IP calls to groups of
channels called hunt groups. Calls are assigned to hunt groups according to any
combination of the following three options (or using each independently):
„ Destination phone prefix
„ Source phone prefix
„ Source IP address
The call is then sent to the VoIP gateway channels assigned to that hunt group. The
specific channel, within a hunt group that is assigned to accept the call is determined
according to the hunt group's channel selection mode which is defined in the 'Hunt Group
Settings' screen (refer to 'Configuring the Hunt Group Settings' on page
145 ) or according
to the global parameter ChannelSelectMode (refer to 'Number Manipulation and Routing
Parameters' on page
304 ). Hunt groups can be used on both FXO and FXS gateways;
however, they are typically used with FXO gateways.
Note:
When a release reason that is defined in the 'Reasons for Alternative IP to Tel
Routing' table is received for a specific IP Æ Tel call, an alternative Hunt Group
for that call is available. To associate an alternative Hunt Group to an
incoming IP call, assign it with an additional entry in the 'IP to Hunt Group
Routing' table (repeat the same routing rules with a different Hunt Group ID).
For detailed information on the 'Reasons for Alternative Routing Tables', refer
to 'Reasons for Alternative Routing' on page
136 .
To use Hunt Groups you must also perform the following:
„
Assign a Hunt Group ID to the VoIP gateway's channels in the 'Endpoint Phone
Number' screen. For information on how to assign a Hunt Group ID to a channel, refer
to 'Configuring the Endpoint Phone Numbers' on page
144 .