AudioCodes Mediant 4000 SBC, Руководство пользователя

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CHAPTER 25 Routing SBC
Mediant 4000 SBC | User's Manual
Parameter Description
■ [4] Hunt Group = Used for call center survivability. For more
information, see Configuring Call Survivability for Call Centers .
■ [5] Dial Plan = ( For Backward Compatibility Only - see Note
below ) The IP destination is determined by a Dial Plan index of
the loaded Dial Plan file. The syntax of the Dial Plan index in the
Dial Plan file is as follows: <destination / called prefix
number>,0,<IP destination>
Note that the second parameter "0" is ignored. An example of a
configured Dial Plan (# 6) in the Dial Plan file is shown below:
[ PLAN6 ]
200,0,10.33.8.52
; called prefix 200 is routed to destination
10.33.8.52
201,0,10.33.8.52
300,0,itsp.com
; called prefix 300 is routed to destination
itsp.com
Once the Dial Plan is defined, you need to assign it (0 to 7) to the
routing rule as the destination in the 'Destination Address' para-
meter, where "0" denotes [PLAN1], "1" denotes [PLAN2], and
so on.
■ [7] LDAP = LDAP-based routing. Make sure that the Routing
Policy assigned to the routing rule is configured with the LDAP
Server Group for defining the LDAP server(s) to query.
■ [9] Routing Server = Device sends a request to a third-party
routing server for an appropriate destination (next hop) for the
matching call.
■ [10] All Users = Device checks whether the Request-URI (i.e.,
destination user) in the incoming INVITE is registered in its'
users’ database, and if yes, it sends the INVITE to the address
of the corresponding contact specified in the database. If the
Request-URI is not registered, the call is rejected.
■ [11] IP Group Set = The device employs load balancing and
routes the call to one of the IP Groups in the IP Group Set
assigned using the 'IP Group Set' parameter (below).
■ [12] Destination Tag = The device routes the call to an IP
Group determined by Dial Plan tags. The tag is specified in the
'Routing Tag Name' parameter (below). For more information on
using tags to determine destination IP Group, see
Using Dial
Plan Tags for Routing Destinations .
■ [13] Internal = Instead of sending the incoming SIP dialog to
another destination, the device replies to the sender of the dialog
with a SIP response code or a redirection response, configured
by the 'Internal Action' (IP2IPRouting_InternalAction) parameter
in this table (see below).
Note:
■ Use the Dial Plan option only for backward compatibility
purposes; otherwise, use prefix tags as described in Configuring
Dial Plans .
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