Inalp Networks SmartWare Release 2.10, Руководство по настройке программного обеспечения

Страница: 254 / 357

254 Session Router Configuration
Software Configuration Guide Release 2.10, Revision 1.00
table.
26.6.5 Create a Bearer Capability Routing Table
The bearer capability table is used to route calls based on the bearer capability field in the ISDN
setup message. This can be used to differentiate between ISDN data services and ISDN speech
connections.
Note: Terminals connected to analogue extensions (e.g. of a PBX) do not supply bearer capability
values in their call set-up. It is therefore up to the configuration of the analogue port on the Terminal
Adapter, NT or PBX to insert this value. The configuration of this value is however often omitted or
wrong. The BC value may therefore not be a reliable indication to differentiate between analogue
speech, audio or Fax Group 3 connections.
The Session Router can route calls according to the following bearer capabilities:
•
ItcAudio31: Transparent 3.1kHz channel
•
ItcSpeech: Voice terminals (Telephones)
• ItcUD64: Unrestricted digital information (64kBit/s)
• ItcRD64: Restricted digital information (64kBit/s)
Procedure
To create a bearer capability routing table
Mode
Context CS
Command Purpose
Step 1 node (ctx-cs)[ switch ]#bearer-capability tbl-
name key dest-interface if-name
or
node (ctx-cs)[ switch ]# bearer-capability tbl-
name key dest-table tbl-name
Create a bearer-capability routing table
by adding the first line.
Step 2 Repeat step 1 to add lines for multiple
table entries.
Example: Bearer Capability Routing Table
SN(ctx-cs)[switch]# bearer-capability BC audio71 dest-interface local-
breakout
SN(ctx-cs)[switch]# bearer-capability BC ud dest-interface ISoIP-
Access
SN(ctx-cs)[switch]# bearer-capability BC video dest-interface ISoIP-
Access
SN(ctx-cs)[switch]# bearer-capability BC default dest-interface
VoIPCarrierA
26.6.6 Create a Time of Day Routing Table
The time table is used to route calls based upon the current system time during one day, i.e. an 24hr.
period from midnight to midnight. Times are matched within the ranges defined in the time routing