AudioCodes Mediant 500 MSBR, Руководство пользователя

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Version 7.2 747 Mediant 500 MSBR
User's Manual 43. CRP Configuration

Always Emergency: The CRP routes the calls between the branch users themselves
as if connectivity failure has occurred with the IP PBX. The CRP also registers the
branch users in its registration database.
Figure 43-2: CRP in Always Emergency Mode

To configure the Call Survivability mode:
1. Open the General Settings page ( Setup menu > Signaling & Media tab > CRP folder
> CRP General Settings ).
2. From the 'CRP Survivability Mode' drop-down list, select the required mode.
3. Click Apply .
43.3 Pre-Configured IP Groups
For CRP, the device is pre-configured with the following IP Groups in the IP Groups table:
Table 43-1: Pre-configured IP Groups in the IP Groups Table
Index Name Type Description
1 "CRP Users" User LAN users (e.g., IP phones) at the branch office
2 "CRP Proxy" Server
Server (e.g., hosted IP PBX at the Enterprise's
headquarters)
3 "CRP Gateway" Server Device's interface with the PSTN
These IP Groups are used in the IP-to-IP routing rules to indicate the source and
destination of the call (see Pre-Configured IP-to-IP Routing Rules on page 748).
Note:
•
These IP Groups cannot be deleted and additional IP Groups cannot be
configured. The IP Groups can be edited, except for the fields listed above, which
are read-only.
•
For accessing the IP Groups table and for a description of its parameters, see
Configuring IP Groups on page 333.