Version 5.8 473 October 2009
SIP User's Manual 9. IP Telephony Capabilities
8. Configure a Proxy Set with IP address 10.33.2.26 for the hosted IP-PBX in the 'Proxy
Sets Table' page (Configuration tab > Protocol Configuration menu >
Proxies/IpGroups/Registration submenu > Proxy Sets Table). In addition, in the
'SRD Index' field, select "1" to allow classification by Proxy Set for this SRD ID (which
is associated with the IP Group pertaining to the WAN IP PBX configured in Step 7
above).
Figure 9-18: Proxy Sets Table Page
9. Configure classification rules for the IP phone at the Enterprise (USER-type IP Group)
in the 'Classification Table' page (Configuration tab > Protocol Configuration menu
> SBC submenu > Classification Table), with 'Source IP Address' set to the IP
address of the IP phone and the 'Source IP Group' set to 1, as shown in the figure
below:
Figure 9-19: Configuring Classification Rule for USER IP Group in Classification Table
10. Configure IP-to-IP routing rules to route calls and signaling between the LAN (IP
Group 1) and hosted IP-PBX (IP Group 2) in the 'IP2IP Routing Table' page
(Configuration tab > Protocol Configuration menu > SBC submenu > IP2IP
Routing Table), as shown in the figure below:
Figure 9-20: IP-to-IP Routing Rules