Version 6.4 359 March 2012
SIP User's Manual 18. GW and IP to IP
4. In the Trunk Group Table page, enable the Trunks connected between the
Enterprise's PBX and the device (Trunk Group ID #1), and between the local PSTN
and the device (Trunk Group ID #2).
Figure 18-39: Assigning Trunks to Trunk Group ID #1
5. In the Trunk Group Settings page, configure 'Per Account' registration for Trunk Group
ID #1 (without serving IP Group)
Figure 18-40: Configuring Trunk Group #1 for Registration per Account in Trunk Group
Settings Page
6. In the Account Table page, configure the two Accounts for PBX trunk registration to
ITSPs using the same Trunk Group (i.e., ID #1), but different serving IP Groups #1
and #2. For each account, define user name, password, and hostname, and
ContactUser. The Register messages use different URI's (Hostname and
ContactUser) in the From, To, and Contact headers per ITSP. Enable registration for
both accounts.
Figure 18-41: Configuring Accounts for PBX Registration to ITSPs in Account Table Page
7. In the Inbound IP Routing Table page, configure IP-to-Tel routing for calls from ITSPs
to Trunk Group ID #1 (see 1 below) and from the device to the local PSTN (see 2
below).
Figure 18-42: Configuring ITSP-to-Trunk Group #1 Routing in IP to Trunk Group Table Page
8. In the Outbound IP Routing Table page, configure Tel-to-IP routing rules for calls to
ITSPs (see first entry below) and to local PSTN (see second and third entries below).
Figure 18-43: Configuring Tel-to-IP Routing to ITSPs in Tel to IP Routing Table Page
To Next Page
Loading...
