Configure Brekeke SIP Server for Microsoft Lync or OCS
Note: You can use the following configuration for Microsoft Lync.
Note: in this instruction, Mediation Server’s IP addresses are 10.1.10.50 (Inbound: Brekeke SIP Server -> OCS) and 10.1.10.30 (Outbound: OCS -> Brekeke SIP Server).
Add the following DialPlan rules in Brekeke SIP Server.
Rule-1: From OCS to Brekeke SIP Server
| Matching Patterns | Deploy Patterns |
| $addr = 10.1.10.30
$request = ^INVITE |
&net.sip.transport.follow.request = true
$auth = false $continue = true |
Rule-2: From Brekeke SIP Server to OCS
| Matching Patterns | Deploy Patterns |
| $request = ^INVITE $registered = false To = sip:(.+)@ |
&net.sip.transport.follow.request = true &net.sip.fixed.addrport.uas = true $auth = false $continue = true $transport = TCP To = sip:+%1@10.1.10.50 |
(If a destination SIP-URI is not registered in Brekeke SIP Server, the call will be forwarded to 10.1.10.50 with the prefix “+” ).
OCS Mediation Server Configuration
Set Brekeke SIP Server’s IP address at [PSTN Gateway next hop].