Connecting Brekeke SIP Trunk to Siemens Openscape Voice SIP

siemensuser

1. Brekeke Product Name and version:not sure

2. Java version:

3. OS type and the version:

4. UA (phone), gateway or other hardware/software involved: Openscape Voice SIP

5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/networkpatterns.html :

6. Your problem: Has anyone experienced connecting a Brekeke SIP switch to an OpenScape Voice SIP switch via SIP Trunking. The Brekeke server is used by Rauland 5 Nurse Call to host their SIP endpoints and we need to SIP trunk to the Siemens OpenScape Voice platform for dial plan interoperability between Ascom i62 Wireless handsets regsitered as SIP endpoints on the Siemens OpenScape SIP Server and the Nurse call application hosted on the Brekeke SIP server.

hope · Brekeke Master Guru Joined: 15 Jan 2008 Posts: 862

http://wiki.brekeke.com/wiki/Ascom-AA60

siemensuser · Posted: Wed Apr 04, 2012 3:15 pm Post subject: Ascom Connectivity to Brekeke

Thank you for the link to this note. I was hoping that someone out there had experience connecting the Brekeke to the Siemens SIP switch via SIP trunking but I can pursue that with Siemens Thanks Again

lakeview · Posted: Wed Apr 04, 2012 3:58 pm Post subject:

It seems Ascom phones are registered on the OpenScape Voice server.
Try the following Dial Plan rules.

Rule-1: To OpenScape

Matching Patterns

$request = ^INVITE
$registered = false
To = sip:(.+)@

Deploy Patterns

$auth = false

To = sip:%1@<OpenScape's IP Address>

Rule-2: From OpenScape

Matching Patterns

$request = ^INVITE

$addr = <OpenScape's IP Address>

Deploy Patterns

$auth = false

Do you know which transport protocol (TCP or UDP) does the OpenScape use?