Extend Skype for Business Server 2015 to Yeastar S-Series VoIP PBX

Skype for Business Server 2015 can be deployed as an adjunct to Yeastar S-Series VoIP PBX to deliver UC functions with a minimum of disruption to on-going business operations. With the integration, users can make free internal calls between S-Series VoIP PBX and Skype for Business Server 2015 by dialing extension number directly without “+”. This greatly improves user communication efficiency and enhances productivity. In addition, users can make outbound calls from the Microsoft communications and collaboration platform via the PSTN trunks of S-Series VoIP PBX directly, saving the communication cost on the Lync side to a large extent.

What is Skype for Business Server 2015?

Skype for Business Server (formerly Microsoft Office Communications Server and Microsoft Lync Server) is real-time communications server software that provides the infrastructure for enterprise instant messaging, presence, peer-to-peer VoIP, ad hoc and structured conferences (audio, video and web conferencing) and PSTN connectivity through a third-party gateway or SIP trunk.

How to extend Skype for Business Server 2015 to S-Series VoIP PBX?

1. Create topology to Skype for business and publish it

Add a new IP/PSTN Gateway in the window of Skype for business 2015 Topology Builder.
Define the PSTN Gateway FQDN with the IP Address of S-Series IP PBX.
Define the root trunk and finally publish the topology.

2. Enable user for Skype for business Server

Create your account in DC first before adding it into Skype for business Server.
Enable an account in “Skype for Business Server Control Panel”.

Open Lync client software and log in with the account.

3. Create call rules in Skype for business control panel

Edit and set rules to the Dial Plan, Voice Policy, Route, PSTN Usage, Trunking configuration respectively.

Click ‍”Test Voice Routing” to see if our rules are correct.
If the result is passed, the configuration on Skype for Business Server is completed.

4. Set up rules in S-Series VoIP PBX web interface

Create Service Provider trunk to Skype for Business Server.

Internal communication between S-Series VoIP PBX and Skype for Business Server.

Dial external number in Skype for Business Server through S-Series VoIP PBX

Dial into Skype for Business Server through S-series VoIP PBX’s PSTN trunk.

Know more details on how to extend the Skype for Business Server 2015 to S-Series VoIP PBX with the step-by-step guide.

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Extend Skype for Business Server 2015 to S-Series VoIP PBX