About Lync / Skype for Business servers
Pexip Infinity uses Lync / Skype for Business* servers to route outbound MS-SIP calls.
Outbound calls are made from Pexip Infinity when:
- a conference participant uses an Infinity Connect client to add another participant to the call
- the administrator manually dials out to a participant from a Virtual Meeting Room
- a participant is automatically dialed out to from a Virtual Meeting Room
- a third party uses the API to place a call to a participant
- the Pexip Distributed Gateway is used to interwork a call.
You can configure the addresses of one or more Lync servers within Pexip Infinity. These can be Front End Servers or a Directors; they cannot be Edge Servers.
Within an on-prem Lync / Skype for Business environment, you must then associate a specific Lync server with a System location or Call Routing Rule to instruct Pexip Infinity to use that Lync server when it places an outbound MS-SIP call from a Conferencing Node in that location, or when it matches that routing rule.
Within a public DMZ Lync / Skype for Business deployment, you must ensure that a Pexip Infinity location is not configured to route calls to a specific Lync server. This is to ensure that each Conferencing Node uses DNS to locate an appropriate Lync system via which to route outbound calls.
To add, edit or delete Lync servers, go to .
The available options are:
Option | Description |
---|---|
Name | The name used to refer to this Lync server in the Pexip Infinity Administrator interface. |
Description | An optional description of the Lync server. |
Address | The IP address or hostname of the Lync server. |
Port |
The IP port on the Lync server to which the Conferencing Node will connect. Default: 5061. |
Transport |
The IP transport used to connect to the Lync server. Default: TLS. |
To associate a Lync server with a System location, go to , and to associate it with a Call Routing Rule, go to .
For more information on integrating Pexip Infinity with Microsoft Lync, see Integrating Microsoft Lync / Skype for Business with Pexip Infinity.
* Note that where this documentation refers to "Lync", it represents both Microsoft Lync and Skype for Business unless explicitly stated otherwise.