Provision Endpoints with SIP Server Settings Dynamic Provisioning of Endpoints for SIP Server Integration
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3 In the Edit Site Provisioning Details dialog box, click SIP Settings and
select these options.
Fields Description
Enable SIP Specify whether to enable SIP calls.
Automatically
Discover SIP Servers
The RealPresence Resource Manager system will
issue a DNS query to locate the SIP server and
provision that information to endpoints.
Proxy Server Specify the IP address or DNS name of the SIP
proxy server for the network.
Registrar Server Specify the IP address or DNS name of the SIP
registrar server for the network.
• In an Microsoft Office Communications Server
2007 or Microsoft Lync Server 2010
environment, specify the IP address or DNS
name of the Office Communications Server or
Lync Server server.
• If registering a remote HDX system with an
Office Communications Server Edge Server or
Lync Server Edge Server, use the fully qualified
domain name of the access edge server role.
Backup Registrar
Server
Specify the IP address or DNS name of a backup
SIP registrar server for the network
Transport Protocol Indicates the protocol the system uses for SIP
signaling. The SIP network infrastructure
determines which protocol is required.
• Auto enables an automatic negotiation of
protocols in the following order: TLS, TCP, UDP.
This is the recommended setting for most
environments.
• TCP provides reliable transport via TCP for SIP
signaling.
• UDP provides best-effort transport via UDP for
SIP signaling.
• TLS provides secure communication of the SIP
signaling. TLS is available only when the system
is registered with a SIP server that supports TLS.
When you choose this setting, the system
ignores TCP/UDP port 5060.
