Polycom 3725-77601-001H manual Go to Admin Dial Plan and Sites Sites, Fields Description

Server Setting Operations

To provision SIP for integration with Microsoft Lync or Office Communications

Server

1Go to Admin > Dial Plan and Sites > Sites.

2In the Sites page, select the site of interest and click Edit Site Provisioning Details.

3In the Edit Site Provisioning Details dialog box, click SIP Settings and select these options.

Settings not listed below are optional, based on the configuration of your systems

	Fields	Description
	Enable SIP	Specify whether to enable SIP calls.
	Automatically	The CMA system will issue a DNS query to locate the
	Discover SIP Servers	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	Specify the IP address or DNS name of a backup SIP
	Server	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..
Polycom, Inc.		409