Polycom 3725-76302-001LI Signaling Settings, SIP Signaling, Field Description Activation Keys

Signaling Settings Local Cluster Configuration

Table 4-4Fields on the Licenses page (continued)

Field Description

Activation Keys

A two-server cluster has two sets of the fields below, one for each server in the cluster.

System serial number	The serial number of the specified server.
Activation key	The activation key you received from Polycom for this
	server. The key for each server must be the correct one
	for that server’s serial number.

See also:

“Local Cluster Configuration” on page 63

“Local Cluster Configuration Procedures” on page 82

Signaling Settings

On the Signaling Settings page, you can configure H.323, SIP, and XMPP signaling.

H.323 and SIP Signaling

If H.323 signaling is enabled, the Polycom DMA system’s Call Server operates as a gatekeeper, receiving registration requests and calls from H.323 devices. If SIP signaling is enabled, Call Server operates as a SIP registrar and proxy server, receiving registration requests and calls from SIP devices. If both are enabled, the system automatically serves as a SIP <–> H.323 gateway.

Either H.323, SIP, or both must be enabled in order for the DMA system’s Conference Manager to receive calls for multipoint conferences (virtual meeting rooms, or VMRs) and distribute them among its pool of MCUs.

On this page, you can also:

•Turn on H.235 authentication for H.323 devices.

•Turn on SIP digest authentication for SIP devices.

•Click a Device authentication settings link to go to the Device Authentication page, where you can configure SIP device authentication and maintain the inbound device authentication list for both H.323 and SIP devices (see “Device Authentication” on page 264).

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