Polycom 3725-76302-001O manual Add Guest Prefix Dialog Box, Prefix number for this entry

Local Cluster Configuration

Field	Description
Require certificate validation for	For TLS transport, check this box to enable mutual TLS (mTLS), requiring
TLS	callers to present a valid certificate.
	Note: If Skip certificate validation for encrypted signaling is turned off on
	the Security Settings page, then Require certificate validation for TLS is
	turned on for both authorized and unauthorized ports, and it can’t be turned
	off. See Security Settings on page 50.
Authentication	Select one of the following:
	• None — The system doesn’t issue authentication challenges or check
	authentication credentials for calls to this port.
	• Authenticate — The system issues authentication challenges and checks
	authentication credentials for calls to this port.
	The settings on the Device Authentication page (see Device
	Authentication on page 261) determine the realm used for
	authentication and whether the Call Server responds to
	unauthenticated requests with 401 (Unauthorized) or 407 (Proxy
	Authentication Required).
	• Block — The system blocks calls to this port.

See also:

Signaling Settings on page 72

Local Cluster Configuration Procedures on page 81

Add Guest Prefix Dialog Box

The Add Guest Prefix dialog box appears when you click the Add button next to the Unauthorized prefixes list in the SIP Settings section of the Signaling Settings page. It lets you add a prefix to the list of prefixes used for “unauthorized” or “guest” calls.

The following table describes the fields in the Add Guest Prefix dialog box.

Field

Prefix

Description

The prefix number for this entry.

This is the number that an SBC is configured to add to the Request-URI of the first INVITE message for untrusted calls to the RealPresence DMA system.

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