Polycom 1725-11530-200 Rev A1 manual Tls

Administrator’s Guide - SoundPoint® IP / SoundStation® IPOptimization

	Permitted
Attribute	Values	Default	Interpretation
voIpProt.server.x.transport	DNSnaptr or	DNSna	If set to Null or DNSnaptr:
	TCPpreferred or	ptr	If voIpProt.server.x.address is
	UDPonly or		a hostname and voIp-
	TLS		Prot.server.x.port is 0 or Null,
			do NAPTR then SRV look-ups
			to try to discover the transport,
			ports and servers, as per RFC
			3263. If voIp-
			Prot.server.x.address is an IP
			address, or a port is given, then
			UDP is used.
			If set to TCPpreferred:
			TCP is the preferred transport,
			UDP is used if TCP fails.
			If set to UDPonly:
			Only UDP will be used.
			If set to TLS:
			If TLS fails, transport fails.
			Leave port field empty (will
			default to 5061) or set to 5061.
			Note: TLS is not supported on
			SoundPoint® IP 300 and 500
			phones.
voIpProt.server.x.expires	positive integer,	3600	Requested registration period
	minimum 300		in secondsa.
voIpProt.server.x.expires.overlap	positive integer,	60	The number of seconds before
	minimum 5,		the expiration time returned by
	maximum		server x at which the phone
	65535		should try to re-register. The
			phone will try to re-register at
			half the expiration time
			returned by the server if that
			value is less than the config-
			ured overlap value.
voIpProt.server.x.register	0, 1	1	If set to 0, calls can be routed to
			an outbound proxy without reg-
			istration.
voIpProt.server.x.retryTimeOut	Null or	0	If set to 0 or Null, use standard
	non-negative		RFC 3261 signaling retry
	integer		behavior. Otherwise retryTim-
			eOut determines how often
			retries will be sent.
			Units = milliSeconds. (Finest
			resolution = 100ms).

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