Polycom 3725-77601-001H manual Call Info Call Details

Endpoint and Peripheral Management Operations

	Field	Description
	Far Site Number	The address of the far site endpoint to which the
		selected endpoint is connected. The address value for
		the calling endpoint appears to be the dialed address.
		The address value for the called endpoint appears to be
		the IP Address.
	Encryption	The type of encryption the far site uses.
	Cause Code	The cause code showing how the call ended.
	Error
	Video FEC Errors	The number of Forward Error Correction (FEC) errors
		that have been corrected in the current call.
	Sync
	Call Type	Type of call, such as, H.323, SIP, ISDN, or POTS.
	Call Info > Call Details
	Video Protocol	The video connection protocol, both transmission (Tx)
		and reception (Rx), the endpoint is using. Possible
		values include:
		• H.261—H.261 is an ITU standard designed for
			two-way communication over ISDN lines and
			supports data rates which are multiples of 64Kbit/s.
			H.261 supports CIF and QCIF resolutions.
		• H.263—H.263 is based on H.261 with
			enhancements that improve video quality over
			modems. It supports CIF, QCIF, SQCIF, 4CIF and
			16CIF resolutions.
		•	H.264
	Video Format	The video format, both transmission (Tx) and reception
		(Rx), the endpoint is using.
	Video Rate	The video bandwidth negotiated with the far site.
	Video Rate Used	The actual video bandwidth used in the call to the far
		site.
	Video Frame Rate	Specifies the frame rate the endpoint is using.
	Audio Protocol	The audio connection protocol, both transmission (Tx)
		and reception (Rx), the endpoint is using. Possible
		values include:
		•	G.711
		•	G.722
		•	G.728
	Audio Rate	The audio bandwidth negotiated with the far site
	Call Info > Quality of Service (Not reported by all endpoint types)
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