Polycom 3725-77601-001H manual Call Information

Device Details

Call Information

The Call Info in the Device Details section includes the following fields.

Field	Description
Call Type	The connection protocol for the call in which the device is
	participating. Possible values include: H.323, H.320, and
	S.IP
Video Protocol	The video connection protocol, both transmission (Tx) and
	reception (Rx), the device 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 device is using.
Audio Protocol	The audio connection protocol, both transmission (Tx) and
	reception (Rx), the device is using. Possible values include:
	•	G.711
	•	G.722
	•	G.728
Far Site Name	The H.323ID of the far site device to which the selected
	endpoint is connected. When multiple endpoints are
	connected through the device's embedded MCU, this field
	displays a concatenation of each endpoint's H.323ID
	separated by ' ', for example 'ISDN-CO1-7-1 Vsfx-9-1'.
Far Site Number	The address of the far site device to which the selected
	endpoint is connected. The address value for the calling
	device appears to be the dialed address. The address value
	for the called device appears to be the IP Address.
Cause Code	Standard H.323 cause code that reflects normal call
	termination or the nature of an internal failure, for example,
	'16' or '211'.
Encryption	The status of encryption for the call. Possible values
	include: Off, Disabled, AES, and DH-1024

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