Mos Lqk, Cisco Unified IP Phone uses | Cisco Systems 7971G-GE

Chapter 8 Monitoring the Cisco Unified IP Phone Remotely

Streaming Statistics

	Table 8-5	Streaming Statistics Area Items (continued)

	Item		Description

	Start Time		Internal time stamp indicating when Cisco Unified Communications
			Manager requested that the phone start transmitting packets.

	Stream Status		Indication of whether streaming is active or not.

	Host Name		Unique, fixed name that is automatically assigned to the phone based
			on its MAC address.

	Sender Packets		Total number of RTP data packets transmitted by the phone since
			starting this connection. The value is 0 if the connection is set to
			receive only mode.

	Sender Octets		Total number of payload octets transmitted in RTP data packets by the
			phone since starting this connection. The value is 0 if the connection
			is set to receive only mode.

	Sender Codec		Type of audio encoding used for the transmitted stream.

	Sender Reports Sent1		Number of times the RTCP Sender Reports have been sent.
	Sender Report Time Sent1		Internal time stamp indicating when a RTCP Sender Report was sent.
	Rcvr Lost Packets		Total number of RTP data packets that have been lost since starting
			receiving data on this connection. Defined as the number of expected
			packets less the number of packets actually received, where the
			number of received packets includes any that are late or duplicate. The
			value displays as 0 if the connection was set to send-only mode.

	Avg Jitter		Estimate of mean deviation of the RTP data packet inter-arrival time,
			measured in milliseconds. The value displays as 0 if the connection
			was set to send-only mode.

	Rcvr Codec		Type of audio encoding used for the received stream.

	Rcvr Reports Sent1		Number of times the RTCP Receiver Reports have been sent.
	Rcvr Report Time Sent1		Internal time stamp indicating when a RTCP Receiver Report was sent.
	Rcvr Packets		Total number of RTP data packets received by the phone since starting
			receiving data on this connection. Includes packets received from
			different sources if this is a multicast call. The value displays as 0 if
			the connection was set to send-only mode.

	Rcvr Octets		Total number of payload octets received in RTP data packets by the
			device since starting reception on the connection. Includes packets
			received from different sources if this is a multicast call. The value
			displays as 0 if the connection was set to send-only mode.

	MOS LQK		Score that is an objective estimate of the mean opinion score (MOS)
			for listening quality (LQK) that rates from 5 (excellent) to 1 (bad).
			This score is based on audible concealment events due to frame loss in
			the preceding 8-second interval of the voice stream. For more
			information, see the “Monitoring the Voice Quality of Calls” section
			on page 9-15.
			Note The MOS LQK score can vary based on the type of codec that
			the Cisco Unified IP Phone uses.

	Avg MOS LQK		Average MOS LQK score observed for the entire voice stream.

	Min MOS LQK		Lowest MOS LQK score observed from start of the voice stream.

	Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 7.0


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7970G, 7971G-GE specifications

The Cisco Systems 7971G-GE is a sophisticated IP phone designed for enterprise communication, offering a range of features that enhance productivity and collaboration. As part of the Cisco Unified Communications portfolio, this phone is known for its impressive technology and reliable performance.

One of the main features of the 7971G-GE is its high-resolution color display. The 5-inch LCD screen provides users with a visually appealing and intuitive interface, allowing for easy navigation through menus and contacts. The phone supports up to six lines, making it ideal for users who require multiple lines for simultaneous calls. Users can effortlessly manage calls with the ability to switch between lines and access important call features like hold, transfer, and conference calling.

In terms of audio quality, the Cisco 7971G-GE is equipped with high-definition voice technology. This feature ensures crystal-clear sound during calls, reducing background noise and enhancing the clarity of conversations. The phone also supports wideband audio codecs, enabling a richer voice experience that is particularly valuable in business environments.

The phone is designed with user convenience in mind. It offers programmable buttons that can be customized to suit individual needs, allowing easy access to frequently used functions or contact lists. Additionally, the presence indicator feature lets users see the availability of their colleagues in real-time, promoting more effective communication and collaboration.

Networking capabilities are another strong point of the Cisco 7971G-GE. The phone supports both Power over Ethernet (PoE) and standard Ethernet connectivity. This enables easy deployment without the need for additional power outlets. Moreover, the device is compatible with various Cisco communication platforms, integrating seamlessly with existing Cisco infrastructure, which is essential for businesses looking to upgrade their communications systems.

Security is a crucial consideration for modern enterprises, and Cisco addresses this with robust encryption features that protect voice and video calls. The phone supports secure signaling and media encryption, ensuring that sensitive conversations remain confidential.

Overall, the Cisco Systems 7971G-GE is a feature-rich IP phone that combines advanced technology with user-friendly design. Its high-definition audio, customizable features, and seamless integration with Cisco networks make it a popular choice for businesses seeking to improve their communication systems. With its reliability and performance, the Cisco 7971G-GE continues to support effective collaboration in an increasingly connected world.

Cisco Systems 7971G-GE, 7970G manual Mos Lqk, Cisco Unified IP Phone uses

Models: 7970G 7971G-GE

Description

MOS LQK

the preceding 8-second interval of the voice stream. For more

the Cisco Unified IP Phone uses.

7970G, 7971G-GE specifications