Chapter 7 Monitoring the Cisco Unified IP Phone Remotely

Streaming Statistics

 

 

 

 

Table 7-6

Streaming Statistics Area Items

 

 

 

 

 

 

 

 

 

 

 

Item

 

Description

 

 

 

 

 

 

 

 

 

 

 

Domain

 

Domain of the phone

 

 

 

 

 

 

 

 

 

 

Remote Address

IP address of the destination of the stream

 

 

 

 

 

 

 

 

 

 

 

Local Address

 

IP address of the phone

 

 

 

 

 

 

 

 

 

 

 

Sender Joins

 

Number of times the phone has started transmitting a stream

 

 

 

 

 

 

 

 

 

 

 

Receiver Joins

 

Number of times the phone has started receiving a stream

 

 

 

 

 

 

 

 

 

 

 

Byes

 

Number of times the phone has stopped transmitting a stream

 

 

 

 

 

 

 

 

 

 

 

Start Time

 

Internal time stamp indicating when Cisco Unified Communications

 

 

 

 

 

 

Manager requested that the phone start transmitting packets

 

 

 

 

 

 

 

 

 

 

 

Row Status

 

Whether the phone is streaming

 

 

 

 

 

 

 

 

 

 

 

Host Name

 

Host name of the phone

 

 

 

 

 

 

 

 

 

 

 

Sender Packets

 

Total number of packets sent by the phone

 

 

 

 

 

 

 

 

 

 

 

Sender Octets

 

Total number of octets sent by the phone

 

 

 

 

 

 

 

 

 

 

 

Sender Tool

 

Type of audio encoding used for the stream

 

 

 

 

 

 

 

 

 

 

 

Sender Reports

 

Number of times this streaming statistics report has been accessed from the

 

 

 

 

 

 

web page (resets when the phone resets)

 

 

 

 

 

 

 

 

 

 

Sender Report Time

Internal time stamp indicating when this streaming statistics report was

 

 

 

 

 

 

generated

 

 

 

 

 

 

 

 

 

 

Sender Start Time

Time that the stream started

 

 

 

 

 

 

 

 

 

 

Rcvr Lost Packets

Total number of packets lost

 

 

 

 

 

 

 

 

 

 

 

Rcvr Jitter

 

Maximum jitter of stream

 

 

 

 

 

 

 

 

 

 

 

Receiver Tool

 

Type of audio encoding used for the stream

 

 

 

 

 

 

 

 

 

 

 

Rcvr Reports

 

Number of times this streaming statistics report has been accessed from the

 

 

 

 

 

 

web page (resets when the phone resets)

 

 

 

 

 

 

 

 

 

 

Rcvr Report Time

Internal time stamp indicating when this streaming statistics report was

 

 

 

 

 

 

generated

 

 

 

 

 

 

 

 

 

 

 

Rcvr Packets

 

Total number of packets received by the phone

 

 

 

 

 

 

 

 

 

 

 

Rcvr Octets

 

Total number of octets received by the phone

 

 

 

 

 

 

 

 

 

 

Rcvr Start Time

Internal time stamp indicating when Cisco Unified Communications

 

 

 

 

 

 

Manager requested that the phone start receiving packets

 

 

 

 

 

 

 

 

 

 

 

Voice Quality Metrics

 

 

 

 

 

 

 

 

 

 

 

 

 

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 8-15.

 

 

 

 

 

 

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 7960G/7940G Administration Guide for Cisco Unified Communications Manager 7.0 (SCCP)

 

 

 

 

 

 

 

 

 

 

 

 

7-12

 

 

 

 

OL-15498-01

 

 

 

 

 

 

 

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Cisco Systems 7960G, 7940G manual Streaming Statistics Area Items
Page 105 Page 107

7960G, 7940G specifications

Cisco Systems has long been a leader in creating innovative networking and communication solutions. Among their range of Voice over IP (VoIP) phones, the Cisco 7960G and 7940G stand out as robust, versatile devices that cater to the needs of modern businesses. Released in the early 2000s, these models respectively combine functionality, ease of use, and key features tailored for effective communication.

The Cisco 7960G is a high-end model designed for users who demand advanced features and functionalities. It comes with a large backlit LCD display that not only enhances visibility but also provides easy navigation through various options. The phone supports up to six lines, allowing users to manage multiple calls effortlessly. Its user-friendly interface includes programmable feature buttons and a 10/100 Ethernet switch, enabling seamless integration into existing networks.

On the other hand, the Cisco 7940G is a more basic model designed for users who require essential features for their business communications. It includes a monochrome LCD screen and supports a maximum of two lines. Despite its simplicity, the 7940G is equipped with several key features such as integrated speakerphone and mute options, making it ideal for day-to-day communication needs. Both models support Power over Ethernet (PoE), eliminating the need for separate power adapters and ensuring a cleaner, more organized workspace.

In terms of technologies, both the 7960G and 7940G leverage the Session Initiation Protocol (SIP) for signaling and media exchange. They also support secure communication through protocols like Secure Real-time Transport Protocol (SRTP) and Transport Layer Security (TLS). This ensures that businesses can engage in confidential conversations without the risk of interception.

The characteristics that make these models appealing include durability, ease of configuration, and reliability. Organizations can benefit from Cisco’s reliable support and regular updates, ensuring that their communication infrastructure remains robust and secure. With features designed for scalability, both phones can easily integrate into larger systems while maintaining high call quality.

In summary, Cisco’s 7960G and 7940G VoIP phones are exemplary devices that cater to a variety of business communication scenarios. With their blend of functionality, support for essential technologies, and reliable performance, they continue to serve organizations effectively in an increasingly interconnected world. Whether used in a bustling office or as part of a dynamic telecommunications strategy, these models offer excellent value and performance.
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