Cisco Systems 7940G, 7960G manual Description

Models: 7960G 7940G

1 162
Download 162 pages 37.83 Kb
Page 103
Image 103

Chapter 7 Monitoring the Cisco Unified IP Phone Remotely

Network Statistics

Table 7-4

Port Statistics Area Items (continued)

 

 

 

Item

 

Description

 

 

 

Rx unicast

 

Total number of unicast packets received by the phone

 

 

 

Rx shortErr

 

Total number of FCS error packets or Align error packets received that are

 

 

less than 64 bytes in size

 

 

 

Rx shortGood

 

Total number of good packets received that are less than 64 bytes size

 

 

 

Rx longGood

 

Total number of good packets received that are greater than 1522 bytes in size

 

 

 

Rx longErr

 

Total number of FCS error packets or Align error packets received that are

 

 

greater than 1522 bytes in size

 

 

 

Rx size64

 

Total number of packets received, including bad packets, that are between 0

 

 

and 64 bytes in size

 

 

 

Rx size65to127

 

Total number of packets received, including bad packets, that are between 65

 

 

and 127 bytes in size

 

 

Rx size128to255

Total number of packets received, including bad packets, that are between

 

 

128 and 255 bytes in size

 

 

Rx size256to511

Total number of packets received, including bad packets, that are between

 

 

256 and 511 bytes in size

 

 

Rx size512to1023

Total number of packets received, including bad packets, that are between

 

 

512 and 1023 bytes in size

 

 

Rx size1024to1518

Total number of packets received, including bad packets, that are between

 

 

1024 and 1518 bytes in size

 

 

Rx size1519to1548

Total number of packets received, including bad packets, that are between

 

 

1519 and 1548 bytes in size

 

 

 

Rx tokenDrop

 

Total number of packets dropped due to lack of resources (for example, FIFO

 

 

overflow)

 

 

 

Tx excessDefer

 

Total number of packets delayed from transmitting due to medium being busy

 

 

Tx lateCollision

Number of times that collisions occurred later than 512 bit times after the

 

 

start of packet transmission

 

 

Tx totalGoodPkt

Total number of good packets (multicast, broadcast, and unicast) received by

 

 

the phone

 

 

 

Tx Collisions

 

Total number of collisions that occurred while a packet was being transmitted

 

 

Tx fifoUnderrun

Total number of transmitted packets dropped because of FIFO underrun

 

 

Tx excessLength

Total number of packets not transmitted because the packet experienced 16

 

 

transmission attempts

 

 

 

Tx broadcast

 

Total number of broadcast packets transmitted by the phone

 

 

 

Tx multicast

 

Total number of multicast packets transmitted by the phone

 

 

 

Tx size64

 

Total number of packets transmitted, including bad packets, that are between

 

 

0 and 64 bytes in size

 

 

 

Tx size65to127

 

Total number of packets transmitted, including bad packets, that are between

 

 

65 and 127 bytes in size

 

 

Tx size128to255

Total number of packets transmitted, including bad packets, that are between

 

 

128 and 255 bytes in size

 

 

 

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

 

OL-15498-01

7-9

 

 

 

Page 103
Image 103
Cisco Systems 7940G, 7960G manual Description

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.