Cisco Systems 7960G, 7940G manual See the Firmware Versions Screen section on

Models: 7960G 7940G

1 162
Download 162 pages 37.83 Kb
Page 86
Image 86

Chapter 6 Viewing Model Information, Status, Statistics, and Security Information on the Cisco Unified IP Phone

Status Menu

Table 6-1

Status Messages on the Cisco Unified IP Phones 7960G and 7940G (continued)

 

 

 

 

Message

 

Description

Possible Explanation and Action

 

 

 

Load rejected HC

The application that was downloaded is not

Occurs if you were attempting to install a version of

 

 

compatible with the phone’s hardware.

software on this phone that did not support hardware

 

 

 

changes on this newer phone.

 

 

 

Check the load ID assigned to the phone (from Cisco

 

 

 

Unified Communications Manager, choose Device >

 

 

 

Phone). Re-enter the load displayed on the phone.

 

 

 

See the “Firmware Versions Screen” section on

 

 

 

page 6-8to verify the phone setting.

 

 

 

No default router

DHCP or static configuration did not specify a

If the phone has a static IP address, verify that

 

 

default router.

the default router has been configured. See the

 

 

 

“Network Configuration Menu” section on

 

 

 

page 4-4section for details.

 

 

 

If you are using DHCP, the DHCP server has not

 

 

 

provided a default router. Check the DHCP

 

 

 

server configuration.

 

 

 

No DNS server IP

A name was specified but DHCP or static IP

If the phone has a static IP address, verify that

 

 

configuration did not specify a DNS server

the DNS server has been configured. See the

 

 

address.

“Network Configuration Menu” section on

 

 

 

page 4-4section for details.

 

 

 

If you are using DHCP, the DHCP server has not

 

 

 

provided a DNS server. Check the DHCP server

 

 

 

configuration.

 

 

 

Programming Error

The phone failed during programming.

Attempt to resolve this error by power cycling the

 

 

 

phone. If the problem persists, contact Cisco

 

 

 

technical support for additional assistance.

 

 

 

XmlDefault.cnf.xml,

Name of the configuration file.

None. This is an informational message indicating

or .cnf.xml

 

 

the name of the configuration file for the phone.

corresponding to the

 

 

phone device name

 

 

 

 

 

TFTP access error

TFTP server is pointing to a directory that does

If you are using DHCP, verify that the DHCP

 

 

not exist.

server is pointing to the correct TFTP server.

 

 

 

If you are using static IP addresses, check

 

 

 

configuration of TFTP server. See the “Network

 

 

 

Configuration Menu” section on page 4-4for

 

 

 

details on assigning a TFTP server.

 

 

 

TFTP file not found

The requested load file (.bin) was not found in

From Cisco Unified Operating System Administration,

 

 

the TFTPPath directory.

make sure that the phone load file is listed in TFTP File

 

 

 

Management.

 

 

 

 

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

6-6

OL-15498-01

 

 

Page 86
Image 86
Cisco Systems 7960G, 7940G manual See the Firmware Versions Screen section on, Configuration Menu section on page 4-4for

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.