Appendix A Additional Configuration Methods, Parameters, and Procedures

Changing the Logo on the Cisco IP Phone LCD Screen

Before you can change the graphic on the phone, you must use a graphics program to create an image with the following attributes:

Width of 88 pixels.

Height of 27 pixels.

Monochrome (black-and-white).

Saved as bitmap file with the extension .bmp. For example, mylogo.bmp.

In addition, you will need the bmp2logo.exe tool, which converts your bitmap image file to a .logo file that can be downloaded to the phone. This tool is bundled with the Cisco IP Phone software. You can also obtain it from the CCO website at the following URL. It is included with the SCCP Software Package Zip file.

http://www.cisco.com/cgi-bin/tablebuild.pl/ip_phone_client

To change the graphic that appears on a Cisco IP Phone, follow these steps:

Procedure

Step 1 Open a command window and type the following command:

bmp2logo imageID image.bmp image.logo

where:

imageID is a unique identifier for the new graphic. This identifier must be a number from 0 through 4294967296 and must be different than the identifier of the graphic that is currently on the phone.

image is the base file name of the image that you previously created and saved with the graphics program.

Note The imageID of the image that comes with the phone is 1.

For example, if the image identifier is 10 and the base name of your image file is mylogo, type this command:

bmp2logo 10 mylogo.bmp mylogo.logo

Step 2 Copy the image.logo file to the TFTPPATH directory on the TFTP server.

 

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Cisco Systems 7905G, 7902G, 7912G manual Open a command window and type the following command

7902G, 7912G, 7905G specifications

Cisco Systems is a leading provider of networking and telecommunications equipment, and among its extensive range of products, the Cisco 7900 Series of IP phones has made a notable impact in enterprise communication. Key models in this series include the Cisco 7905G, 7912G, and 7902G, each designed to enhance productivity through advanced features, intuitive interfaces, and robust technology.

The Cisco 7905G is designed for basic telephony needs and is ideal for administrative environments or areas with high call volumes. It features a large single-line LCD display, providing users with clear visibility of call information. The phone supports Power over Ethernet (PoE), making installation easier and reducing clutter by eliminating the need for an additional power supply. Its hands-free and headset support enhances user convenience, allowing for easy multitasking during calls.

Moving on to the Cisco 7912G, this model is designed for more demanding communication requirements. It features a larger, backlit display, providing improved visibility in various lighting conditions. The Cisco 7912G supports up to 12 programmable line or feature keys, giving users the flexibility to tailor the phone to their specific needs. Additionally, it incorporates advanced audio technologies, such as wideband audio for enhanced voice clarity and a built-in speakerphone, allowing users to communicate effectively in busy environments.

The Cisco 7902G, while offering basic features, is a reliable choice for users who need straightforward, cost-effective telephony solutions. It features an intuitive design with three dedicated buttons for line status, a built-in speakerphone, and support for wideband audio. The phone is geared for users who require essential telephony features without the complexity of additional functionalities, making it suitable for front-desk and general office use.

Overall, these models within the Cisco 7900 series exemplify the company's commitment to providing high-quality enterprise communication tools. With a focus on advanced audio technologies, user-friendly interfaces, and adaptability to various business environments, the Cisco 7905G, 7912G, and 7902G cater to the diverse needs of modern organizations. As companies continue to pursue seamless communication, these IP phones remain a valuable asset in their telephony infrastructure, enhancing collaboration and productivity among teams everywhere.