Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server

Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server

Step 2 Make sure to use these default values for the following configuration parameters:

TftpURL=0

UseTftp=1

DHCP=1

After you complete these steps, the Cisco IP Phone will contact the DHCP server for the IP address of the TFTP server that contains the Cisco IP Phone profile.

If the DHCP Server is not Under the Control of the Cisco IP Phone Administrator

If you as the Cisco IP Phone adminstrator do not control the DHCP server, you must manually configure the URL of the TFTP server.

Procedure

Step 1 Set the TFTP Server parameter (on the phone’s Network Configuration menu) or the TftpURL parameter (on the phone’s web page) to the IP address or the URL of the TFTP server.

Step 2 Make sure that the DHCP Enabled parameter on the phone's Network Configuration menu is set to Yes (the default value) or that the Dhcp parameter on the phone's web page is set to 1 (the default value).

Step 3 Make sure that the TFTP Enabled parameter on the phone's Network Configuration menu is set to Yes (the default value) or that the UseTftp parameter on the phone's web page is set to 1 (the default value).

After you complete these steps, the Cisco IP Phone will contact the manually-configured TFTP server that contains the phone’s profile.

Other DHCP Options You Can Set

The DHCP server can use option 60 (DHCP_VENDOR_CLASS_ID) to identify Cisco IP Phone models 7905G and 7912G devices on the network. If specific phones with specific MAC addresses need to download a TFTP file, the file name

 

 

Cisco IP Phone Models 7905G and 7912G Administrator Guide (SIP)

 

 

 

 

 

 

OL-4277-01

 

 

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Cisco Systems 7912G, 7905G manual Other Dhcp Options You Can Set

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.