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

Creating or Updating a Profile

IP Address

Network gateway (default router)

Subnet Mask

You may also provide other parameters that are normally supplied by DHCP by configuring their values. These parameters are:

DNS Server 1

DNS Server 2

NTP Server 1

NTP Server 2

Domain Name

After you complete these steps, the Cisco IP Phone will be able to contact the TFTP server (without using DHCP) that will contain the configuration file for the phone.

Related Topics

Using Profiles with TFTP Configuration, page 6-2

Setting Up the TFTP Server with Cisco IP Phone Software, page 6-4

Creating or Updating a Profile, page 6-9

Using Encryption, page 6-15

Refreshing or Resetting the Cisco IP Phone, page 6-17

Creating or Updating a Profile

The profile from which a Cisco IP Phone obtains information is a binary file. However, when you create or edit a profile, you work with a text version of the file, then create a binary version from the text file. Before you can create a binary profile, you will need the cfgfmt.exe tool, which converts a text profile file to binary format.

The cfgfmt.exe tool requires a parameter tag file, which specifies the type and size of each parameter. By default, the cfgfmt.exe tool looks in the folder from which you run the tool for a parameter tag file named ptag.dat. Cisco recommends that

 

 

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

 

 

 

 

 

 

OL-4277-01

 

 

6-9

 

 

 

Page 101
Image 101
Cisco Systems 7912G, 7905G manual Creating or Updating a Profile, Related Topics

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.