Chapter 3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP

Basic Configuration Steps in a TFTP Server Environment

 

Procedure

Reference

 

 

 

Step 1

Download the desired phone release software

See the “Setting Up the TFTP

 

zip file from the Cisco website and store it on

Server with Cisco IP Phone

 

the TFTP server.

Software” section on page 6-4.

 

 

 

Step 2

Follow these basic steps to create a unique

See Chapter 6, “Configuring the

 

profile, which actually entails creating two

Cisco IP Phone Models 7905G

 

files:

and 7912G Using a TFTP

 

1. Create a phone profile that contains

Server.”

 

 

 

parameters that are common to all

 

 

Cisco IP Phones in your network.

 

 

2. Create a unique profile text file that

 

 

contains parameters that are specific to a

 

 

Cisco IP Phone.

 

 

Make sure to use an Include parameter

 

 

in the unique profile to pull in values

 

 

from the common configuration file.

 

 

3. Convert the unique configuration file to

 

 

binary format.

 

 

4. Place the unique binary configuration

 

 

file on the TFTP server.

 

 

 

 

Step 3

Optionally, create a default profile called

See the “Creating a Default

 

lddefault.cfg for the Cisco IP Phone 7905G

Profile” section on page 6-13.

 

or gkdefault.cfg for the Cisco IP Phone

 

 

7912G, which the phone will download from

 

 

the TFTP server only if the unique profile

 

 

called ldxxxxxxxxxxxx or gkxxxxxxxxxxxx

 

 

does not exist on the TFTP server.

 

 

 

 

Step 4

Configure the upgradecode parameter so that

See the “Upgradecode Parameter

 

the phone will obtain the correct signaling

Detail” section on page 8-41.

 

image from the TFTP server when the phone

 

 

powers up.

 

 

 

 

 

 

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

 

 

 

 

 

 

OL-4277-01

 

 

3-7

 

 

 

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Cisco Systems 7912G, 7905G manual Procedure Reference, Profile section on
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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.
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