Verifying the Phone Startup Process

Chapter 3 Installing the Cisco IP Phone

Step 3 Insert two screws into a wall stud, matching them to the two screw holes on the back of the phone.

The keyholes fit standard phone jack mounts.

Step 4 Hang the phone on the wall.

After the Cisco IP Phone has power connected to it, the phone begins its startup process by cycling through the following steps.

Cisco IP Phone 7902G

The phone uses a combination of the three LEDs (handset, Hold, and Menu buttons) to indicate the phone startup process. After several minutes, startup is complete and your phone is ready to use. When all of the LEDs are off, you will hear a dial tone when you lift the handset. If the phone does not start up successfully, see “Checking the Light Indicators on a Cisco IP Phone 7902G” section on page 6-11.

Cisco IP Phone Models 7905G/7912G

1.The handset light strip, Hold button, and Menu button flash on and off simultaneously.

2.The LCD screen displays the Cisco Systems, Inc., copyright screen.

3.The LCD screen displays these messages as the phone starts up:

•Configuring VLAN

•Configuring IP via DHCP

•Configuring CM List

•Opening address (where address is the IP address of the Cisco CallManager server)

•Registering

	Cisco IP Phone Administration Guide for Cisco CallManager 3.3, Cisco IP Phones 7902G/7905G/7912G
OL-6313-01	3-9

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.

Cisco Systems 7905G, 7912G manual Verifying the Phone Startup Process, Cisco IP Phone 7902G

Models: 7902G 7912G 7905G