Cisco Systems 7902G, 7905G, 7912G manual Assigning a Subnet Mask

Models: 7902G 7912G 7905G

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Chapter 4 Configuring Network Settings on the Cisco IP Phone

Configuring IP Settings

Assigning a Subnet Mask

The subnet mask is used to partition the IP address into a network and a host identifier. The subnet mask is used to mask a portion of the IP address so that TCP/IP can distinguish the network ID from the host ID.

Before you can assign a subnet mask, you must disable DHCP. For instructions, see the “Disabling DHCP” section on page 4-11.

Using the Phone Configuration Web Page (Cisco IP Phone Models 7902G/7905G/7912G)

Procedure

Step 1 Open the Phone Configuration web page.

a.Open your web browser and enter the following URL, where IPaddress is the IP address of your phone

http://IPaddress

b.Press Enter.

The Phone Configuration web page appears.

Step 2 In the pane on the left under Change Configuration, click Network Parameters.

You may be prompted to enter a password.

The Network Parameters web page appears.

Step 3 To set the subnet mask, enter an address in the StaticNetMask field and click Apply.

On the Cisco IP Phone 7902G, you can also review phone settings using the IVR system. See the “Using the Interactive Voice Response (IVR) System on the Cisco IP Phone 7902G” section on page A-22.

 

Cisco IP Phone Administration Guide for Cisco CallManager 3.3, Cisco IP Phones 7902G/7905G/7912G

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Cisco Systems 7902G, 7905G, 7912G manual Assigning a Subnet Mask

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.