Chapter 7 Viewing Model Information, Status, and Statistics on the Cisco Unified IP Phone

Status Menu

Table 7-2

Status Messages on the Cisco Unified IP Phone 7970 Series (continued)

 

 

 

 

Message

 

Description

Possible Explanation and Action

 

 

 

 

DHCP timeout

 

DHCP server did not respond.

Network is busy—The errors should

 

 

 

resolve themselves when the network load

 

 

 

reduces.

 

 

 

No network connectivity between the

 

 

 

DHCP server and the phone—Verify the

 

 

 

network connections.

 

 

 

DHCP server is down—Check

 

 

 

configuration of DHCP server.

 

 

 

Errors persist—Consider assigning a static

 

 

 

IP address. See the “Network

 

 

 

Configuration Menu” section on page 4-5

 

 

 

for details on assigning a static IP address.

 

 

 

 

Disabled

 

802.1X Authentication is disabled on the phone.

You can enable 802.1X authentication using the

 

 

 

Settings > Security Configuration > 802.1X

 

 

 

Authentication option on the phone. For more

 

 

 

information, see the “802.1X Authentication

 

 

 

and Status” section on page 4-31.

 

 

 

 

DNS timeout

 

DNS server did not respond.

Network is busy—The errors should

 

 

 

resolve themselves when the network load

 

 

 

reduces.

 

 

 

No network connectivity between the DNS

 

 

 

server and the phone—Verify the network

 

 

 

connections.

 

 

 

DNS server is down—Check configuration

 

 

 

of DNS server.

 

 

 

DNS unknown host

DNS could not resolve the name of the TFTP

Verify that the host names of the TFTP

 

 

server or Cisco Unified Communications

server or Cisco Unified Communications

 

 

Manager.

Manager are configured properly in DNS.

 

 

 

Consider using IP addresses rather than

 

 

 

host names.

 

 

 

 

Duplicate IP

 

Another device is using the IP address assigned

If the phone has a static IP address, verify

 

 

to the phone.

that you have not assigned a duplicate IP

 

 

 

address. See the “Network Configuration

 

 

 

Menu” section on page 4-5section for

 

 

 

details.

 

 

 

If you are using DHCP, check the DHCP

 

 

 

server configuration.

 

 

 

 

Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 7.0

 

OL-15299-01

7-5

 

 

 

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Cisco Systems 7971G-GE Settings Security Configuration, Information, see the 802.1X Authentication, Status section on

7970G, 7971G-GE specifications

The Cisco Systems 7971G-GE is a sophisticated IP phone designed for enterprise communication, offering a range of features that enhance productivity and collaboration. As part of the Cisco Unified Communications portfolio, this phone is known for its impressive technology and reliable performance.

One of the main features of the 7971G-GE is its high-resolution color display. The 5-inch LCD screen provides users with a visually appealing and intuitive interface, allowing for easy navigation through menus and contacts. The phone supports up to six lines, making it ideal for users who require multiple lines for simultaneous calls. Users can effortlessly manage calls with the ability to switch between lines and access important call features like hold, transfer, and conference calling.

In terms of audio quality, the Cisco 7971G-GE is equipped with high-definition voice technology. This feature ensures crystal-clear sound during calls, reducing background noise and enhancing the clarity of conversations. The phone also supports wideband audio codecs, enabling a richer voice experience that is particularly valuable in business environments.

The phone is designed with user convenience in mind. It offers programmable buttons that can be customized to suit individual needs, allowing easy access to frequently used functions or contact lists. Additionally, the presence indicator feature lets users see the availability of their colleagues in real-time, promoting more effective communication and collaboration.

Networking capabilities are another strong point of the Cisco 7971G-GE. The phone supports both Power over Ethernet (PoE) and standard Ethernet connectivity. This enables easy deployment without the need for additional power outlets. Moreover, the device is compatible with various Cisco communication platforms, integrating seamlessly with existing Cisco infrastructure, which is essential for businesses looking to upgrade their communications systems.

Security is a crucial consideration for modern enterprises, and Cisco addresses this with robust encryption features that protect voice and video calls. The phone supports secure signaling and media encryption, ensuring that sensitive conversations remain confidential.

Overall, the Cisco Systems 7971G-GE is a feature-rich IP phone that combines advanced technology with user-friendly design. Its high-definition audio, customizable features, and seamless integration with Cisco networks make it a popular choice for businesses seeking to improve their communication systems. With its reliability and performance, the Cisco 7971G-GE continues to support effective collaboration in an increasingly connected world.