Chapter 7 Monitoring the Cisco Unified IP Phone Remotely

Network Configuration

Table 7-2

Network Configuration Area Items (continued)

 

 

 

Item

 

Description

 

 

Default Router 1–5

Default router used by the phone (Default Router 1) and optional backup

 

 

routers (Default Router 2–5.

 

 

DNS Server 1–5

Primary Domain Name System (DNS) server (DNS Server 1) and optional

 

 

backup DNS servers (DNS Server 2–5) used by the phone.

 

 

 

VLAN ID

 

Auxiliary Virtual Local Area Network (VLAN) configured on a Cisco

 

 

Catalyst switch in which the phone is a member.

 

 

Admin. VLAN Id

Auxiliary VLAN in which the phone is a member.

 

 

Call Manager 1–5

Host names or IP addresses, in prioritized order, of the

 

 

Cisco Unified Communications Manager servers with which the phone can

 

 

register. An item can also show the IP address of an SRST router that is

 

 

capable of providing limited Cisco Unified Communications Manager

 

 

functionality, if such a router is available.

 

 

For an available server, an item will show the Cisco Unified Communications

 

 

Manager server IP address and one of the following states:

 

 

• Active—Cisco Unified Communications Manager server from which the

 

 

phone is currently receiving call-processing services.

 

 

• Standby—Cisco Unified Communications Manager server to which the

 

 

phone switches if the current server becomes unavailable.

 

 

• Blank—No current connection to this Cisco Unified Communications

 

 

Manager server.

 

 

An item may also include the Survivable Remote Site Telephony (SRST)

 

 

designation, which identifies an SRST router capable of providing

 

 

Cisco Unified Communications Manager functionality with a limited feature

 

 

set. This router assumes control of call processing if all other

 

 

Cisco Unified Communications Manager servers become unreachable. The

 

 

SRST Cisco Unified Communications Manager always appears last in the list

 

 

of servers, even if it is active.

 

 

An item will include a shield icon if the phone has an authenticated

 

 

connection to the Cisco Unified Communications Manager server. It will

 

 

display a padlock icon if the phone has an authenticated connection to the

 

 

Cisco Unified Communications Manager server.

 

 

Information URL

URL of the help text that appears on the phone.

 

 

Directories URL

URL of the server from which the phone obtains directory information.

 

 

 

Messages URL

 

URL of the server from which the phone obtains message services.

 

 

 

Services URL

 

URL of the server from which the phone obtains Cisco Unified IP Phone

 

 

services.

 

 

 

DHCP Enabled

 

Indicates whether DHCP is being used by the phone.

 

 

 

DHCP Address

 

Indicates the setting of the DHCP Address Released option on the phone’s

Released

 

Network Configuration menu.

 

 

 

Alternate TFTP

 

Indicates whether the phone is using an alternative TFTP server.

 

 

Erase Configuration

Indicates the setting of the Erase Configuration option on the phone’s

 

 

Network Configuration menu.

 

 

 

Cisco Unified IP Phone 7960G/7940G Administration Guide for Cisco Unified Communications Manager 7.0 (SCCP)

 

OL-15498-01

7-5

 

 

 

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Cisco Systems 7940G, 7960G manual Vlan ID
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7960G, 7940G specifications

Cisco Systems has long been a leader in creating innovative networking and communication solutions. Among their range of Voice over IP (VoIP) phones, the Cisco 7960G and 7940G stand out as robust, versatile devices that cater to the needs of modern businesses. Released in the early 2000s, these models respectively combine functionality, ease of use, and key features tailored for effective communication.

The Cisco 7960G is a high-end model designed for users who demand advanced features and functionalities. It comes with a large backlit LCD display that not only enhances visibility but also provides easy navigation through various options. The phone supports up to six lines, allowing users to manage multiple calls effortlessly. Its user-friendly interface includes programmable feature buttons and a 10/100 Ethernet switch, enabling seamless integration into existing networks.

On the other hand, the Cisco 7940G is a more basic model designed for users who require essential features for their business communications. It includes a monochrome LCD screen and supports a maximum of two lines. Despite its simplicity, the 7940G is equipped with several key features such as integrated speakerphone and mute options, making it ideal for day-to-day communication needs. Both models support Power over Ethernet (PoE), eliminating the need for separate power adapters and ensuring a cleaner, more organized workspace.

In terms of technologies, both the 7960G and 7940G leverage the Session Initiation Protocol (SIP) for signaling and media exchange. They also support secure communication through protocols like Secure Real-time Transport Protocol (SRTP) and Transport Layer Security (TLS). This ensures that businesses can engage in confidential conversations without the risk of interception.

The characteristics that make these models appealing include durability, ease of configuration, and reliability. Organizations can benefit from Cisco’s reliable support and regular updates, ensuring that their communication infrastructure remains robust and secure. With features designed for scalability, both phones can easily integrate into larger systems while maintaining high call quality.

In summary, Cisco’s 7960G and 7940G VoIP phones are exemplary devices that cater to a variety of business communication scenarios. With their blend of functionality, support for essential technologies, and reliable performance, they continue to serve organizations effectively in an increasingly interconnected world. Whether used in a bustling office or as part of a dynamic telecommunications strategy, these models offer excellent value and performance.
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