Cisco Systems 7940G, 7960G manual Communications Manager Security Guide. For information

Models: 7960G 7940G

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Chapter 4 Configuring Network Settings on the Cisco Unified IP Phone

Network Configuration Menu

Table 4-2

Network Configuration Menu Options (continued)

 

 

 

 

 

 

Option

 

Description

To Change

 

 

 

 

MAC Address

 

Unique Media Access Control (MAC) address of the phone.

Display only—cannot configure.

 

 

 

 

Host Name

 

Unique host name that the DHCP server assigned to the

Display only—cannot configure.

 

 

phone.

 

 

 

 

 

 

 

Domain Name

 

Name of the Domain Name System (DNS) domain in which

1.

Set the DHCP Enabled option to No.

 

 

the phone resides. You can overwrite this value if the

2.

Scroll to the Domain Name option,

 

 

Alternate Domain option is set to Yes.

 

 

 

press the Edit softkey, and then enter a

 

 

 

 

 

 

 

 

new domain name.

 

 

 

3.

Press the Validat. softkey and then

 

 

 

 

press the Save softkey.

 

 

 

 

 

IP Address

 

Internet Protocol (IP) address of the phone.

1.

Set the DHCP Enabled option to No.

 

 

If you assign an IP address with this option, you must also

2.

Scroll to the IP Address option, press

 

 

assign a subnet mask and default router. See the Subnet

 

the Edit softkey, and then enter a new IP

 

 

Mask and Default Router options in this table.

 

Address.

 

 

 

3.

Press the Validat. softkey and then

 

 

 

 

press the Save softkey.

 

 

 

 

 

Subnet Mask

 

Subnet mask used by the phone.

1.

Set the DHCP Enabled option to No.

 

 

 

2.

Scroll to the Subnet Mask option, press

 

 

 

 

the Edit softkey, and then enter a new

 

 

 

 

subnet mask.

 

 

 

3.

Press the Validat. softkey and then

 

 

 

 

press the Save softkey.

 

 

 

 

 

TFTP Server 1

 

Primary Trivial File Transfer Protocol (TFTP) server used

1.

Set the Alternate TFTP option to Yes.

 

 

by the phone. By default this server is CiscoCM1. If you are

2.

Scroll to the TFTP Server 1 option,

 

 

not using DHCP in your network and you want to change

 

 

 

press the Edit softkey, and then enter a

 

 

this default server, you must use the TFTP Server 1 option.

 

 

 

 

new TFTP server IP address.

 

 

 

 

 

 

If you set the Alternate TFTP option to yes, you must enter

3.

Press the Validate softkey, and then

 

 

a non-zero value for the TFTP Server 1 option.

 

 

 

press the Save softkey.

 

 

 

 

 

 

If the primary TFTP server is not listed in the CTL file on

 

 

 

 

the phone, you must unlock the CTL file before you can

 

 

 

 

save changes to the TFTP Server 1 option. In this case, the

 

 

 

 

phone will delete the CTL file when you save changes to the

 

 

 

 

TFTP Server 1 option.

 

 

 

 

For information about the CTL file, refer to Cisco Unified

 

 

 

 

Communications Manager Security Guide. For information

 

 

 

 

about unlocking the CTL file, see the “Security

 

 

 

 

Configuration Menu” section on page 6-12.

 

 

 

 

 

 

 

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

 

OL-15498-01

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Cisco Systems 7940G, 7960G manual Communications Manager Security Guide. For information

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.