Cisco Systems 7971G-GE, 7970G guide

Chapter 1 An Overview of the Cisco Unified IP Phone

Understanding Security Features for Cisco Unified IP Phones

Call Security Interactions and Restrictions

Cisco Unified Communications Manager checks the phone security status when conferences are established and changes the security indication for the conference or blocks the completion of the call to maintain integrity and also security in the system. Table 1-4provides information about changes to call security levels when using Barge.

Table 1-4	Call Security Interactions When Using Barge

Initiator’s Phone
Security Level		Feature Used	Call Security Level	Results of Action

Non-secure		Barge	Encrypted call	Call barged and identified as non-secure call

Secure (encrypted)		Barge	Authenticated call	Call barged and identified as authenticated call

Secure (authenticated)		Barge	Encrypted call	Call barged and identified as authenticated call

Non-secure		Barge	Authenticated call	Call barged and identified as non-secure call

Table 1-5provides information about changes to conference security levels depending on the initiator’s phone security level, the security levels of participants, and the availability of secure conference bridges.

Table 1-5		Security Restrictions with Conference Calls

	Initiator’s Phone
	Security Level		Feature Used	Security Level of Participants	Results of Action

	Non-secure		Conference	Encrypted or authenticated	Non-secure conference bridge
					Non-secure conference

	Secure (encrypted or		Conference	At least one member is	Secure conference bridge
	authenticated)			non-secure	Non-secure conference
					Non-secure conference

	Secure (encrypted)		Conference	All participants are encrypted	Secure conference bridge
					Secure encrypted level conference

	Secure (authenticated)		Conference	All participants are encrypted or	Secure conference bridge
				authenticated	Secure authenticated level conference
					Secure authenticated level conference

	Non-secure		Conference	Encrypted or authenticated	Only secure conference bridge is available
					and used
					Non-secure conference

	Secure (encrypted or		Conference	Encrypted or authenticated	Only non-secure conference bridge is
	authenticated)				available and used
					Non-secure conference

	Secure (encrypted or		Conference	Encrypted or secure	Conference remains secure. When one
	authenticated)				participant tries to hold the call with MOH,
					the MOH does not play.

	Secure (encrypted)		Join	Encrypted or authenticated	Secure conference bridge
					Conference remains secure (encrypted or
					authenticated)

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


	OL-15299-01					1-15
	OL-15299-01					1-15

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.

Cisco Systems 7971G-GE, 7970G manual Call Security Interactions and Restrictions

Models: 7970G 7971G-GE

Call Security Interactions and Restrictions

7970G, 7971G-GE specifications