Cisco IP Phones & Cisco phone system

Cisco(VoIP)Unified Communications
Cisco Wireless IP Phone 7921G

Cisco Wireless IP Phone 7921G

The Cisco phone system Unified Communications is a comprehensive IP communications phone system of voice, video, data, and mobility products and applications. Cisco phone system enables more effective, more secure, more personal communications that directly affect both sales and profitability. Cisco phone system brings people together by enabling a new way of communicating-where your business moves with you, security is everywhere, and information is always available...whenever and wherever it is needed. Cisco phone system Unified Communications is part of an integrated solution that includes network infrastructure, security, mobility, network management products, lifecycle services, flexible deployment and outsourced management options, end-user and partner financing packages, and third-party communications applications.

The power of the Cisco Unified Communications(Cisco phone system) family of products extends throughout the enterprise by delivering a powerful, converged wireless solution with intelligent wireless infrastructure and an innovative product with the new Cisco Unified Wireless IP Phone 7921G (Figure 1). The device delivers on-campus mobility to users using the voice over wireless LAN.

Extend advanced voice and unified communications capabilities across your enterprise with the new Cisco Unified Wireless IP Phone 7921G. This sleek, second-generation wireless IP phone supports a host of calling features and voice-quality enhancements, including:

IEEE 802.11a, b, and g standards that allow customers to use the phone in the 2.4 GHz or 5 GHz bands A larger (2-inch) color display (176 X 220 TFT) that is easier to read and enhances XML applications Built-in speakerphone capabilities More intuitive interface A new combination charger and speakerphone stand for enhanced desktop functionality Dedicated mute and volume keys, and separate Application button that can support Push-to-Talk via Extensible Markup Language (XML) Longer battery life (200 hours standby time or 15.5 hours talk time) High durability for all business environments Exceptional voice quality with support for wideband audio Diversity antenna for better RF coverage Support for wide range of enterprise applications through XML Wireless security features including LEAP, PEAP, EAP-FAST, EAP-TLS, WPA, WPA2, CCKM, WEP, TKIP/MIC, AES Voice security features including Certificates, Secure Real-Time Protocol (SRTP), and Transport Layer Security (TLS) Support for Wavelink Avalanche Quality of service features including WMM, TSPEC, EDCA, QBSS.

Features

The Cisco Unified Wireless IP Phone 7921G supports a host of calling features and voice-quality enhancements. The device is an advanced media IP phone i.e. delivers wideband audio capabilities. Besides wideband audio, Cisco Unified Wireless IP Phone 7921G also supports presence which enables indication on the current status of other parties to users in a mobile WiFi environment. Because the Cisco Unified Wireless IP Phone 7921G is designed to grow with system capabilities, features will keep pace with new system enhancements. Table 1 provides a list of the features, Table 2 summarizes wireless characteristics, Table 3 lists specifications, Table 4 lists accessories, and Table 5 provides certification and compliance information

Cisco Phone System UC and IP Phones

Features

Warranty

Cisco Unified IP Phones are covered by a Cisco Systems® standard one-year replacement warranty. A Cisco SMARTnet® optional service agreement is available for the Cisco Unified Wireless IP Phone 7921G hardware, Desktop Charger, and Multi-Charger only, not for other accessories, such as batteries

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IP Phone-7921G