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CISCO UNIFIED WIRELESS IP PHONE 7920, VERSION 3.0
The Cisco® Unified Communications system of voice and IP communications products and applications enables organizations to communicate more effectively-helping them to streamline business processes, reach the right resource the first time, and impact the top and bottom line. The Cisco Unified Communications portfolio is a key part of the Cisco Business Communications Solution-an integrated solution for organizations of all sizes which also includes network infrastructure, security, and network management products, wireless connectivity, and a lifecycle services approach, along with flexible deployment and outsourced management options, end-user and partner financing packages, and third-party communications applications.
The power of the Cisco Unified Communications system extends throughout the enterprise by delivering a powerful, converged wireless solution with intelligent wireless infrastructure and an innovative product with the latest version of the Cisco Unified Wireless IP Phone 7920 Version 3.0. The Cisco Unified Wireless IP Phone 7920 is an easy-to-use IEEE 802.11b wireless IP phone that provides comprehensive voice communications in conjunction with Cisco Unified CallManager and Cisco Unified CallManager Express. Increased security with Cisco Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling (EAP-FAST), improved battery life, and support for additional languages are several of the enhancements to the Cisco Unified Wireless IP Phone 7920 Version 3.0.
FEATURES
The Cisco Unified Wireless IP Phone 7920 Version 3.0 provides the latest version of the wireless IP phone for the Cisco Unified Communications family of products. The phone supports a host of calling features and voice-quality enhancements. Because the phone is designed to grow with system capabilities, features will keep pace with new system enhancements. Table 1 gives features, Table 2 gives wireless characteristics, Table 3 lists specifications, Table 4 lists accessories, and Table 5 gives certification and compliance information about the phone.
Features
Messages Offers direct access to voicemail with Menu key or Hot key
Directories Identifies incoming messages, allowing users to quickly and effectively return calls using direct dial-back capability
Features · 6 multiline appearance-extensions or speed dials
· Calling name and number display
· Call waiting
· Call forward
· Call transfer
· Three-way calling (conference)
· Predialing before sending
· Redial
· Call hold and resume
· Call mute
· Call park
· Call pick-up and group pick-up
· "You Have Voice Mail" message on display
· Hot key for keypad lock
· Hot key for voicemail access
· 9 speed dials configurable in the set
· Programmable speed-dial Hot keys 2-9
· Time and date display
· Idle and call state-based soft keys
· Keypad lock and vibration icon indicators
· RF and battery-level indication
· Comfort noise generation (CNG), voice activity detection (VAD), adaptive jitter buffer, and echo cancellation
· Language support: English, French, German, Norwegian, and Japanese
· Local phone book
Keys · 2 soft keys to access screen-based applications, features, and functions
· Hold
· Mute
· Menu
· Four-way rocker for display access
· Volume control
· Send and End, and Power
Display · 128 x 80 pixel-graphical display
· Backlit
Speaker/MIC Built in
Alert High-frequency response ringer, vibration, and visual display alerts
Multiple Ring Tones More than 24 user-adjustable ring tones available
Protocol Support · Compatible with Cisco Unified CallManager Versions 5.0, 4.2, 4.1, 4.0, 3.3, and later, and Cisco Unified CallManager Express Versions 3.3 and 3.2, using the Skinny Client Control Protocol (SCCP) Compatible with Cisco Unified Survivable Remote Site Telephony (SRST) Version 2.0 and later
· Cisco Compatible Extensions Version 2.0
Codec Support G.711a, G.711u, and G.729a audio compression codecs
Configuration Options · Dynamic Host Configuration Protocol (DHCP) client or statically configured
· Alternate Trivial File Transfer Protocol (TFTP) support
· Support for over-the-air firmware upgrades using TFTP server
Network Features · Cisco Discovery Protocol
· Automatic IEEE 802.1q (VLAN) configuration
· Site survey, traceroute (hidden feature), transparent secure roaming, and VLAN support
· Provisioning of network parameters through DHCP
Security · Cisco Wireless Security Suite IEEE 802.1X Cisco LEAP authentication: Optional password prompt at power-up
· 40- and 128-bit static Wired Equivalent Privacy (WEP)
· Wi-Fi Protected Access (WPA)
· WPA Pre-Shared Key (PSK)
· Cisco Centralized Key Management (CKM)
· Temporal Key Integrity Protocol (TKIP) and Message Integrity Check (MIC)
· EAP-FAST
· Optional phone lock password
· Automatic key lock
Wireless Characteristics
Wireless Access Protocol IEEE 802.11b, Direct Sequence with Dynamic Rate Scaling at 1, 2, 5.5, and 11 Mbps
RF Channels Up to 14, depending on regulatory domain; North America: 11; ETSI: 13; Japan: 14
Frequency Range 2.4-2.497 GHz
Wireless Output Power 100-mW Effective Isotropic Radiated Power (EIRP) with scaling at 1, 5, 20, 50, and 100 mW
Range 500-1000 ft (15-300m) indoors, depending on environment
Access-Point Support Cisco Aironet® access points, including the Cisco Aironet 1300, Aironet 1200, Aironet 1100, Aironet 350, and Aironet 340 series, the Cisco Aironet 1100 Series Lightweight, and the Cisco Aironet 1130
Specifications
Dimensions (H x W x D) · Phone: 5.2 x 2.1 x 1.0 in. (132.1 x 53.3 x 25.4 mm)
· Desktop charger: 3.0 x 3.7 x 5.1 in. (75 x 93 x 129 mm)
Weight 4.8 oz (136.1g)
Power Supply · Standard Li-ion battery life: up to 3.5-hour talk time, up to 30-hour standby
· Extended Li-ion battery life: up to 4.25-hour talk time, up to 40-hour standby
· AC adapters (by geographical region)
Operating Temperature 32 to 113°F (0 to 45°C)
Storage Temperature -22 to 140°F (-30 to 60°C)
Relative Humidity 10 to 95% (noncondensing)
Drop Specification 1m to concrete
Vibration 1.5 Grms maximum, 0.1" double amplitude at 0.887 octaves per minute from 5-500-5 Hz sweep, 10-minute dwell on three major peaks, in each of the three major mutually perpendicular axes
Thermal Shock -22°F (-30C) 24 hours; 158°F (+70C) 24 hours
Headset Jack 2.5 mm
Connector USB slave
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