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Phone Systems ...
Cisco CP-7920  

The Cisco family of IP and wireless IP phones provides a complete range of communication devices designed to take full advantage of the power of your data network, while providing the convenience and ease-of-use you've come to expect from your business phone. From the home office to the manufacturing floor, from the lobby to the executive suite, there is a Cisco IP Phone for you.

Cisco® extends the power of IP Communications throughout the enterprise by delivering a powerful converged wireless solution with intelligent wireless infrastructure and an innovative product with the introduction of the Cisco Wireless IP Phone 7920. The Cisco Wireless IP Phone 7920 is an easy-to-use IEEE 802.11b wireless IP phone that provides comprehensive voice communications in conjunction with Cisco CallManager and Cisco Aironet® 1200, 1100, 350, and 340 series of Wi-Fi (IEEE 802.11b) access points. As a key component of the Cisco AVVID Wireless Solution, the Cisco Wireless IP Phone 7920 delivers seamless intelligent services such as security, mobility, quality of service (QoS), and management, across an end-to-end Cisco network.

The Cisco Wireless IP Phone 7920 is equally adaptable for all mobile professionals, from managers on the move within an office environment to associates working in the warehouse, on the sales floor, or in the call center. Nurses, doctors, educators, and IT personnel can also increase their reachability as an ever-broadening range of industries adopt wireless LANs.

The Cisco Wireless IP Phone 7920 provides the first generation of wireless IP phones for Cisco's IP Communications solution. The Cisco Wireless IP Phone 7920 supports a host of calling features and voice quality enhancements.

Cisco Wireless IP Phone 7920 Features

The Cisco Wireless IP Phone 7920 is designed for ease-of -use:
  • Pixel-based display—Provides intuitive access to calling features.
  • Two soft keys—Dynamically present calling options to the user.
  • Four-way rocker switch—Allows easy movement through the displayed information.
  • "Hold" key and "Mute" key—Provides users with the flexibility to either place an active call on hold or to `listen only' to the conversation without background noise interference.
  • Volume-control—Provides easy decibel-level adjustments of the handset and ringer when in use.
  • "Menu" key—Allows for quick access to information such as directories, call history and phone settings such as:
    Easy retrieval of voice-mail messages
    Display missed calls, outgoing calls that have been placed, and incoming calls that have been received
  • Various preferences such as Cisco CallManager ring types, user profiles, and preferred language
    Calling Features

The Cisco Wireless IP Phone 7920 is designed to grow with system capabilities. Features will keep pace with new system enhancements. Currently available, easy-to-use, features include:

  • Multi-line appearance (six extensions/speed dials)
  • Calling name and number display
  • Call waiting
  • Call forward
  • Call transfer
  • Three-way calling (conference)
  • Pre-dialing before sending
  • Redial
  • Call hold / resume
  • Call mute
  • Call park
  • Call pick-up / group pick-up
  • "You Have Voice Mail" message on display

Other Features

Hotkey for vibration ring toggle
Hotkey for keypad lock
Hotkey for voice-mail access
Nine speed dials configurable in the set
Programmable speed-dial hotkeys 2-9
Comfort noise generation (CNG), voice activity detection (VAD), adaptive jitter buffer, and echo cancellation
Language support: English, French, German in the first release
Local phone book
Time / date display
Keypad lock / vibration icon indicators
Idle call state-based soft-keys
RF and battery level indication
Wireless Characteristics


Wireless Access Protocol: IEEE 802.11b, Direct Sequence with
Dynamic Rate Scaling at 1, 2, 5.5, 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: 100mW Effective Isotropic Radiated Power (EIRP) with scaling at 1, 5, 20, 50, 100mW
Range: 500-1000 ft / 15-300m indoors depending on environment
Access point support: Cisco Aironet series access points including the 1200, 1100, 350 and 340 series
Network Features


Cisco Discovery Protocol (CDP)
Automatic IEEE 802.1q (Virtual LAN [VLAN]) configuration
G.711a, G.711u, and G.729a audio-compression coder-decoders (codecs)
SNMP Manager
DHCP or Static Configuration Option
Alternate TFTP Support
Over-the-air firmware upgrades supported using a Trivial File
Transfer Protocol (TFTP) server
Provisioning of network parameters through Dynamic Host
Configuration Protocol (DHCP)
Site Survey, Trace Route (Hidden Feature), Seamless-Secure
Roaming, and VLAN Support
Protocols Supported


Compatible with Cisco CallManager Version 3.2 and later, using the Skinny Client Control Protocol
Compatible with Cisco Survivable Remote Site Telephony (SRST) Version 2.0 and later.
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)
Optional phone lock password