The Cisco SPA525G IP Phone can easily grow with any business and with it's integrated WiFi, provides unrestricted placement of the phone.  It is an excellent choice of phone for highly mobile/itinerant businesses and extends UC to hard to reach places in small offices.  Reduced cabling requirements reduces costs and the wireless set up wizard in Cisco Configuration Assistant 1.9 (available 1/20/09) for the Unified Communications 500 Series and the SPA9000 Voice System Setup Wizard 2.X for the SPA9000 simplifies deployments.   

• Supports both SIP with the SPA9000 Voice System or leading third party call control platforms and SPCP Protocols with the Cisco Unified Communications 500 Series
• Enhanced connectivity
  • Power over Ethernet ( 802.3af )
  • Bluetooth® headset support
  • Wireless G Client
• Graphic-rich high-resolution 3.2 inch QVGA Color Display
• Support for multimedia functions, such as playing MP3's, displaying digital photos, and viewing RSS feeds
• Muti feature support, such as caller ID, call forwarding, call transfer, 3-way conferencing, call parking, call history, phonebook, and built-in full-duplex speakerphone