D-Link DPH-540 WiFi phone

D-Link’s DPH-540 WiFi clamshell phone uses the 802.11g network to tap into an existing VoIP service, eliminating the need for a PC. The DPH-540 uses Session Initiation Protocol (SIP) and features echo cancellation, packet delay compensation and lost packet recovery for the best call quality. A large color screen displays called ID, address book, and text messaging among others. For $250, this could be a viable option for those looking for a VoIP phone that has both form and function. Check out the specs after the jump. • RF and battery level indication
• Nine speed dials configurable in the set
• Local phone book
• 40 chords melody (optional)
• ABS+PC plastic housing
• C-STN with backlight
• Simple keypad with backlight
• SMS (optional, by system default)
• Changeable wall papers
• 802.11b/g WLAN radio embedded
• Remote FW upgrading via Wi-Fi
• E-mail function, POP3/SMTP
• External 2.4GHz antenna
• SIP-based VoIP communication, SIP v2 signaling protocol, RFC-3261
• Pixel-based display
• Provides intuitive access to calling features
• Comfort noise generation (CNG), voice activity detection (VAD), adaptive jitter buffer and echo cancellation
• Enhanced security based on WEP/WPA/WPA2
• Support WMM for QoS operation
• USB charger interface