SIP WIFI PHONE http://www.plsbuy.com/Network_LAN_Skype_Voip_SI... With a tri-band GSM/GPRS (Class 10) radio and an IEEE 802.11b WLAN chipset, hipi enables end customers to enjoy broadband multimedia services...
IP-to-IP SIP V2 WIFI PHONE P-2000W-V2 on IEEE802.11b or IEEE802.11g http://plsbuy.com/IP_TO_IP_QOS_TOS_SIP_Wireless... Wi-Fi, also Wireless Fidelity is the industry name for wireless LAN (WLAN) communication technology related to the IEEE 802.11 family of wireless networking standards. SIP, also Session Initiation Protocol is an application-layer control (signaling) protocol for creating, modifying, and terminating sessions.
DESCRIPTION
Mobility and Availability
The call control protocol of the P-2000W is based on SIP v2 (Session Initiation Protocol version 2, RFC 3261) open standard, which is interoperable with major SIP-based call servers, IP-PBXs, and other standard SIP-based client devices. The P-2000W_v2 is compliant with the IEEE 802.11b standard and interoperates with any existing 802.11b or 802.11g wireless AP and gateway. It may be used as a cordless handset for residential users or for business users in an office environment. The small form factor of the handset is easy to transport and allows users to place VoIP phone calls in public 802.11-based environment