Camera Phone Reviews

The CL400 is one of the industry's first UMA-enabled cellular/Wi-Fi phones designed for Fixed-Mobile Convergence (FMC) solutions.

The CL400 is a camera/MP3 phone that offers GSM/GPRS and tri-band (850/1800/1900) capabilities for global operation with Wi-Fi (802.11b/g) connectivity. In the future, the CL400 will also support Voice over IP (VoIP), based on Session Initiation Protocol (SIP) standards.

UMA, a 3GPP (3rd Generation Partnership Program) standard, is an access technology that allows a seamless handoff of mobile voice and data from a wide area cellular network to a wireless local area network (WLAN). The UMA standard defines how mobile operators can turn home, office, and public wireless LANs into seamless extensions of their cellular networks. With UMA, operators can deliver high-performance, low-cost mobile voice, data, and IMS services to subscribers over broadband Wi-Fi access networks, dramatically increasing mobile service usage while decreasing costs for operators.