JAJAH releases its new JAJAH Mobile software client now enables voice-over-mobile-broadband calls in Japan with mobile broadband operator EMOBILE. The software uses the data channel, a HSDPA connection, to deliver voice services for mobile broadband customers. By running Windows Mobile 6, users can now make native SIP calls using the JAJAH software, to more than 120 global destinations.

'EM Mobile Broadband' is a high-speed mobile data service, which adopts 3.5G HSDPA technology with a maximum downlink speed of 3.6Mbps and a maximum uplink speed of 384kbps. "By installing JAJAH's Mobile software, EMOBILE offers an unprecedented level of real-time communication and inexpensive services to landlines and mobile phones," said Eric Gan, COO of EMOBILE.

EMOBILE is a Japanese mobile carrier with a data only connection featuring the all new EM·ONE, a cutting edge mobile device by SHARP. It has a large touch screen and is the perfect symbiosis of a full-fledged Internet browser, a mobile PC and a mobile phone. The EM·ONE has an HSDPA data connection with 3.6MB high speed internet connectivity. In addition it has a TV antenna and features high resolution TV channels. The power of Windows Mobile 6 helps deliver the best in office automation.

JAJAH Mobile for the EM·ONE is a SIP-based VoIP application that ships with the device and connects its users over their mobile broadband Internet connection to regular phones, landline or mobile.