February 9, 2005
The BlackBerry 7270 supports IP telephony to extend enterprise desktop phone functionality to a BlackBerry wireless handheld.
RIM and Nortel are focusing on interoperability and integration between RIM’s BlackBerry enterprise platform and Nortel’s MCS 1500 multimedia communications server, while RIM and 3Com are integrating 3Com’s IP PBX and wireless WLAN switch with RIM’s BlackBerry wireless solution for WLAN networks.
The objective in both cases is to allow seamless roaming of office-based VoIP calls within internal WiFi domains, top enahance the mobility of enterprise voice and data.
Both approaches rely on standards-based interoperability based on SIP. The Internet orientation of SIP readily allows always-on BlackBerry applications such as email, VoIP, browser, organizer, push-based services, security and back-end integration to be tied in to existing office PBX functionality.
The products are being demonstrated now, with general release expected soon.