- Press & News Siemens Chooses Ecrio's Mobile Instant Messaging Platform for its Carrier Offering - March 2002 Ecrio and Lucent Sign Global Partnership Aimed at Bringing Rich Instant Messaging Solutions to Mobile Operators - February 2002 Events Spring 2002 Presence and Interworking Mobility (PIM) - June 2002 CommunicAsia 2002 - June 2002 Mobile Multimedia Messaging - June 2002 ...more ...www.ecrio.com