We have an IPO Server Edition Rls 10.0 with an expansion IPO500v2. We are utilizing Mobile Worker licenses for 295 users with Softphones. The Softphone will be installed on approximately 150 computers. A day shift worker will login as user xxxx and answer calls from a Group call and at 1 pm the day worker will log out. The afternoon worker will login as user yyyy and answer calls from another Group call. My question is will we need 295 Mobile Worker Licenses or 150. Any assistance will be appreciated.