1. Roaming Caller Georgi Ivanov PhD Student

2. 2 Content 1.Business Opportunity 2.Business Solution 3.How does the solution works? 4.Solution Components and Requirements 5.Solution Benefits

3. 3 Business Opportunity 1.Do you travel often abroad or your business requires a lot of international calls? 2.Do you decrease the contacts with your clients, partners or collegues while abroad, because of the cost of the roaming calls? 3.Do you wonder how much will cost you a phone call made while in roaming?

4. 4 Business Solution Roaming Caller provides a solution that enhances mobile business experience by reducing personal/companies roaming and international calling costs.

5. 5 Solution Components and Requirements The solution is a client-server platform 1) The client side resides on the employees’ phone and it works on:- J2ME - Blackberry - iPhone 2) The server is installed in the organization and is connected to the company PBX

6. 6 How does the solution works? It is as simple as making a regular call: GPRS/SMS Callback

7. 7 Solution Benefits Reduced cost s : 1) Reduce roaming budget up to 60% 2) Reduce international calling budget up to 50% 3) Choose between SMS or GPRS signaling depending on what is cheaper

8. 8 Solution Benefits Enhanced mobile experience: 1) Dial directly from a phone book 2) Search in contacts by parts of the name 3) Setup conferences between multiple users at lowest price 4) No compromise with quality or user experience

9. 9 Solution Benefits Enterprise benefits: 1) Centralize, monitor, set quotas and manage per employee roaming budget 2) Share employee call costs with employer 3) Rate, bill and authorize calls with external systems 4) Search and dial both personal and shared contacts from multiple repositories