1. A PSTN/GSM Gateway Providing gateway functionality to the MUTI rural telehealth application.

2. Introduction Clinic location Clinic hospital communication MuTI system VoIP for real time communication Clinics desire PSTN access Hospital has manual switchboard PSTN breakout onto switchboard

3. The User’s Requirements Nurses Would also like to make calls Doctors Would like to be able to place calls Would like nurses to route requests via a doctor Managers Access control on calls A way to keep ACL up to date

4. Requirements Analysis Call Routing VoIP PSTN breakout Asterisk – A Media Gateway Access Control Administrative Backend

5. Research Telephony familiarisation Website Read Asterisk documentation Asterisk PBX Installed and Configured Dial plan Documentation written

6. Next Term System Design Access Control Call Flow Control Administrative Backend Design Documents High Level Design Low Level Design Prototype Place and Authorise Call Backend Prototype