1. Case Study Khartoum University Networking & Internet Services By :Noha M.Bhairy Nazim F. Habbani Networking & Internet Services Unit Khartoum University Khartoum - Sudan

2. Introduction The Position of the University. The university Campuses locations.

3. Main Campus Communication Room Soba CampusSaad HospitalMed. Campus Acad. CentreEdu. CampusSham. Campus 5.6km8.2km 6.3km 2.1km 10.4km 14.4km University of Khartoum Sites

4. The Network Plans Three Phases (1995) Phase One : LAN’s of Faculties. Phase Two : Backbones. Phase Three : WANs of Campuses.

5. The Existing Networks Established LANs in various faculties Most LANs are connected to the communication room at the unit. Some are connected via local PBX, and others are connected using wide area technologies (ISDN, Datacloud)

6. Connections to Communication Room & Gateway

7. Technology Used for Internet Connections Zaknet Connections Data cloud

8. Zaknet Connection Satellite access to Internet Download Speed = 192kbps Satellite dish of 60 cm diameter Dish pointed to Nile Sat Zak card plugged into the server

10. Data Cloud Frame Relay technology offered by the Sudan Telecommunications Company(Sudatel) Bandwidth of 64kbps, upgradable to 2Mbps User equipment consist of DTU and router

11. The Proposed Networks The following interconnections are to be made within the university: –Shampat campus to comm. room(Radio link) –Within Education campus (optical fibre) –Within the main campus (optical fibre) –Soba campus to comm. room (Radio link)