ERICSSON EGYÜTTMÛKÖDÉS A BME TÁVKÖZLÉSI ÉS TELEMATIKAI TANSZÉKÉN ATM KUTATÁSBAN ÉS OKTATÁSBAN

Dr. Boda Miklós, Miklos.Boda@era-t.ericsson.se
Valkó András Gergely, ethagv@aristotel.eth.ericsson.se
Traffic Analysis and Network Performance Laboratory
Dr. Gordos Géza, gordos@ttt-202.ttt.bme.hu
BME, Távközlési és Telematikai Tanszék
Henk Tamás, henk@ttt-atm.ttt.bme.hu
Baumann Ferenc, baumann@ttt-atm.ttt.bme.hu
Antal Csaba, antal@ttt-atm.ttt.bme.hu
BME, Távközlési és Telematikai Tanszék, Nagy Sebességû Hálózatok Laboratórium

Abstract

In this paper two establishment will be introduced, that cooperate in research, education and developement: the High Speed Networks Laboratory (HSN Lab) operating at the Department of Telecommunications and Telematics, TU Budapest and the Hungarian research base of Ericsson, namely the Traffic Analysis and Network Performance Laboratory. In these establishments significant work is being carried out in several fields related to ATM networks. We will introduce a part of the ATM pilot network of Budapest operating between the two institution as a result of the cooperation.

Stefler Sándor, Dr. Kerese István, Ötvös Tamás
MATAV PKI Távközlésfejlesztési Intézet
Tel: 280-6635 Email: stefler@cc.matav.hu ; t_otvos@cc.matav.hu
SUN Magyarország Kft.
Tel: 202-4415 Email: istvan.kerese@hungary.sun.com

Abstract

Developing digital video systems, and high-speed telecommunication networks represent big challange toward computing technology. The SUN MediaCenter - used in the MATAV's experimental ATM network at the JENC'96 conference, Budapest - is a pioneer in broadband applications in Hungary.

Pomaházi Sándor, poma@ektf.hu
Eszterházy Károly Tanárképzõ Fõiskola
Oktatástechnológiai és Informatikai Tanszék

Abstract

This presentation shows an interesting wireless data transmission technology, which is applied at Eszterházy Károly Teacher Training College, in Eger. The history of the development of the communication infrastructure (including computer network and telephone system) at the College began five years ago. The main problem was that the buildings of the College are located at three different places in the city. In the first plan we wanted to connect the buildings using fibre optic cables, but we had to realize that it is impossible. We changed the plan and looked for a wireless solution. In the end, we implemented a new laser transmission technology, wich provides 2 Mbps between the buildings. The most important elements in the system are three AT&T Definity PBXs. They control the laser devices and give interfaces to connect LANs to the laser backbone. In this paper I summarize the experiences of the one year of operation.