We sell 54 types of surge protection modules forMDF and other DF (Distribution Frames) for Disconnect blocks (Reichle de Massari, Krone, Alcatel, Siemens etc). Our surge protection modules are according to (or better) than ITU-T recommendation K.11, K.12 and K.20.Passer D.o.o. is a the market leader in Yugoslavia in surge protection and have a installation base of 200000modules, mainly in Serbian Telecomm.We hold 2 patents and Certificates of the Yugoslav Union of Posts, Telegraph and Telephone, for 54 types of surge protection modules.Passer d.o.o. (d.o.o. means Limited) was foundedon July 16th, 1993. and has 19 employees (someare part-time) and annual sales of about 600000$.For us work some of the best specialists in thefield of surge protection in the world.Passer d.o.o. is privately owned. We have very good contacts in Serbian Telecomm and in Pupin Telecom (before Ei Pupin).We can develope surge protection, at very competive prices for any application and MDF system. Our prices are 40% less than the prices of comparable models of surge protection modules from abroad. We also offer services partaining to telecommunications and supply Serbian Telecomm, and Institute Vinca with PC computers.At the moment we need a quotation for 1555 PC computers, by October 25th. Please email for particulars.Zdenko Sizgoric BSMETechnical directorPasser d.o.o.Prvomajska 7711080 BelgradeSerbia and Montenegro (before Yugoslavia)Cel:+381 63 7706-556Email: [email protected]