Unit 3, 12, Trading Estate Road, Park Royal Industrial Estate, London NW10 7LU General: Sales: Fax: Email Technical Email Sales 0870 748 1233 0870 748 1255 0870 748 1244     ADSL How Secure is it? Will your infrastructure suffer? ADSL - ADSL Explained ADSL explained VPN - Virtual Private Network Virtual Private Networks explained SDSL – Synchronous DSL SDSL explained Wi Fi - Wireless Fidelity Wi Fi explained 40-bit and 128-bit Encryption Encryption explained     At a glance contact details: Email Technical Email Sales T: 0870 748 1233       © Copyright Swift Computers Ltd, 2002, All Rights Reserved. Designed by www.brattel.com