Universal multiplexers for fixed, cellular and private networks: http://www.keymile.com Microwave radio, PDH, SDH and point to multi-point radios: http://www.siaemic.it Voice over IP getaways and voice compression: http://www.nuera.com Philip Lochner's (GPL Telecoms' Managing Director) personal web site: http://mysite.mweb.co.za/residents/gpl/  Disclaimer Copyright © 2005 GPL Telecoms. All rights reserved.