July 2008
Siemens Enterprise Communications (Pty) Ltd is one of the world's leading suppliers of Unified Communications technologies. The company's unique Open Communications approach to providing software, solutions and services for enterprises of all sizes enables business processes to be more productive, faster, and more secure - with any device, network or information technology infrastructure.
In South Africa, Siemens has been operating for more than 110 years in the telecommunciations industry and boasts a customer base of in excess of 12 000 enterprises, which include most of South Africa's leading corporate companies.
For more info turn to page 16.
Enquiries: Fred Maurus
Siemens Enterprise Communications
(011) 545-3557
www.siemens.com
Communications
WiMAX Concepts and RF Measurements - Part II
edited from information supplied by Agilent Technologies
OFDM-based, power-line communication modem delivers up to 100kpbs at 10kHz to 490kHz
information supplied by Maxim Integrated Products
Editor's Comment
Electronic manufacturing & production
Ten tips for designing small and efficient AC/DC switching power supplies
Hiren Shan, XP Power
Automated circuit extraction for modeling of high-frequency interconnects
information supplied by Applied Wave Research
Product News
Security & Protection
When virtualisation meets purpose-build security architecture
Perry Hutton, Fortinet
Triangulation for public safety applications
Fred Vivier, Network Architect, ALchemist House (Pty) Ltd
NIR sensors and imaging spectroscopy
Bob Grietens, XenICs NV, Belgium
