Email: John Navas	Navas' Tips	Photography by John Navas
S/MIME Public Key (for signed/encrypted email)	Navas' Sailing and Racing in the San Francisco Bay Area	Video by John Navas

The Navas Group^SM provides management and support services to a variety of domestic and international clients, with emphasis on high-technology marketing and product development, as well as expert witness services in high-technology litigation.

Privacy Policy: This site makes no use of personal information; does not require registration; and does not use browser "cookies."

Navas Cable Modem/DSL Tuning GuideTM Cable modem and DSL (e.g., ADSL, G.lite, IDSL, SDSL) tips on increasing speed, enhancing security, fixing problems, sharing a connection, and much more. TechTV Appearances by John Navas Help Site of the Week (November 13, 2000) Get the Most Out of Your Broadband Connection (November 30, 2000) Five Myths of DSL Broadband (February 26, 2001) PPPoE Explained and Tamed (March 7, 2001) Myths and Truths of Cable Internet Connections (April 2, 2001) Three Myths of Satellite Internet (April 25, 2001) What the Heck is 'Wireless DSL' (July 31, 2001) What Happened to My QuickTime? (August 24, 2001) Fax over a GSM Cellular Phone (October 5, 2001) The Path to Cable Internet (November 8, 2001) The Path to DSL (November 8, 2001) Kill DNS Errors for Faster Broadband (May 14, 2002) 2.5G Cellular Arrives  (July 24, 2002) Telecommuting tips (August 19, 2002) Troubleshooting Broadband (September 19, 2002) Don't Do Duplex (December 5, 2002) XVCD: Near DVD Quality on CD (March 4, 2003) Show notes

Navas 28800-56K Modem FAQTM (answers to Frequently Asked Questions) A comprehensive source of information on dial-up modems, emphasizing practical advice on how to select and use them effectively.   CONTENTS: A. TROUBLESHOOTING B. GENERAL INFORMATION C. MODEM FEATURES D. ADVANCED TECHNOLOGIES E. MICROSOFT WINDOWS F. PURCHASING G. NON-MODEM DRIVERS H. BRAND-SPECIFIC INFORMATION I. MODEM COMPANIES ON THE INTERNET

Technical Information

• Cellular
  • AT&T Wireless (GSM)
    • AT&T Wireless FAQ
    • Newsgroup: alt.cellular.cingular
    • "Device and Software Settings Wireless Internet, Wireless Internet Express, & Data Connect (WAP and ISP)"
      (requires free enrollment at AT&T devCentral)
    • AT&T Wireless MEdia Configuration with Sony Ericsson Devices
    • FAQ: AT&T Wireless GPRS/data/email (GSM) options (as of 6-02) explained
    • Power Unlocked Phone Setup for AT&T Wireless GSM Data/GPRS
    • Enabling GPRS and Switching between GPRS & GSM on a Locked Cingular T61z
    • AT&T Wireless Internet and Data Connect with unlocked Ericsson T39
    • AT&T Wireless Internet Express (GPRS) with unlocked Ericsson T39
    • AT&T Wireless WAP/GPRS/Data/Email setup for Sony Ericsson P800
    • Sony Ericsson WAP Gateway from AT&T Wireless
    • Ericsson T39 Email Access over AT&T Wireless
    • Fax over a GSM Cellular Phone
  • Sprint PCS (CDMA2000)
    • Data mode with Sprint PCS and Samsung SCH-8500
• Miscellaneous
  • HOW TO: Autoplay Video CD (VCD) in Windows
  • How do I clone/backup a hard disk under Windows?
  • Upgrading the Hard Disk in the IBM ThinkPad 600

		NavasGroup and NavasGrp are Service Marks of The Navas Group Trademarks belong to their respective owners