DOCSIS - Standard certification of cable equipment vendor devices
Sets out the physical and MAC layer standards
Defines RF interface requirements over data systems
Equipment must pass certification by CableLabs, Texas instruments, Netgear, Motorola (et al).
In Europe, EuroDOCSIS is the standard
Physical Specs include channel widths and modulation
MAC Layer specs include Access Method (e.g. TDM or Synchronos Code Division Multiplex Access)
Links :
DOSCIS on Wikipedia
DOCSIS.org
Cisco ITH - Cable Technologies
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