User:West London Dweller/Gestating article (1)

Global/International/national physical interface standards for voice and data communication edit

Much as there are variations in standards around the world for the delivery of electrical power (voltage, frequency, plug design, socket design), there are variations in standards for voice- and data- communications connectivity. The most obvious example of this is the use of different plug and socket designs used for voice telephony, requiring international travellers to carry physical interface converters to allow use of one modem in multiple countries.

Global edit

  • Copper Twisted Pair - Ethernet, Fast Ethernet, Gigabit Ethernet
  • Copper Coax - Ethernet, G.703? BNC?
  • Fibre-optic - Multimode:
  • Fibre-optic - Single mode:

Country edit

  • Voice telephony
  • DSL
  • Low speed data
  • High speed data

Canada edit

Voice telephony edit

RJ11

China edit

Voice telephony edit

RJ11

Hong Kong edit

Voice telephony edit

RJ11

Japan edit

Voice telephony edit

RJ11

Singapore edit

Voice telephony edit

RJ11

UK edit

Voice telephony edit

BS6312

http://www.wppltd.demon.co.uk/WPP/Wiring/UK_telephone/uk_telephone.html

DSL edit

?

Low speed data edit

X.21

High speed data edit

G.703


USA edit

Voice telephony edit

RJ11 RJ45

DSL edit

?

Low speed data edit

V.35 - (V.11 ISO 4902) http://www.virtualaccess.com/smgdocs/InstallationGuide/Serial/serial_cable_310_gif.htm

High speed data edit

RJ48

[Category:Telephone connectors] [Category:Networking hardware]