i want to make a tutorial about 8 and 16 port switch in tvheadend only i cant test it so i wanne know is there some one who can test it
Versions and compatibility
A number of versions of DiSEqC exist:
- DiSEqC 1.0, which allows switching between up to 4 satellite sources
- DiSEqC 1.1, which allows switching between up to 16 sources
- DiSEqC 1.2, which allows switching between up to 16 sources, and control of a single axis satellite motor
- DiSEqC 2.0, which adds bi-directional communications to DiSEqC 1.0
- DiSEqC 2.1, which adds bi-directional communications to DiSEqC 1.1
- DiSEqC 2.2, which adds bi-directional communications to DiSEqC 1.2
The terms DiSEqC 1.3 and 2.3 are also often used by manufacturers and retailers to refer to the use of DiSEqC with other protocols. For example, 1.3 usually refers to a receiver which uses USALS in conjunction with the DiSEqC 1.2 protocol. Such terminology has not been authorised by Eutelsat.
The following table shows compatibility between the various DiSEqC versions:
this is a sort version from http://en.wikipedia.org/wiki/DiSEqC
