= Сообщение: 1265 из 12549 ====================================== ENET.SYSOP = От : Tommi Koivula 2:221/360.8110 28 Oct 14 08:03:17 Кому : Michiel van der Vlist 28 Oct 14 08:03:17 Тема : GfdNet FGHI : area://ENET.SYSOP?msgid=2:221/360.8110+544f4014 На : area://ENET.SYSOP?msgid=2:280/5555+544cde1e = Кодировка сообщения определена как: CP850 ================================== ============================================================================== 26 Oct 14 12:42, you wrote to me:
BF>>> Unlike e.g. ADSL, where the send channels are located in the BF>>> frequency channels above the receive channels, and therefore are BF>>> more sensitive to cable disturbances, there's absolutely no BF>>> technical reason to have lower send speed on fibre.
TK>> If the connection is made by only just one singlemode fiber, the TK>> downstream will use different wavelenght of light than the TK>> upstream. And the wavelenght does matter how the light goes in TK>> the fiber...
MV> True, but 100Mbps is WAY below the capacity of a single fiber. MV> Upstream and downstream, so 100 Mbps up would be no problem at all....
Of course, but my point was that Björn was laughing for 'async fiber'. ;)
TK>> If there is a pair of fibers, the situation is different.
MV> So what is your situation?
In our business we always use one fiber to tx and the other to rx.
