just to let you know..62.5/125 european industry multimode50/125 american industry multimode8 or 9/125 is singlemode...50 micron fibre is not singlemode..bloody works better than 62.5/125 thoughcheersjulian

readme:sx 220m 62.5/125 mmfsx 550m 50/125 mmf lx 500m 62.5/125 mmf needs conditioning cablezx 70km 9/125 smf and in answer to those you exceed these limits, I have a 250m utp feed it works.. but is it optimal...NO..! the industry has spent years perf...

Hi ,as default your switches will run spanning-tree if you plug an additional link in it will cause a loop, spanning-tree will find this loop and will disable one of the ports. If the other port went down the second port will renable itself as a resi...

it uses the same commands but you just paste it into hyperterminal eg: to set portfast...switch#(conf-if) at this prompt pasteint fa0/1spanning-tree portfastint fa0/2spanning-tree portfastint fa0/3spannin-tree portfastetc etc etc

Hi, I have seen this and dealt with it loads of times... what is at the remote end....if it is a hub you can plug the hub in, plug the convertor into the hub then connect the fibre to the convertor at the other end and then plug it into the switch......