Alcatel Unleashed

Hello all...
I have connected non alcatel SFP 10 G 80 Km on two switches and connect them by fiber....show interface command shows the interface as copper...Is there any configuration to tell the switches that the midia is fiber not copper...also when I make speed test between the switches it shows very slow speed..about 70 Mbps...please help...
thanks in advance...

Hello all;

the problem is solved....I just replace the SFP by new one and it works fine. we get speed of about 800 Mbps..the distance is about 110 km.