Hello, we have a WS-C2950 (old type) with 2 fixed 100Base FX fibre port. Now we want to connect the 2950 to a Catalyst 2960 via fibre. Is it possible to use this STP modul GLC-GE-100FX= in the 2960, to make the link to the old Catalyst 2950. The datasheet "said" that the wavelenght is 1310nm on the GLC-GE-100FX= modul. Normaly the wavelenght on 100base FX is 1300nm (as i know). Will this work well???