Can anyone tell me if single mode fiber will work for adding a fiber remote cabinet off an opt 81. I have a NT1P61BA fiber superloop network card with a NT1P63CA interface on the local side and a NT1P62EA fiber remote peripheral controller card with a NT1P63A interface on the remote side. If so does Nortel make a single mode jumper that we can use to get to the backplane or should I go straight ot the card. Also does anyone know if the fiber connectors used on the front of the cards is proprietary to Nortel I can't seem to figure out how to cnvert that to a standard ST connector. Any help would be appreciated. Thanks