I am looking for an optical product that will handle longer distance/fiber loss than 10GbitER/ZR SFP+ optics will handle but without the complexity and cost of DWDM equipment. Do you have any recommendations for a product such as perhaps a switch/bridge/converter that will handle distances up to 30+ miles with potentially higher fiber loss than standard SFP+ modules/equipment? We would take this device and connect to our routers via 10Gbit LR.