Hot-pluggable with maximum flexibility Independent transceiver design provides the highest network maintenance flexibility. Transceivers can be freely added when required, and infrastructure upgrades or transceiver repairs can be done easily by just replacing the transceiver instead of the whole device. Fiber Accessories, Hot-pluggable with maximum flexibility Fiber Accessories, No extra cabling cost to upgrade the fiber plant No extra cabling cost to upgrade the fiber plant Traditional fiber optic networking requires two strands of fiber for sending and receiving signals to accomplish communications. The bi-directional, dual-wavelength transceivers can establish communications over just one strand of fiber. Transmission capacity can be expanded immediately without additional cost laying new fiber. Supports digital diagnostics monitoring interface (DDMI) DDMI enables the switch to access operating parameters within the fiber link. This includes digital features such as soft control and monitoring of SFP I/O signals. In addition, the DDMI functionality enables the capability to implement digital alarms and warnings. Complete fiber accessory portfolio We provide multiple options including 1G SFP, 10G SFP+ and 10G DAC cables for different installation requirements.