SCALANCE X Accessories, SFP993-1LD Plug-in Transceiver with Conformal Coating, 1x 10000 Mbit/s LC-Port, optical, Single-Mode fiber up to a maximum of 10 km. SCALANCE SFP993-1LD (CC) plug-in transceivers provide the flexibility to equip modular Industrial Ethernet Layer 3 switches for optical connections. With an operating temperature range of -40 °C to +85 °C, these transceivers are particularly suitable for use in demanding environments. Cost savings are achieved through the modular system. The setup of electrical and optical Industrial Ethernet networks, as well as network topology and port type, can be easily adapted to the structure of the facility and expanded at any time due to the modular system. A continuous industrial network for data, voice, and video. Bandwidths ranging from 100 Mbit/s to 10 Gbit/s.