Optech’s 155M SFP Transceivers are used for both telecommunication and data communications applications, up to 120km. Also provide 155Mb BIDI and CWDM. Its interface is compatible with various network devices, including switches, routers, media converters or similar devices to a fiber optic or copper networking cables. SFP transceivers are designed to support communications standards such as SDH, SONET, Gigabit Ethernet, Fiber Channel, and other communications standards. Optech also provide OEM service.