Cisco 10GBASE-ZR SFP+ Transceiver Module, 1550 nm Single-Mode

At around 80 km, the Cisco 10GBASE-ZR SFP+ Transceiver Module, part number SFP-10G-ZR, is a very long-reach 10GbE pluggable. It operates at 1550 nm over single-mode fiber and uses a duplex LC connector.

One note is worth reading: the ZR type is not part of IEEE standards. In practice that means interoperability depends on the vendor, so it is safest to use matching modules at both ends of the link and to confirm that your equipment supports this part number. Do not assume that a ZR module from one maker will pair with another's.

Spans near 80 km depend on the quality of the fiber. Loss from attenuation, splices and connectors reduces the real distance, and a link plan should be built from measured data. Very short spans may overload the receiver, so check the manufacturer's guidance if your route is much shorter.

The module is an SFP+ and fits the usual 10GbE cages.

The SFP-10G-ZR is offered in new, refurbished and used condition. New and refurbished modules carry 1 year or 3 years of warranty, and used modules carry 90 days. Send your quantity, span and platform for pricing.