
A 10G ER extended-reach transceiver for singlemode fibre at 1550nm, spanning up to 40km. Built for metro rings, wide-area links and multi-site estates that need 10G between towns rather than between buildings. Digital Optical Monitoring included. Factory coded for Cisco platforms and supplied as a direct drop-in replacement for ONS-SC+-10G-ER and SFP-10G-ER. Guaranteed compatibility across mixed-vendor networks, UK stocked, with a three-year no-quibble warranty.

The PlusOptic SFP-10G-LR-CIS Cisco Compatible SFP+ 10G SMF 10KM LC transceiver provides 10Gb Ethernet connectivity across single-mode fibre links with support for distances of up to 10 kilometres. Featuring a duplex LC connector and compact SFP+ form factor, it enables dependable optical communication between compatible Cisco switches, routers, servers, and storage equipment in campus and data centre environments.
Key Features of PlusOptic SFP-10G-LR-CIS
Supports 10Gb Ethernet connectivity.
Cisco compatible (SFP-10G-LR, SFP-10G-LR-X).
Operates over single-mode fibre (SMF).
Supports transmission distances up to 10 kilometres.
LC optical connector.
Supports Digital Optical Monitoring (DOM).
Long-Range Optical Links
Supporting single-mode fibre connections of up to 10 kilometres, this transceiver enables reliable communication between network devices across buildings, campuses, and remote network locations.
Consistent 10Gb Ethernet Performance
Delivering high-speed data transfer, this SFP+ module supports bandwidth-intensive applications including switch uplinks, storage networking, and server connectivity.



