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Small rectangular metal module with LC duplex port and side label

Brute Networks

Brute Networks SFP-10G-ER-S 10GBase-ER 40km 1550nm SFP+ transceiver

SKU CH-6GWM-40PTZ

A 10 Gbps single-mode SFP+ transceiver delivering 40 km reach at 1550 nm with commercial temperature rating

  • Port count10GBase-ER
  • Product typeTransceiver
  • Supported standardsSMF
  • Optical wavelength1550 nm
  • Fiber modeSingle-mode Optical Fiber
  • Supported protocolsHCRP, SPP
  • Reach 40 km over single-mode fibre
  • 1550 nm wavelength suits long-haul links
  • 10 Gbps transfer rate for high-speed networking
  • Operates 0 to 70 °C commercial range
  • 100 % Cisco compatible third-party module

40 km Single-Mode SFP+ Transceiver

This Brute Networks SFP+ module delivers 10 Gbps over single-mode fibre at 1550 nm. It reaches up to 40 km using an LC duplex connector and operates from 0 to 70 °C. The unit is fully compatible with Cisco equipment carrying the SFP-10G-ER-S part number.

Replaces Short-Range Optics for Long-Haul Links

Swapping a 10GBase-SR or LR module for this ER variant extends the link from hundreds of metres to tens of kilometres. The jump is worth it when campus, metro or data-centre interconnects exceed the reach of lower-power optics and a single-mode path is already in place.

Drops Into Any SFP+ Cage With LC Duplex Patch Cords

The transceiver draws power directly from the host port and requires only a matched pair of single-mode patch cables. No extra cooling or chassis modifications are needed, freeing rack space for additional line cards or higher-density switches.

How it compares

Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.

Price $296.99
Pricier than about 71% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameCISCO
Model nameSFP-10G-ER-S
Product typeTransceiver
Performance
Transfer speed10 Gbit/s
Connectivity
Supported standardsSMF
Optical wavelength1550 nm
Fiber modeSingle-mode Optical Fiber
Supported protocolsHCRP, SPP
Maximum range40km
Ports & slots
Port count10GBase-ER
Size & build
Product weight2 oz
Environment & compliance
Temperature range0� ~ 70� C
More details
Indicator lightsPower, Link/Activity, Full-Duplex, and Speed

Questions about this item

Does the 1550nm LC duplex connector on this SFP+ module require single-mode fibre patch cords?

Yes, the transceiver is specified for single-mode optical fibre with an LC duplex connector operating at 1550nm.

What is the correct way to seat the module in a 10GBase-ER port so the latch engages fully?

Slide the module in until you feel a distinct click from the internal latch; a common mistake is stopping at the first resistance before the click.

How often should the LC connector end-faces be inspected and cleaned to maintain the 40km link budget?

Inspect and clean both end-faces before every mating and whenever link errors appear; dirty ferrules are the main cause of signal loss on long single-mode runs.

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