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Small black SFP transceiver module with LC port and model label 10057H

Extreme Networks

Extreme Networks 10057H 1000BASE-BX-U SFP server accessory

SKU CH-4ZKY-H8M0T MPN 10057H

A 1000BASE-BX-U SFP transceiver module with LC connector for single-fibre Gigabit Ethernet links

  • Product typeSFP (mini-GBIC)
  • Details1 × 1000Base-BX-U
  • Key features1 x LC 1000Base-BX-U Network
  • 1000BASE-BX-U SFP module enables single-fibre gigabit links
  • Hot-swappable design allows module changes without network downtime
  • LC connector provides secure duplex optical connection
  • Extreme Networks qualification ensures reliable switch compatibility
  • Compact SFP form factor fits standard mini-GBIC slots

1000BASE-BX-U SFP transceiver

This Extreme Networks 10057H module is a hot-swappable SFP transceiver that provides a single 1000Base-BX-U optical interface. It connects to network equipment through an LC connector and is qualified for use in compatible Extreme Networks switches and I/O modules.

Network teams extending fibre links

Engineers who need a bidirectional single-fibre uplink at 1000 Mbps will find this part matches that requirement. Teams requiring multi-mode SR, long-range LR or extended-range ZR optics should select a different module from the same qualified family.

Single-strand BX-U wavelength pairing

The decisive specification is the 1000Base-BX-U standard, which defines the transmit and receive wavelengths for single-strand fibre operation; verify that the opposite end of the link uses the complementary BX-D module before purchasing.

How it compares

Measured against everything we stock in Drive Cages & Server Add-Ons, at today’s prices. Recalculated every night.

Price $717.99
Pricier than about 90% of the 1,119 comparable items (median $74.99).

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Specifications

Product
Brand nameExtreme Networks
Product typeSFP (mini-GBIC)
Size & build
Shipping weight0.23 kg
Package size203 × 152 × 51 mm

Questions about this item

How much power does the 10057H SFP draw when running continuously in a switch?

The module is a passive 1000Base-BX-U transceiver with no active cooling, so its power draw is minimal and handled entirely by the host switch port.

What cabling and patch-panel connectors must I already have to use the LC interface on this transceiver?

You need single-mode fibre terminated with LC duplex connectors that match the 1000Base-BX-U wavelength pair for the desired link distance.

Will the 10057H work in an older Extreme Networks switch that only supports standard 1000Base-LX SFPs?

The 10057H uses a single-fibre BX-U wavelength scheme, so it requires a matching BX-D module at the far end and a switch port that accepts BX optics.

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