We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small rectangular SFP+ transceiver module with silver metal housing and black LC connector port

Axiom

Axiom SFP-10G-ERBD-U-AX 10GBASE-BX40-D SFP transceiver 1330/1270nm 40km

SKU CH-AZQJ-KCJG7 MPN SFP-10G-ERBD-U-AX

Single-mode SFP+ transceiver for 10 GbE bi-directional links over 40 km using 1330/1270 nm wavelengths and an LC connector

  • 10GbE bi-directional reach over a single fiber strand up to 40km
  • Dual 1330nm/1270nm wavelengths enable full-duplex traffic on one strand
  • LC single-mode interface fits standard SFP+ ports
  • MSA-compliant design integrates with Arista and other compliant platforms
  • RoHS-compliant build meets environmental standards for enterprise deployment

Axiom 10GBASE-BX40-D SFP+ Transceiver

The Axiom SFP-10G-ERBD-U-AX is a single SFP+ transceiver module designed for 10 Gigabit Ethernet links over single-mode fiber. It uses bi-directional wavelengths of 1330nm for transmit and 1270nm for receive to carry traffic over a single strand for distances up to 40km.

Suited for Arista and MSA-compliant 10G ports

This module fits network operators extending 10G connections across campus or metro single-mode fiber where a single strand is available. It is not for links beyond 40km, for multimode fiber plants, or for ports requiring 100m or 10km reach specifications.

Dual-wavelength 1330nm/1270nm bi-directional optics

The defining specification is the paired wavelength set that enables full-duplex 10G transmission over one fiber core. Matching the opposite end with the complementary 1270nm/1330nm module is required for the link to operate.

How it compares

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

Price $687.99
Pricier than about 89% of the 1,471 comparable items (median $138.99).

Specifications

No published specifications for this item yet.

Questions about this item

What connector and fiber type does this 10GBASE-BX40-D transceiver require?

It uses an LC connector and single-mode fiber, with dual wavelengths of 1330nm TX and 1270nm RX for bi-directional traffic over one strand.

How is the module installed and what step is often missed?

Insert the SFP+ module into the switch port until it clicks, then connect the LC patch cable; the step often missed is removing the dust caps from both the module and cable ends before linking them.

When should the transceiver or its patch cable be replaced?

Replace the module if link errors persist after cleaning, or swap the LC patch cable first if signal loss exceeds the 40km budget for 10 Gigabit Ethernet.

More in SFP & SFP+ Transceiver Modules

Similar items