UST 25GBASE-BX20-U SFP+ Transceiver for Cisco – SFP-25G-BX20U (Upstream) TAA Compliant

$288.50

SKU: SFP-25G-BX20U-US Categories: , , Brand:

The US Transceivers compatible SFP-25G-BX20U is a 25GBASE-BX20-U SFP28 transceiver module designed for upstream bidirectional single-fiber transmission over single-mode fiber at distances up to 20 kilometers. Utilizing a 1270 nm TX wavelength and a 1330 nm RX wavelength, this BiDi module enables full-duplex communication over a single SMF strand, reducing cabling infrastructure and simplifying fiber plant management.

This transceiver is fully compatible with equipment that supports the Cisco SFP-25G-BX20U and connects via an LC Duplex interface. It supports a 25.78 Gbps data rate and integrates Digital Diagnostic Monitoring (DDM) for real-time visibility into optical performance parameters including temperature, voltage, TX power, and RX power.

Built to TAA compliance standards and meeting RoHS, CE, and REACH requirements, the US Transceivers compatible SFP-25G-BX20U is well suited for data center interconnect, enterprise campus aggregation, metro access networking, and 5G fronthaul deployments requiring long-reach single-fiber solutions.

Form Factor

SFP28

Connector Type

LC Duplex

Fiber Type

Single-Mode Fiber (SMF)

Transmitter Type

DFB Laser

Receiver Type

PIN Photodetector

Transmitter Power

-4 dBm min to 4 dBm max

Receiver Sensitivity

-28 dBm max

Extinction Ratio

8.2 dB min

Receiver Overload

-8 dBm min

Max Power Consumption

1.5 W

DDM/DOM

Supported

Operating Temperature

0 to 70 deg C

Storage Temperature

-40 to 85 deg C

Compliance/Standards

RoHS, CE, REACH, TAA, IEEE 802.3cc, SFF-8402, SFF-8472

Application

Data Center Interconnect, Enterprise Campus Aggregation, Metro Access Networking, 5G Fronthaul

Data Rate

Type

Wavelength

Distance

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