UST 100GBASE-CWDM4 QSFP28 Transceiver for Cisco – QSFP-100G-SM-SR TAA Compliant

$159.50

SKU: QSFP-100G-SM-SR-US Categories: , , Brand:

The US Transceivers compatible QSFP-100G-SM-SR is a 100GBASE-CWDM4 QSFP28 optical transceiver designed for high-speed 100 Gigabit Ethernet applications over single-mode fiber. This module utilizes four CWDM wavelengths (1271 nm, 1291 nm, 1311 nm, and 1331 nm) across a duplex LC interface, supporting link distances up to 2 km, making it well suited for campus and data center interconnect deployments.

Built to CWDM4 MSA and IEEE 802.3bm standards, this QSFP28 transceiver delivers reliable 100G performance with full Digital Optical Monitoring (DOM) support for real-time diagnostics. The US Transceivers compatible QSFP-100G-SM-SR is TAA compliant and manufactured to meet or exceed the performance specifications of the original equipment, offering a cost-effective alternative without compromising quality or interoperability.

This module is ideal for enterprises, cloud providers, and service providers seeking scalable 100G connectivity in switches, routers, and network line cards that accept the QSFP28 form factor.

Form Factor

QSFP28

Connector Type

LC Duplex

Fiber Type

Single-Mode Fiber (SMF)

Transmitter Type

DFB Laser

Receiver Type

PIN Photodetector

Transmitter Power

-7 dBm min to 2 dBm max (per lane)

Receiver Sensitivity

-11 dBm max

Extinction Ratio

3.5 dB min

Receiver Overload

3 dBm max

Max Power Consumption

3.5 W

DDM/DOM

Yes

Operating Temperature

0 to 70 deg C

Storage Temperature

-40 to 85 deg C

Compliance/Standards

IEEE 802.3bm, CWDM4 MSA, RoHS, CE, REACH, TAA

Application

Data Center Interconnect, Campus Network Uplinks, Enterprise Core Switching, Cloud Provider Infrastructure

Data Rate

Type

Wavelength

Distance

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