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Home > 25G-100G QSFP/SFP Modules > QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF
QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF
QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF
QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF
QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF
QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF
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QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF
QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF
QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF
QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF
QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF

QSFP28 100G CWDM4 2km 1271nm/1291nm/1311nm/1331nm LC Connector Fiber Optic Transceivers SMF

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Product Description

Product Specification Graphic
Specification
Part No.
QSFP28-100G-CWDM4
Form Factor
QSFP28
Max. Data Rate
103.125Gbps (4x 25.78Gbps)
Wavelength
1271nm, 1291nm, 1311nm, 1331nm
Max. Cable Distance
2km
Connector
Duplex LC
Media
SMF
Transmitter Type
4 x CWDM DML (DFB)
Receiver Type
PIN
TX Power
-6.5 ~ 2.5dBm
Receiver Sensitivity
-11.5dBm
Power Budget
5dB
Receiver Overload
2.5dBm
Power Consumption
≤3.5W
Extinction Ratio
>3.5dB
DDM/DOM
Supported
Warranty
2 Years
Commercial Temp Range
0 to 70°C (32 to 158°F)
Protocols
IEEE 802.3ba, IEEE 802.3bm, 100G CWDM4 MSA, QSFP28 MSA, SFF-8665, SFF-8636
Product Quality & Reliability
Quality Guaranteed
Newly-Made, Quality Guaranteed
Proven Interoperability
Tested in Host Devices for Proven Interoperability
Reliability Testing
Comprehensive Testing Increases Reliability
Order Info
Model Introduction
QSFP28-100G-SR4 100G QSFP28 MMF 850nm 100m MPO DOM
QSFP28-100G-PSM4 100G QSFP28 SMF 1310nm 500m MPO DOM
QSFP28-100G-CWDM4 100G QSFP28 SMF 1310nm CWDM4 2km LC DOM
QSFP28-100G-LR4 100G QSFP28 SMF 1310nm 10km LC DOM
QSFP28-100G-ER4 100G QSFP28 SMF 1310nm 40km LC DOM
QSFP28-100G-ZR4 100G QSFP28 SMF 1310nm 80km LC DOM
FAQ
Q. Can you do OEM?
A: Yes, we can do OEM products. It's no problem.
Q. How is quality control managed?
A: Every single optic module is individually tested in our test center, and also tested for compatibility on a variety of different network equipments.
Q. Can I get a sample first?
A: Yes, we can provide samples for you to check the quality.
Q. How about the payment terms?
A: We accept T/T, western union, Alibaba order...
Q. What is the lead time?
A: For usual orders, we keep stock and could ship about 3 days after receiving the payment. For big quantities & special products, please check the lead time with sales.
Q. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.

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