Tested in Host Devices for Proven Interoperability
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
Can you do OEM?
Yes, we can provide OEM products customized to your requirements.
How is quality control managed?
Every single optical module is individually tested in our specialized test center. Compatibility testing is also conducted on a wide variety of network equipment to ensure seamless integration.
Can I request a sample first?
Yes, sample units can be provided to allow you to evaluate and verify product quality.
What payment options are available?
We support several payment options including T/T, Western Union, and secure online ordering.
What is the estimated delivery lead time?
For standard stock orders, items are typically shipped within 3 days of payment. For larger volumes or specialty customized products, please verify the exact timelines with the sales team.
How are the goods shipped and how long does delivery take?
Shipments are normally processed via major express carriers including DHL, UPS, FedEx, or TNT. Transition time is generally 3 to 5 business days to reach destination.