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200G QSFP28 DD Optical Transceivers Series

Quick Details

VCHUNG delivers high-performance 200G QSFP28-DD optical transceivers for cloud computing, data centers, enterprise networks, and high-speed interconnect applications. These modules provide up to 200Gbps bandwidth with excellent reliability, low power consumption, and strong signal integrity. Available in DR4, FR4, SR4, AOC, and DAC configurations, they support flexible connectivity for short- and medium-reach applications. Fully compliant with IEEE 802.3, QSFP28-DD MSA, and CMIS standards, VCHUNG’s 200G QSFP28-DD solutions ensure scalable, high-density, and interoperable network performance.

Model Number: VC-QDD-200G-XXX Category:

Product List

Model Form Factor Date RateGb/s Wavelengthnm Distance Cable Type Interface Download
VC-QDD-200G-SR4 QSFP-DD 200G 850nm 100M MMF MTP/MPO-16
VC-QDD-200G-SR8 QSFP-DD 200G 850nm 100M MMF MTP/MPO-24
VC-QDD-200G-IR4 QSFP-DD 200G CWDM4 2KM SMF Dual CS
VC-QDD-200G-IR4+ QSFP-DD 200G CWDM4 10KM SMF Dual CS
VC-QDD-200G-LR4 QSFP-DD 200G LWDM4 10KM SMF Dual CS
VC-QDD-200G-LR4L QSFP-DD 200G LWDM4 10KM SMF Duplex LC
VC-QSFPDD-200G-PSM8 QSFP-DD 200G LWDM4 10KM SMF MTP/MPO-16
VC-QSFPDD-200G-ER4 QSFP-DD 200G LWDM4 40KM SMF Duplex LC

 

This drawing is for reference only. If you need more information and need to modify the drawing, please Email us:support@vchung.com

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Answer: A: Generally, we pack our goods in ziplock bag and brown cartons. If you have special requirements, please let us know and we will try our best to cooperate with you.

Q2. What is your terms of payment?

Answer: A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

Answer: A: EXW, FAS, FOB, FCA, CFR, CPT, CIF, CIP.

Q4. How about your delivery time?

Answer: A: Generally, it will take 2 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?

Answer: A: Yes, we can produce by your samples or technical drawings.

Q6. What is your sample policy?

Answer: A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?

Answer: A: Yes, we have 100% test before delivery.

Q8: How do you make our business long-term and good relationship?

Answer: A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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