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The Hilink QSDD-400G-SR 400G QSFP56-DD SR8 Optical Transceiver with CDR solution is engineered for high-speed data transmission, supporting serial optical data links up to 8x53.125Gbps data rate using PAM4 modulation over multi-mode fiber.
Key Features
Up to 53.125Gbps data rate per channel using PAM4 modulation
Support for 400GAUI-8 electrical interface
Integrated 850nm VCSEL array and PD array
Single MPO16 connector receptacle optical interface compliant
Digital Diagnostic Monitoring (DDM) function implemented
Data centers and Cloud Networks, 400GE Interconnect Requirements
Company Information
OEM/ODM orders are available upon request.
Quality Guarantee
We guarantee that all advertised optical transceivers are brand new with new components and absolutely never use old or refurbished materials. All optical transceivers undergo functional testing and aging tests. We provide a 3-year warranty for all optical transceivers from the date of shipment.
Product Portfolio
We supply a comprehensive range of compatible optical transceiver modules, including SFP, GBIC, SFP+, XENPAK, X2, XFP, BIDI, CWDM, DWDM, and other special transceiver modules. Our products are compatible with most major brands. For detailed compatibility information, please contact us.
Frequently Asked Questions
Do you sell second-hand products?
No. All our products are brand new, and we never use second-hand components.
What payment terms do you accept?
We accept T/T, PayPal, and Western Union.
What shipping methods do you offer?
Our standard shipping methods include DHL, FedEx, TNT, UPS, and EMS. Delivery typically takes 3-7 days.
Do your products come with warranty?
Yes, we provide a 3-year warranty for all our products from the date of shipment.
What devices are your products compatible with?
Our products are compatible with mainstream network switches and equipment.
How to place an order?
Confirm order details - provide the model and quantity you need
Confirm Proforma Invoice - we'll arrange your order upon receipt of payment
Confirm and ship goods - tracking number will be sent promptly
We'll help track your shipment until safe delivery
Shenzhen Hilink Technology Co., Ltd. was founded in 2007 year.
We are specialized in manufacturing and marketing fiber optic products.
Our core competencies are fiber optics of QSFP28,DWDM CWDM SFP/XFP
and network solutions of FWDM, DWDM CWDM CFP2 DCO, MPO AAWG,etc
which lar... Shenzhen Hilink Technology Co., Ltd. was founded in 2007 year.
We are specialized in manufacturing and marketing fiber optic products.
Our core competencies are fiber optics of QSFP28,DWDM CWDM SFP/XFP
and network solutions of FWDM, DWDM CWDM CFP2 DCO, MPO AAWG,etc
which lar...
