Rollball 40Gb/s QSFP+ SR4 850nm 100m DOM Module

Item Specifications

Applications:

Ø  40G Ethernet
Ø  Infiniband QDR
Ø  Fiber channel
 

Description
 

ROLLBALL QSFP+ SR4 transceiver modules are designed for use in 40 Gigabit per second links over multimode fiber. They are compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4.The optical transmitter portion of the transceiver incorporates a 4-channel VCSEL (Vertical Cavity Surface Emitting Laser) array, a 4-channel input buffer and laser driver, control and bias blocks. The optical receiver portion of the transceiver incorporates a 4-channel PIN photodiode array, a 4-channel TIA array, a 4 channel output buffer, control blocks.

Customer Note

OEM & Customs

Partnering with a variety of world class OEM manufacturers over 8 years, Rollball is able to provide customized and cost-effective Ethernet solutions of high quality for all needs and specifications, including Optical design, Mechanical design, Printed Circuit Board (PCB) layout and Electrical design, Software & Firmware design, Integrated assembly, Specific labels, etc. Since put in market, our products are highly praised and trusted by domestic and international customers for its excellent performance and reasonable price. Rollball has been expanding rapidly across the world and is becoming the leading provider of the optical communication industry. If you are interested in our products, please feel free to contact us sales@sfpoutlet.com.

Special Notes for Brazilian Customers:

Brazilian customers should include the VAT(Value Added Tax) number in the order information. Orders may be delayed or disregarded if we could not obtain your VAT number.

The VAT number may refer to:

Ø CNPJ(for company)

  Please note: The consignee must be company, must provide company information for delivery if you provide CNPJ.

Ø   CPF(for individual)

Shipping 

We are happy to ship to all countries worldwide. Our current primary carrier is DHL and Postal packet. And we have a good price with DHL. If you want us to change the shipment, please contact us first. We will try to find the best shipping way according to different location to save your freight.

If you have a special shipping request, or you want us to write lower value on the commercial invoice, please feel free to contact us in advance, and we would be happy to accommodate you. In order to get the items smoothly, please confirm your destination address and contact number correctly. Thanks!

Packing & Labeling

This easy to take and well-protected transceiver package has been labeled and marked by Rollball as default. Customized label or package solutions are available as request.

Warranty&Guarranty:

Warranty:

Ø  5 Years for Cables

Ø  3 Years for Module Transcerivers

If defective products are caused by inferior raw materials or the lack of manufacturing process. We will provide replacement service and bear the return freight.

Please Note:

Ø  This warranty right only lies in the initial purchaser of our products and is not transferable.

Ø  Before returning item, please make sure you get our (the seller’s) return address and contact us first.

Ø The warranty period after replacement will be either the remaining warranty period of the original product or 90 days after replacement, depending on the longer period.

Money-Back Guaranty:

We will refund you for items sending back within 30 days after you get the parcel for any reason. A full refund(shipping fees excluded) will be given if items are returned in their original condition.

Please note:

Ø   Items which are damaged or have components lost are not refundable.

Ø Buyers are obliged to return items with proper packing.

On receiving items, we will refund you immediately.