QSFP DD 400GBASE DWDM ZR 80KM Transceiver Module QDD-400G-ZR-S DWDM Tunable SMF LC DOM

QSFP DD 400GBASE DWDM ZR 80KM QDD-400G-ZR-S DWDM Tunable SMF LC 

400G QSFPDD-ZR DWDM Tunable 80KM

Product Picture show:

Mechanical Drawings

FAQ:

Q:Do you sell second-hand products?

A:No.All our products are brand new,we never use secont-hand components.

Q:What payment terms do you accept?

A:T/T,Paypal,Western Union are acceptable.

Q:What are the shipping ways can you offer?

A:Our usual shipping ways are DHL,FedEX,TNT,UPS,EMS etc.It will take 3-7days.

Q:Do your products come with warranty?

A:Yes,We provide 3 years warranty for all our products from the date of shipment.

Q:How to place an order?

A:1>Order details confirmed,please tell us the model and quantity you need.
2>Proforma Invoice confirmed, the order will be arranged upon receipt of your payment.
3>Confirm and ship the goods, then tracking number will be sent to you promptly.
4>We will help to track your goods until you receive them safely.

As we have various kinds of products,if you can't find the correct item you need,please send us inquiry.We will follow up shortly.