40G QSFP+ ER4 30km 1270-1330nm Optical Transceiver Duplex LC Module

The Hilink QSFP-40G-ER4 is by 4 CWDM channels are 1271, 1291,1311 and 1331 nm

Up to 30km transmission

Features:

4 CWDM channels are 1271, 1291,1311 and 1331 nm

Single +3.3V power supply

QSFP+ MSA compliant

Up to 30km transmission

Operating case temperature: 0~70C

Maximum 3.5W operation power

RoHS compliant

Compliant with IEEE802.3ba

Compliant with QSFP+ MSA: SFF-8436

Applications:

40G Ethernet

Infiniband 4X SDR DDR QDR

40G Telecom connections

Real Product Show

OEM and ODM

OEM/ODM order is available.

GuaranteeWe promise all the advertised optical transceivers are brand new with new components and parts and absolutely never use old and refurbished materials. All the optical transceivers have been through functional test and aging test. We provide 3 years warranty for all the optical transceivers from the date of shipment.

What we supply

We supply all kinds of compatible optical transceiver modules, including SFP, GBIC, SFP+, XENPAK, X2 , XFP, BIDI,CWDM,DWDM and other special transceiver modules. Our products are compatible withmost of brands. If more details, please contact us.

FAQ

Q:Do you sell second-hand products?

A:No.All our products are brand new,we never use second-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:What devices can your products compatible with?

A:Our products are compatible with Mainstream switches.

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.