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LC 30KM 40G ER4 QSFP+ Transceiver LVTTL Fiber Optical Transceiver Module

LC 30KM 40G ER4 QSFP+ Transceiver LVTTL Fiber Optical Transceiver Module

LC 30KM QSFP+ Transceiver

40G ER4 QSFP+ Transceiver

LVTTL Fiber Optical Transceiver Module

Place of Origin:

Guangdong, China

Brand Name:




Model Number:


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Product Details
Product Name:
QSFP Transceiver
40 Km
Fiber Type:
Operating Temperature:
Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
Static bag, Plastic Flat, Retail box, by requires
Payment Terms
L/C, T/T, Western Union.Paypal
Supply Ability
Product Description

LC Connector 30KM 40G ER4 QSFP+ 40KM Fiber Optical Transceiver Module




          The HLQSFP40 is a transceiver module designed for 40Km optical communication applications. The design is compliant to 40GBASE-ER4 of the IEEE P802.3ba standard. The module converts 4 inputs channels (ch) of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. 
          The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.
The module operates from a single +3.3V power supply and LVCMOS/LVTTL global control signals such as Module Present, Reset, Interrupt and Low Power Mode are available with the modules.


Up to 11.2Gbps per channel bandwidth
Duplex LC connector
Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-ER4 Standard
Up to 40km transmission
Temperature range 0°C to 70°C



Rack to rack
Data centers Switches and Routers
40G BASE-ER4 Ethernet Links




Part Number Product Description
HL-QSFP-40G-SR4 QSFP+,40Gb/s, 40GBASE-SR4, MMF, 850nm, 150M
HL-QSFP-40G-LR4 QSFP+, 40Gb/s, 40GBASE-LR4, SMF, 1310nm, 10KM
HL-QSFP-40G-ER4 QSFP+, 40Gb/s, 40GBASE-ER4, SMF, 1310nm, 40KM
HL-QSFP28-100G-SR4 QSFP+, 100Gb/s, 100GBASE-SR4, MMF, 850nm, 150M
HL-QSFP28-100G-LR4 QSFP+, 100Gb/s, 100GBASE-LR4, SMF, 1310nm, 10KM
HL-QSFP28-100G-ER4 QSFP+, 100Gb/s, 100GBASE-ER4, SMF, 1310nm, 40KM  
HL-QSFP28-100G-ZR4 QSFP+, 100Gb/s, 100GBASE-ZR4, SMF, 1310nm, 80KM





LC 30KM 40G ER4 QSFP+ Transceiver LVTTL Fiber Optical Transceiver Module 0



Our Service

Contact our sales for more details to confirm your order.
Short lead time after confirmation.

We deliver goods by international Express.

Quick response for customers' feedback and other questions.


Shipment & Payment

International Express: DHL, Fedex, UPS, EMS, UPS, TNT and etc.
Payment: T/T, Western Union, Paypal and so on.



Brand new.

OEM/ODM is available.
100% through quality test and aging test.
3 years warranty(From the date of shipment).


Technician support

          We support technical guide to solve malfunction or substitute components, and provide the project of related networking configuration.
After-sales service
We have after service for 24 hours, promises to supply technical service or guide in anytime.
Our co-workers will be response clients's requirement in 12 hours after emergency happened.

Packing Details: Static bag, Plastic PVC Pack, Retail box, Technical box, or customized.

LC 30KM 40G ER4 QSFP+ Transceiver LVTTL Fiber Optical Transceiver Module 1



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.

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