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Brand Name : UTOPTEK
Model Number : QSFP-40G-ER4
Certification : CE FCC RoHs
Place of Origin : China
MOQ : 1piece
Payment Terms : T/T, Western Union,Paypal, Alipay,Wechat etc.
Supply Ability : 5000pcs per month
Delivery Time : 1-2days
Packaging Details : 4pcs to one plastic plate
Transmission speed : 40Gb/s
Fiber Type : single-mode, Duplex LC
Distance : 40KM
DDM Function : Support
Power supply : 3.3V
Working Temperature : 0~70℃
Aggregate bandwidth : > 40Gbps
per channel bandwidth : 11.2Gbps
Compatible : Cisco,Huawei,HP,H3C,Juniper,Extreme etc..
Warranty : 3 years
40Gb/s ER4 40km QSFP+ Transceiver
  Hot Pluggable, Duplex LC Connector, Single mode
1.Features:
2.Applications:
3.Technical specifications:
| Brand | UTOPTEK, OEM | 
| Condition | 100% New | 
| Form Factor | QSFP+ | 
| Fiber Type | single mode duplex LC | 
| Wavelength: | 1271, 1291, 1311 and 1331 nm | 
| Distance |   			 40KM  |   		
| Data Rate (max) | 40Gb/s | 
| Working Temperature (°C) | 0°C~70°C | 
| Storage Temperature (°C) | -40°C~+85°C | 
| Relative Humidity | 0~85% | 
| Voltage Supply | 3.3V | 
| Power consuption |   			 <2.5W  |   		
| Connector | Duplex LC | 
| Warranty | 3 years | 
| Compatible with | Cisco, Haiwei, HP etc. | 
| Time of delivery | 1-2 working days | 
| Package | 4pcs/bag | 
4.Products Picture:


5.Compatible Testing:


6.Related products:
| Part No. | Data Rate | Form Factor | Distance | Wavelength | Transmitter | Receiver | Interface | Temp. | 
| QSFP-40G-SR4 | 40Gb/s | QSFP+ | 100m | 850nm | VCSEL | PIN | MPO | 0-70℃ | 
| QSFP-40G-SR-2KM | 40Gb/s | QSFP+ | 2km | 1310nm | DFB | PIN | MPO | 0-70℃ | 
| QSFP-40G-LR-S | 40Gb/s | QSFP+ | 10km | 1310nm | DFB | PIN | MPO | 0-70℃ | 
| QSFP-40G-LR4 | 40Gb/s | QSFP+ | 10km | 1310nm | DFB | PIN | LC | 0-70℃ | 
| QSFP-40G-ER4 | 40Gb/s | QSFP+ | 40km | 1310nm | DFB | APD | LC | 0-70℃ |   		
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                        High quality QSFP 40G ER4 40KM single mode fiber Optical Transceiver Module Images |