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| Categories | 40G Dual Fiber | 
|---|---|
| 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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