Features:
4 CWDM channels are 1271, 1291,1311 and 1331 nm
Single +3.3V power supply
QSFP+ MSA compliant
Up to 40km 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
TE-QSFP-40G-ER4 | |
Item | Description |
Transceiver form factor | QSFP+ |
Transmission speed | 40GE |
Center wavelength (nm) | 1271, 1291, 1311, 1331 |
Standards compliance | 40GBASE-ER4 |
Connector type | LC |
Applicable cable and maximum transmission distance | Single-mode fiber: 40 km |
Transmit power (dBm) | -1.7 to +4.5 |
Maximum receiver sensitivity (dBm) | -19.5 |
Overload power (dBm) | -4.5 |
Extinction ratio (dB) | 5.5 |
Operating temperature | 0°C to 70°C (32°F to 158°F) |
Part number | TE-QSFP-40G-ER4 |


Company ProfileTELEFLY Telecommunications Equipment Co., Ltd. is a leading Chinese manufacturer founded in 2004, certified by SGS. We provide high quality and price competitive fibre optic cable, fibre optic patch cords, fibre optic patch panels, FTTH equipments, fibre optique patch panels, optical splitters, WDM, optical attenuators, fast connectors ,Ethernet switch ,SFP transceiver and so on. Up till now, our products and solutions have been deployed in over 60 countries and regions, TELEFLY is looking forward to strengthening friendly cooperative relationships with all clients, creating benefits together and sharing the joy of success!

Why you choose TELEFLY be one of your partner?1.Customer get satisfied quality and service with competitive price and punctual delivery.
2.OEM service with 13-year experiences, free samples are available.
3.Prompt answer for any question and inquiry in the shortest time.
4.Factory directly,reduce your cost and save time.
Cerfifications Showing
Our Exhibition

Professional packing and transportation