Product Description
100% OEM Compatible 40GBase-LX4 QSFP+ Transceiver (MMF/SMF, 1271-1331 nm, 150 m/2k m, LC, DDM, Commercial Temp.)
Specifications
Form Factor: QSFP+ Universal | Data Rate: 40 Gb/s |
Wavelength: 1271 nm, 1291 nm, 1311 nm, 133 1nm | Protocols: 40G Ethernet, MSA Compliant |
Connector: LC Duplex | Transmitter Type: 4x10 Gb/s DFB CWDM |
Cable Type: MMF / SMF | TX Power: Min: -7 dBm Max: 2.3 dBm |
Max Distance: MMF: 150 m (492 ft) / SMF: 2 km (1.24 mi) | RX Sensitivity: -10 dBm |
Temperature Range: Commercial Temp: 0ºC to 70ºC | Digital Diagnostics (DDM/DOM): Supported |
Power Consumption: 3.5 W | Power Budget: 7.5 dB |
40 GB QSFP+ Universal Data Sheet
Approved's QSFP+ Universal OEM Compatibility
The Approved Networks 40GBASE-LX4 QSFP+ UNIV MMF/SMF 1271-1331nm 150m/2km DDM Transceiver is guaranteed 100% Compatible and Functional in its intended router or switch , and it is 100% MSA compliant . Our QSFP+ Universal transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every QSFP+ Universal transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.
- Arista: QSFP-UNIV
- Dell: 407-BBRC
- Extreme: 10334
- Finisar: FTL4C3QE2C
- Juniper: JNP-QSFP-40G-LX4
- Juniper: QSFPP-40G-LX4
- MSA Generic: QSFP-UNIV
- MSA OnePort Programmable: OP-QSFP-UNIV
If you don't see your platform listed, please contact us.
Tested. Trusted. Approved.

Guaranteed Compatible
100% guaranteed compatible in over 90 OEM platforms

99.98%
Reliability Rate
100% tested to exact MSA & OEM specifications

Industry Leading Lifetime Warranty
Industry leading Limited Lifetime Warranty on all transceiver products

98% On-Time Delivery Rate
Extensive inventory guarantees immediate delivery on over 20,000 SKU's

Savings of up to 90% off OEM Prices
Save up to 90% while improving deliverability & interoperability