Product Description
100% OEM Compatible 1000Base 2 Channel CSFP Transceiver (SMF, Tx: 1310 nm Rx: 1490 nm, 40 km, LC, DDM, Industrial Temp.)
Form Factor: CSFP | Data Rate: 1.25 Gb/s |
Wavelength: 1310 nm - TX / 1490 nm - RX | Protocols: 1000BASE Ethernet | MSA Compliant | SFF-8472 |
Connector: LC Simplex | Transmitter Type: DFB |
Cable Type: SMF | TX Power: Min: -5 dBm/ Max 0 dBm |
Max Distance: 40 km (24.85 mi) | RX Sensitivity: -23 dBm |
Temperature Range: Industrial Temp: -40°C to 85°C* | Digital Diagnostics (DDM/DOM): Supported |
Power Consumption: 1 W | Power Budget: 14 dB |
2-Channel 1G SFP BiDi Tx: 1310 nm / Rx: 1490 nm 40 km Datasheet
Approved's CSFP OEM Compatibility
The Approved Networks 2-Channel 1000BASE-BX-U BiDi CSFP 1310 nm - TX / 1490 nm - RX 40 km DOM LC SMF Transceiver is guaranteed 100% Compatible and Functional in its intended router or switch , and it is 100% MSA compliant . Our CSFP transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every CSFP transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.
- Calix: 100-04064
- MSA Generic: CSFP-BXU-40-I
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