Product Description
100% OEM Compatible 1000Base SFP Transceiver (SMF, Tx: 1490 nm Rx: 1550 nm, 100 km, LC, DDM, Industrial Temp.)
Form Factor: SFP-Bidi | Data Rate: 1.25 Gb/s |
Wavelength: 1490 nm-RX/1550 nm-TX | Protocols: 1000BASE Ethernet | MSA Compliant | SFF-8472 |
Connector: LC Simplex | Transmitter Type: DFB |
Cable Type: SMF | TX Power: Min: -1 dBm / Max: -4 dBm |
Max Distance: 100 km (62.14 mi) | RX Sensitivity: -24 dBm |
Temperature Range: Industrial Temp: -40°C to 85°C* | Digital Diagnostics (DDM/DOM): Supported |
Power Consumption: 1 W | Power Budget: 33 dB |
1 GB SFP BiDi 1490 nm-TX/1550 nm-RX 100 km Data Sheet
Approved's SFP-Bidi OEM Compatibility
The Approved Networks 1000BASE-BX-U BiDi SFP 1490nm-TX/1550nm-RX 100km DOM LC SMF Transceiver is guaranteed 100% Compatible and Functional in its intended router or switch , and it is 100% MSA compliant . Our SFP-Bidi transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every SFP-Bidi transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.
- Cisco: GLC-BX-U-100
- MSA Generic: SFP-BX45-100-I
- MSA OnePort Programmable: OP-SFP-BX45-100
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