Cisco SFP-10G-BX20D-I compatible 10GBASE-BX20-D BiDi transceiver is designed with a maximum data rate of 10.3125 Gbps and can support long-distance transmissions of up to 20 km using single-mode OS2 fiber with LC simplex connectivity. The device transmits data at 1330 nm, while receiving data at 1270 nm. The device also includes a DFB Laser transmitter and a high-sensitivity PIN receiver that ensures reliable long-distance network links.
The module conforms to the SFP+ Multi-Source Agreement (MSA) specification as well as SFF-8431 and SFF-8472 specifications. In addition, the module supports Digital Diagnostic Monitoring using a 2-wire I2C interface. The device operates using a single +3.3V power supply while consuming less than 1.0 W. The operating temperature range is from 0°C to +70°C, and the device has been designed with features that ensure excellent EMI performance, as well as robust ESD protection.
The device is compatible with the Cisco SFP-10G-BX20D-I, Brocade 10G-SFPP-BXD-20K-I, Ciena XCVR-S10U33, D-Link DEM-436XT-BXD, DELL GP-SFP-10GBX-D-10, Extreme 10GB-BX10-D, HW SFP-10G-BXD1, Juniper EX-SFP-10GE-BX32, Mellanox MFM1T02A-LR-BXD-60-I, and HW SFP-10G-BXD2. Ideal applications include enterprise wiring closets, service provider transport applications, and Radio & Baseband Units.
Specifications
| Brand | BYXGD |
| Form Factor | SFP+ |
| Max Data Rate | 10.3125Gbps |
| Wavelength | 1330nm-TX / 1270nm-RX |
| Max Cable Distance | 20km |
| Connector | Simplex LC/UPC |
| Media | SMF (OS2) |
| Transmitter Type | DFB |
| Receiver Type | PIN |
| TX Power | -6 to +3 dBm |
| Receiver Sensitivity | ≤ -14.4 dBm |
| Power Budget | 8.4 dB |
| Receiver Overload | 0.5 dBm |
| Typical Power Consumption | ≤ 1 W |
| Extinction Ratio | ≥ 3.5 dB |
| Supply Voltage | +3.3 V |
| DDM/DOM | Supported (I2C, SFF-8472) |
| Operating Case Temperature | 0 to 70°C (32 to 158°F) |
| Protocols | SFP+ MSA (SFF-8431), CPRI, eCPRI |
| Applications | Enterprise wiring closets; Service provider transport; Radio & Baseband Units |
| Warranty | 5 years |






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