Cisco GLC-BX-10D Compatible 1000BASE-BX-D SFP BiDi transceiver functions over a single-mode fiber link up to 10 km in distance with a 1550 nm TX and a 1310 nm RX wavelength utilizing an LC simplex connector. The transceiver supports a data rate of up to 1.25 Gbps and includes a low-voltage differential signaling (LVDS) electrical interface with AC coupling.
This module features a 1550 nm DFB laser transmitter and a PIN photodiode receiver with an integrated TIA, with Digital Optical Monitoring (DOM) for temperature, voltage, and optical power monitoring.
The module is fully compliant with SFP MSA, IEEE 802.3z, Class 1 laser safety, and RoHS compliant, and is interoperable with:
Cisco GLC-BX-10D
Juniper Networks SFP-GE10KT15R13
Brocade E1MG-BXD-10
HPE SFP-1G-BXU-10
H3C SFP-GE-10-SM1550-BIDI
HW BiDi SFP-GE-10-SM1550
Dell SFP-GE-BX10-1550
Extreme Networks MGBIC-BX10-U-1550
Alcatel-Lucent SFP-DUAL-BX-D
D-Link DEM-330T
TRENDnet TEG-MGBS10D5
BYXGD 1000BASE-BX-D Specifications
| Field | Specification |
| Brand | BYXGD |
| Cisco Compatibility | GLC-BX-10D |
| Generic Name | 1000BASE-BX-D SFP BiDi |
| Form Factor | SFP (BiDi) |
| Max Data Rate | 1.25 Gbps |
| Wavelength | 1550 nm TX / 1310 nm RX |
| Max Cable Distance | 10 km |
| Connector | Simplex LC/UPC |
| Optical Components | DFB BiDi |
| Fiber Media | SMF (9/125 µm) |
| DOM/DDM Support | Yes |
| TX Optical Power | -9 to -3 dBm |
| Receiver Sensitivity | < -22 dBm |
| Reference BER | 1×10^-12 |
| Power Consumption | ≤ 1 W |
| Operating Temperature (Commercial) | 0 to 70 °C (32 to 158 °F) |
| Storage Temperature | -40 to 85 °C |
| High-Speed Electrical Interface | 100 Ω differential, AC-coupled (SFP MSA) |
| Management Interface | 2-wire serial per SFF-8472 |
| Reported DOM Parameters | Temperature, Vcc, Bias, TX Power, RX Power |
| Ethernet Protocols | Gigabit Ethernet (IEEE 802.3z) |
| Other Protocols | Fibre Channel (1G) |
| MSA Compliance | SFP MSA, SFF-8472 |
| Laser Safety | Class 1 |
| RoHS | Compliant |
| Mechanical | Metal housing, EMI-reduced enclosure |






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