Cisco GLC-BX120-D Compatible 1000BASE-BX-D SFP Transceiver Module provides reliable transmission of up to 120 km using single-mode fiber (SMF) at transmit and receive wavelengths of 1550 nm and 1490 nm, respectively. The module provides LC simplex connectivity. The GLC-BX120-D module operates in pairs, with each pair capable of transmitting in both directions simultaneously, allowing reliable data transmission over the module’s full distance and data throughput range.
The SFP transceiver module is compatible with Cisco GLC-BX120-D, Juniper Networks SFP-GE120KT15R14, Brocade E1MG-1G-BXD-120, HPE SFP-1G-BXD-120, H3C SFP-GE-120-SM1550-A, HW LE2MGSC120ED0, Dell SFP-GE-BX120D-1550, and Extreme Networks MGBIC-BX120-D, making it easy to integrate into a multi-vendor environment.
The SFP transceiver module is designed with low power consumption, hot-pluggable design, and industry-standard manufacturing, making it capable of extending reliable Ethernet connectivity to Fast Ethernet, Telecom, and Data Center applications. The SFP transceiver module provides all the plug-and-play connectivity and robust performance necessary for mission-critical network environments.
Specifications
| Parameter | Description |
| Brand | BYXGD |
| Cisco Compatible Model | GLC-BX120-D |
| Form Factor | SFP |
| Transmission Type | BiDi (Bi-Directional, Single Fiber) |
| Data Rate | 1.25 Gbps |
| Wavelength | 1550 nm Transmit / 1490 nm Receive |
| Transmission Distance | Up to 120 km over single-mode fiber (SMF) |
| Connector Type | Simplex LC/UPC |
| Optical Components | DFB Laser, BiDi Receiver |
| Fiber Type | Single-Mode Fiber (SMF) |
| Digital Diagnostic Monitoring (DDM) | Supported |
| Transmit Power (TX) | -1 to +4 dBm |
| Receiver Sensitivity (RX) | < -31 dBm |
| Receiver Overload Power | > -3 dBm |
| Power Consumption | ≤ 1 W |
| Operating Temperature | 0°C to 70°C (32°F to 158°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Supply Voltage | 3.3 V (typical) |
| Bit Error Rate (BER) | < 1×10⁻¹² |
| EMI Emission | FCC Part 15 Class B, EN55022 Class B |
| Laser Safety | Class 1, IEC/EN 60825-1 |
| RoHS Compliance | Yes |
| Hot-Pluggable | Yes |
| Protocols | Gigabit Ethernet, Fibre Channel, MSA Compliant |
| Application | Fast Ethernet, Telecom, Data Centers |
| Packaging | Individual anti-static bag |
| Warranty | 5 Years |
| Technical Support | Lifetime |
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