QSFP28-BX10D-32 – 100G BiDi QSFP28 Transceiver, 10km
The GLOBALfiber QSFP28-BX10D-32 is a high-performance 100G BiDi (Bidirectional) QSFP28 optical transceiver designed for 100GbE Ethernet connectivity over a single strand of singlemode fiber (SMF). Operating with 1330nm TX and 1270nm RX wavelengths, it is the complementary module to the QSFP28-BX10D-23, enabling cost-effective 100G deployments while reducing fiber requirements by 50%. It is ideal for data centers, telecom networks, enterprise backbones, metro networks, and broadband service providers.
Key Features
• Supports 100GBASE-LR1 BiDi
• Up to 10km transmission distance over Singlemode Fiber (SMF)
• 1330nm TX / 1270nm RX wavelength operation
• PAM4 modulation at 106.25Gb/s
• QSFP28 MSA compliant form factor
• Simplex LC optical connector
• EML laser transmitter and PIN receiver
• Integrated Digital Diagnostic Monitoring (DDM/DOM)
• Hot-pluggable QSFP28 interface
• Low power consumption, maximum 4W
• Supports TX Disable and RX LOS functions
• Compliant with IEEE 802.3cu, SFF-8636 and SFF-8679
• RoHS and EU Directive 2015/863/EU compliant
Technical Specifications
Optical Specifications
• Form Factor: QSFP28
• Data Rate: 100Gbps
• Technology: BiDi (Bidirectional)
• Transmission Distance: 10km
• Fiber Type: Singlemode Fiber (SMF)
• TX Wavelength: 1331nm (1324.5–1337.5nm)
• RX Wavelength: 1271nm (1264.5–1277.5nm)
• Connector: Simplex LC
• Transmitter Type: EML Laser
• Receiver Type: PIN Photodiode
• Modulation Format: PAM4
• Optical Line Rate: 106.25Gb/s
• Receiver Sensitivity: -6.1dBm
• TX Output Power: -1.4 to +4.5dBm
• Approximate Optical Budget: 1.6dB
Electrical Specifications
• Host Interface: CAUI-4
• Electrical Interface: 4 × 25.78Gb/s NRZ
• Supply Voltage: 3.3V
• Maximum Supply Current: 1.21A
• Maximum Power Consumption: 4W
• I²C Management Interface
• Integrated Digital Diagnostics (DDM/DOM)
Environmental Specifications
• Operating Temperature: 0°C to +70°C
• Storage Temperature: -40°C to +85°C
• Relative Humidity: Up to 85% RH
Applications
• 100G Ethernet Networks
• Data Center Interconnect (DCI)
• Telecom and Carrier Networks
• ISP and Broadband Infrastructure
• Enterprise Core and Aggregation Networks
• Metro Ethernet Deployments
• Single-Fiber 100G Connectivity Solutions