Cisco DWDM-SFP-3819 | 1.25Gbps 1000Base-DWDM Single-Mode Fiber 1538.19nm 80km Duplex LC Connector SFP Transceiver

1. Data Rate: 1 Gbps
2. Wavelength: 1538.19 nm
3. Fiber Type: Single-mode
4. Max Distance: 80 km
5. Connector Type: Duplex LC
6. Operating Temperature Range: 0°C to 70°C
7. Transmit Power: -1 to +2 dBm
8. Receive Sensitivity: -23 dBm
9. Dispersion Tolerance: 1600 ps/nm
10. Power Supply Voltage: 3.3V
11. Power Consumption: < 1W
12. Digital Diagnostics Monitoring (DDM): Yes

Notes:
1. This transceiver module is compatible with Cisco networking equipment.
2. The single-mode fiber provides a higher bandwidth and longer transmission distance than multi-mode fiber.
3. The Digital Diagnostics Monitoring feature allows for real-time monitoring of the transceiver's performance.