Nortel NTK591NB | 1.25Gbps 1.25Base-CWDM Single-Mode Fibre 80km 1510nm Duplex LC Connector Optical SFP Transceiver Module

1. Data Transfer Rate: 1.25 Gbps
2. Wavelength: 1510 nm
3. Fiber Type: Single-mode
4. Maximum Transfer Distance: 80 km
5. Connector Type: LC Duplex
6. Operating Temperature Range: 0°C to 70°C
7. Input Voltage: 3.1V to 3.5V
8. Power Consumption: 1.3W
9. Digital Diagnostics Monitoring (DDM): Yes
10. Hot-swappable: Yes
11. Compliant Standards: SFP MSA, IEEE 802.3ah, RoHS
12. Compatibility: Nortel Networks equipment

Notes:
1. This transceiver module is designed for long-distance optical communication.
2. The LC duplex connector provides a secure and reliable connection.
3. The digital diagnostics monitoring feature allows for real-time monitoring of the module's performance.