Cisco DWDM-SFP-3977= | 1Gbps 1000Base-DWDM Single-Mode Fiber 1539.77nm 80km Duplex LC Connectors SFP Transceiver Module

1. Form Factor: SFP
2. Data Rate: 100 Gbps
3. Wavelength: 1539.77 nm
4. Max Distance: 80 km
5. Fiber Type: Single-Mode
6. Interface Type: Duplex LC
7. Operating Temperature Range: 0°C to 70°C
8. Power Consumption: 3.5W
9. Digital Optical Monitoring (DOM) Support: Yes
10. ITU Grid: 100 GHz
11. Compatible Cisco Platforms: Cisco ASR 9000 Series, Cisco CRS Carrier Routing System, Cisco NCS 2000 Series
12. Dimensions: 8.5 x 13.4 x 56.5 mm

Helpful Notes:
1. This SFP is designed for long-distance, high-speed data transmission.
2. The ITU grid ensures compatibility with other DWDM equipment.
3. Digital Optical Monitoring support allows for real-time monitoring of the module's performance.