Description
About Cisco SFP-OC3-LR1 Transceiver Modules
Product Specification
| Feature | Specification |
|---|---|
| Data Rate | 155 Mbps |
| Wavelength | 1310 nm |
| Fiber Type | Single-mode |
| Maximum Distance | 40 km |
| Connector Type | LC Duplex |
| Power Consumption | 1.0 W |
| Operating Temperature | -5°C to 85°C |
| Digital Optical Monitoring (DOM) | Yes |
Description
The Cisco SFP-OC3-LR1 is a Small Form-Factor Pluggable (SFP) transceiver module designed for use in optical networking applications. It supports OC-3/STM-1 (Optical Carrier level 3/Synchronous Transport Module level 1) data rates, which is 155 Mbps. The “LR1” in the name indicates that it’s suitable for long-reach applications, with a maximum transmission distance of 40 kilometers over single-mode fiber optic cables. It operates at a wavelength of 1310nm and uses an LC duplex connector for connection. The SFP-OC3-LR1 is hot-swappable, allowing for easy installation and removal without powering down the device. It also supports Digital Optical Monitoring (DOM), which enables real-time monitoring of operational parameters like optical output power, temperature, and laser bias current. This feature aids in network troubleshooting and performance optimization.
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