Description
About Cisco SFP-OC3-SR Transceiver Modules
Product Specification
| Feature | Specification |
|---|---|
| Form Factor | SFP |
| Data Rate | 155Mbps (OC-3/STM-1) |
| Wavelength | 1310nm |
| Fiber Type | Multimode (MMF) |
| Maximum Distance | 2km |
| Connector | LC Duplex |
| Transmitter | 1310nm FP Laser |
| Receiver | PIN Photodiode |
| Digital Diagnostics | Yes (DDM/DOM) |
| Temperature Range | Operating: 0°C to 70°C, Storage: -40°C to 85°C |
| Power Supply | 3.3V |
Description:
Cisco SFP-OC3-SR transceiver modules are hot-pluggable devices used for short-range fiber optic connections in networking equipment. They support data rates up to 155Mbps (OC-3/STM-1) and are typically used for applications like SONET/SDH (POS), optical networking, and ATM. These modules use 1310nm wavelength laser and are interoperable with Multi-Source Agreement (MSA) compliant SFP ports.

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