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- Description
- Specifications
Receiver power from -8 to -23 dBm is what the SFP-OC3-SR accepts, with a 1 dB optical path penalty. This Cisco OC-3/STM-1 short-reach SFP carries 155 Mbps over single-mode fiber for a typical 2 km, and it fits SFP-based POS, TDM and ATM interfaces on Cisco router products.
Transmitter wavelength is 1260 to 1360 nm with an output of -8 to -15 dBm. The connector is dual LC/PC, and patch cords with APC connectors are not supported. The optical specification follows GR-253, ITU G.957 and G.707, and the SFP is compatible with SONET/SDH and ATM standards.
The module is hot-swappable and a Class 1 laser product, 8.6 mm high, 13.7 mm wide and 56.5 mm long. Digital diagnostics report optical output power, optical input power, temperature, laser bias current and transceiver supply voltage. the OC-3 group also has the SFP-OC3-LR1 for 40 km runs, and further transceivers sit under Cisco interface card optics.
| Part number | SFP-OC3-SR |
| Data rate | OC-3/STM-1, 155 Mbps |
| Reach class | Short reach |
| Fiber type | Single-mode |
| Typical distance | 2 km |
| Transmitter wavelength range | 1260-1360 nm |
| Transmit power | -8 to -15 dBm |
| Receiver power | -8 to -23 dBm |
| Optical path penalty | 1 dB |
| Connector | Dual LC/PC |
| Digital optical monitoring | Yes |
| Dimensions (H x W x D) | 8.6 x 13.7 x 56.5 mm |
| Compatible with | SFP-based POS, TDM and ATM interfaces on Cisco routers |