The Security Professionals SP-OT-GBD1513-3SC is a compact, hot-pluggable SFP transceiver for single-mode fibre-optic connections. Its BiDi technology enables simultaneous two-way data transmission over one optical fibre, reducing fibre usage in network installations.
Operating at a data rate of 1.25 Gbps with a maximum specified link distance of 3 km, the module uses a 1550 nm transmitter and a 1310 nm receiver. It supports Digital Diagnostic Monitoring (DDM) for optical performance monitoring and complies with the SFF-8472 digital diagnostic interface specification.
The module operates from a 3.3 V supply, has a maximum stated power consumption of 1 W and supports a temperature range of 0°C to 70°C. Reprogramming options are available for compatibility with selected Cisco, H3C and Huawei equipment.
| Specification | Details |
|---|---|
| Brand | Security Professionals |
| Model | SP-OT-GBD1513-3SC |
| Module type | SFP BiDi transceiver |
| Ethernet standard | 1000BASE-LX |
| Data rate | 1.25 Gbps |
| Fibre type | Single-mode (SM) |
| Fibre configuration | Single fibre, bidirectional |
| Maximum distance | 3 km |
| Transmit wavelength | 1550 nm |
| Receive wavelength | 1310 nm |
| Connector | SC |
| Digital monitoring | DDM |
| Diagnostic interface | SFF-8472 |
| Electrical interface | LVPECL |
| Supply voltage | 3.3 V |
| Power consumption | 1 W |
| Operating temperature | 0°C to +70°C |
| Compliance | RoHS, IEC 60825 laser safety |
| Dimensions | 13.7 × 56.5 × 8.95 mm |



