Description
Overview
GAOTek 20 KM transceiver primarily enables bandwidth 2.5 G optical links over single-mode fiber terminated with SC or UPC simplex connectors and can be used in commercial temperature environment for interoperability with 1000 BASE-BX interfaces.
Features
- Support ITU-T G.984.2 GPON OLT C++ application
- Single fiber bi-directional data links
- With symmetric 2.488 Gbps Tx and 1.244 Gbps Rx
- 1490 nm continuous-mode transmitter with DFB LD
- 1310 nm burst-mode receiver with APD-TIA
- 2-wire interface for integrated digital diagnostic Monitoring
- Receiver RESET, Signal Detect, RSSI function indication
- Single +3.3 V power supply
Technical Specifications
| TX central wavelength | 1480 nm to 1500 nm |
| Special width (-20 Db) | 1 nm |
| Side mode suppression ratio | 30 dB |
| Mean launched power | 4.5 dBm to 8 dBm |
| Extinction ratio | 8.2 dB |
| Receive wavelength | 1290 nm to 1330 nm |
| Receiver burst mode dynamic range | 15 dB |
| SD assert level | -33 dBm |
| SD hysteresis | 0.5 Db to 5 dB |
| Operation case temperature | 32 °F to 158 °F (0 °C to 70 °C) |