Shenzhen Optfocus Technology Co., Ltd.
Shenzhen Optfocus Technology Co., Ltd. Focus on fiber optical telecommunication
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EPON OLT SFP module Transceiver PX20+ 1.25G TX1490nm/RX1310nm 3.5-4.5dbm
1. Features
SFP with SC/UPC Receptacle Transceiver
1490 nm DFB Tx
1310 nm APD Rx
Digital diagnostics SFF-8472 Compliant
1250 Mbps continuous mode Transmission
1250 Mbps Burst mode receiver Data Rate
Provide fast RSSI function
Operation case temperature: 0~70°C
Complies with RoHS directive (2002/95/EC)
2. Application
GEPON OLT IEEE802.3ah 1000BASE-PX20+
FTTx
3. Recommended Operating Conditions
| Parameter | Symbol | Min. | Max. | Unit |
| Storage Temperature | TSTG | -40 | 85 | ℃ |
| Operating Case Temperature | TC | 0 | 70 | ℃ |
| Power Supply Voltage | VCC | 3.1 | 3.5 | V |
| Total Power Supply Current | ICC | - | 350 | mA |
4. Outline Drawing
5. Digital Diagnostic Monitoring Accuracy
| Parameter | Accuracy | Units | Notes |
| Transceiver Temperature | ±3 | ℃ | Temperature sensor |
| Power Supply Voltage | ±3 | % | Vcc=3.13~3.47V |
| TX Bias Current | ±10 | mA | - |
| TX Optical Power | ±3 | dB | Average Power |
| RX Receiver Power | ±3 | dB | - |
Any need about fiber optic products, please feel free to contact us.
What we can provide: EPON/GPON/XPON ONU, OLT, PON Module, SFP Module, Fiber Switch, POE switch, Industrial Switch, Media Converter, Fiber Patch Cord, FTTH Terminal Box, Fiber Adapter, etc.
Looking forward to your inquiry.