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The GPON OLT optical module is specially designed for Gigabit Passive Optical Network (GPON) transmission and meets the requirements of the ITU.T G.984.x.
It adopts 1490nm DFB continuous transmitter and 1310nm APD burst receiver, using a single SC receptacle to achieve 1244.16Mb/s (uplink) and 2488.32Mb/s (downlink) bit rate data transmission. Moreover, it adopts SFP package and has DDM function of SFF-8472 specification, which is easy to maintain.
◇ Compliance with ITU-T G.984.2
◇ Compliance with Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA)
◇ With SFF 8472
◇ Fast settling time with immunity to long streams of CID
◇ With Guard time squelched function
◇ With Digitalized burst mode optical power monitoring
◇ With Class 1 Laser eye safety standard
◇ With Excellent EMI and EMC
◇ With ESD protection function
◇ Compliance with RoHs
| Item | SFP-GPON-LH20B+ | SFP-GPON-LH20C+ | SFP-GPON-LH20C++ | SFP-GPON-LH20C+++ |
|---|---|---|---|---|
| Voltage Supply | 3.3V | 3.3V | 3.3V | 3.3V |
| Temperature | 0~70℃ | 0~70℃ | 0~70℃ | 0~70℃ |
| Transmitter | DFB | DFB | DFBs | DFB |
| Receiver | APD | APD | APD | APD |
|
Power Consumption (MAX) |
1.5W | 1.5W | 1.5W | 1.5W |
| Wavelength | Tx 1490nm /Rx 1310nm | Tx 1490nm /Rx 1310nm | Tx 1490nm /Rx 1310nm | Tx 1490nm /Rx 1310nm |
| Data Rate | Up1244M /Down 2488M | Up1244M /Down 2488M | Up1244M /Down 2488M | Up1244M /Down 2488M |
|
Launch Optical Power |
1.5~5dBm | 3~7dBm | 5~9dBm | 7~10dBm |
|
Receiver Sensitivity |
-28dBm | -30dBm | -32dBm | -34dBm |
| Extinction Ratio | 9dB | 8.2dB | 8.2dB | 8.2dB |
| Product Name | Product Description |
|---|---|
| SFP-GPON-LH20B+ | GPON OLT SFP Tranceiver CLASS B+ |
| SFP-GPON-LH20C+ | GPON OLT SFP Tranceiver CLASS C+ |
| SFP-GPON-LH20C++ | GPON OLT SFP Tranceiver CLASS C++ |
| SFP-GPON-LH20C+++ | GPON OLT SFP Tranceiver CLASS C+++ |
18F,UnitB4,KeXing Science Park,15#, KeYuanRoad,NanShan District,ShenZhen,China
86-0755-26951551
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