EPON OLT PX20+++模块
EPON OLT PX20+++模块
o 具有SC/UPC接口的单纤双向可热插拔SFP
o 最高1.25Gbps的工作速率
o 1490nm DFB-LD发送器和1310nm突发模式APD-TIA接收器
o 支持DDM,可提供针对电源、温度、发射和接收状态、使用寿命等诊断检测功能。
o 传输距离长达20KM
o 符合MSA SFP规范SFF-8472
o 符合IEEE 802.3ah
EPON OLT PX20+++是用于连接光数据通信链路的SFP封装可热插拔光模块(符合IEEE 802.3ah 1000BASE-PX20 +),采用单纤双向设计,上下行速率最高可达1.25Gbps,广泛兼容市面主流品牌OLT设备。
EPON OLT PX20+++模块
o 具有SC/UPC接口的单纤双向可热插拔SFP
o 最高1.25Gbps的工作速率
o 1490nm DFB-LD发送器和1310nm突发模式APD-TIA接收器
o 支持DDM,可提供针对电源、温度、发射和接收状态、使用寿命等诊断检测功能
o 传输距离长达20KM
o 符合MSA SFP规范SFF-8472
o 符合IEEE 802.3ah
EPON OLT PX20+++
o 具有SC/UPC接口的单纤双向可热插拔SFP
o 最高1.25Gbps的工作速率
o 1490nm DFB-LD发送器和1310nm突发模式APD-TIA接收器
o 支持DDM,可提供针对电源、温度、发射和接收状态、使用寿命等诊断检测功能。
o 传输距离长达20KM
o 符合MSA SFP规范SFF-8472
o 符合IEEE 802.3ah
MECHANICAL
ABSOLUTE MAXIMUM RATING
Parameters | Symbol | Min. | Max. | Unit |
Power Supply Voltage | VCC | 0 | 3.6 | V |
Storage Temperature | Tc | -40 | 85 | °C |
Operating Case Temperature | Tc | 0 | 70 |
°C |
TI | -40 | 85 | ||
Relative Humidity | RH | 5 | 95 | % |
RX Input Average Power | Pmax | - | -7 | dBm |
RECOMMENDED OPERATING ENVIRONMENT
Parameters | Symbol | Min. | Typical | Max | Unit |
Power Supply Voltage | VCC | 3.135 | 3.3 | 3.465 | V |
Power Supply Current | Icc | 350 | mA | ||
Operating Case Temperature | TC | 0 | 25 | 70 |
°C |
TI | -40 | 25 | 85 |
OPTICAL CHARACTERISTICS
Parameters | Unit | Values |
Operating Reach | m | 2 - 20K |
Transmitter | ||
Center wavelength | nm | 1490 |
Side Mode Suppression Ratio (min) | dB | 30 |
Launched power | ||
– maximum (Average) | dBm | 9 |
– minimum (Average) | dBm | 7 |
Average launch power of OFF transmitter (max) | dBm | -30 |
Extinction ratio (min) | dB | 9 |
Optical Return Loss Tolerance (min) | dB | 12 |
Receiver | ||
Center wavelength (range) | nm | 1310 |
Receive overload (max) in average power(note 1) | dBm | -8 |
Receive sensitivity (min) in average power(note 1) | dBm | -32 |
Receiver Reflectance (max) | dB | -12 |
Los Assert(min) | dBm | -33 |
Los Dessert(max) | dBm | -30 |
Los Hysteresis(min) | dB | 0.5 |
Receiver power (damage, Max) | dBm | -7 |
DITITAL DIAGNOSTIC FUNCTIONS
Parameter | Symbol | Min. | Max | Unit | Notes |
Temperature monitor absolute error |
DMI_Temp |
-3 |
3 |
degC | Over operating temp |
Laser power monitor absolute error |
DMI_TX |
-3 |
3 |
dB | |
Supply voltage monitor absolute error |
DMI_VCC |
-0.08 |
0.08 |
V | Full operating range |
Bias current monitor | DMI_Ibias | -10% | 10% | mA |
产品型号 | 描述 |
EPON OLT PX20+ | 发光功率+3dBm |
EPON OLT PX20++ | 发光功率+5dBm |
EPON OLT PX20+++ | 发光功率>+7dBm |