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Discountable price Optic Transceiver Module - EPON PX20 px20++ 20km 125g epon olt sfp module compatible with ZTE or huawei olt sfp pon modules – HDV Detail:
epon olt px20 20km 1.25g px20++ epon olt sfp transceiver gepon olt sfp

1.Absolute Maximum Ratings
| Parameter |
Unit |
Min. |
Typical |
Max. |
| Power Supply |
V |
0 |
|
4.2 |
| Storage Ambient Temperature |
°C |
-40 |
|
85 |
| Operating Case Temperature |
°C |
-40 |
|
85 |
| Operating Relative Humidity |
% |
5 |
|
95 |
| Receiver Damaged Threshold |
dBm |
0 |
|
|
2.Operating Condition
| Parameter |
Unit |
Min. |
Typical |
Max. |
| Power Supply |
V |
3.1 |
3.3 |
3.5 |
| Operating Case Temp for C-temp |
°C |
-10 |
|
70 |
| Operating Relative Humidity |
% |
5 |
|
95 |
| Data Rate(TX/RX) |
Gbit/s |
|
1.25 |
|
3.Optical Characteristics
| Parameter |
Unit |
Min.
|
Typ. |
Max. |
| TX Central Wavelength |
nm |
1480
|
|
1500 |
| Spectral Width (-20dB) |
nm |
|
|
1 |
| SMSR |
dB |
30 |
|
|
| Mean Launched Power (EOL) |
dBm |
5 |
|
9 |
| Mean Launched Power (TX Off) |
dBm |
|
|
-39 |
| Extinction Ratio(Note 1) |
dB |
9 |
|
|
| TX Total Jitter |
UI |
|
|
0.43 |
| Rise/Fall Time (20%-80%) |
ps |
|
|
260 |
| RIN15OMA |
dB/Hz |
|
|
-115 |
| Optical Return Loss Tolerance |
dB |
|
|
-12 |
| Transmitter and dispersion Penalty(20km G.652) |
dB |
|
|
2.3 |
| TX Optical Eye Mask |
Compliant With IEEE Std 802.3ah™-2004 |
| Receive Wavelength |
nm |
1260
|
|
1360 |
| Sensitivity (Note 2) |
dBm |
|
|
-33 |
| Overload |
dBm |
-6 |
|
|
| Dynamic Rang |
dB |
25 |
|
|
| Receiver Threshold Settling Time |
ns |
|
|
250 |
| RX Dynamic Range(Note 3) |
dBm |
-30
|
|
-6 |
| LOS-Deassert |
dBm |
|
|
-34 |
| LOS-Assert |
dBm |
-45
|
|
|
| SD Hysteresis |
dB |
0.5 |
|
6 |
| Receiver Reflectance |
dB |
|
|
-12 |
4.Electrical Characteristics
| Parameter |
Unit |
Min. |
Typical |
Max. |
| Power Supply Current |
mA |
|
|
300 |
| Data Input Differential Swing |
mV |
200 |
|
1600 |
| Data Differential Impedance |
Ω |
90 |
100 |
110 |
| TTL Input -Low |
V |
0 |
|
0.8 |
| TTL Input -High |
V |
2.0 |
|
Vcc |
| TTL Output -Low |
V |
0 |
|
0.4 |
| TTL Output -High |
V |
2.4 |
|
Vcc |
| Data Output Differential Swing |
mV |
400 |
|
1600 |
| Los Assert Time |
ns |
|
|
500 |
| Los Deassert Time |
ns |
|
|
500 |
5.Applications and solutions
Product detail pictures:
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We normally follow the basic principle "Quality Initial, Prestige Supreme". We've been fully committed to offering our consumers with competitively priced good quality merchandise, prompt delivery and professional support for Discountable price Optic Transceiver Module - EPON PX20 px20++ 20km 125g epon olt sfp module compatible with ZTE or huawei olt sfp pon modules – HDV , The product will supply to all over the world, such as: Finland, Paris, Morocco, All these products are manufactured in our factory located in China. So we can guarantee our quality seriously and availably. Within these four years we sell not only our products but also our service to clients throughout the world.