GEPON / EPON PX20+ OLT Optical SFP Module Tx1310nm Rx1490nm 20km , SC
single fiber singlemode for GEPON OLT device.
Product Feature
Apllication
1. 1.25Gb/s 1000Base Ethernet
2. 1.06 Gb/s Fibre Channe
3. Gigabit Ethernet
4. SONET/OC-24
5. Fiber Channel links
6. ATM Switches and Routers
Special points
1. SONET/SDH Switch Infrastructure
2. XDSL Applications
3. Metro Edge Switching
4. WDM GBE Links
5. SONET/SDH Equipment Interconnect
6. Fiber Channel Links
Product Characteristics
1. Up to 1.25Gb/s data links
2. Hot-pluggable SFP footprint
3. Support digital diagnostic functions
4. RoHS compliant and lead-free
5. Metal enclosure, for lower EMI
6. Single 3.3V power supply
7. Operating temperature: 0°C to 70°C(Standard), -40°C to 85°C (Industrial)
8. Compliant with MSA SFP Specification
9. Compatible with SFF-8472
10. With DDM
Optical Characteristics
| Parameter |
Unit |
Min. |
Typ. |
Max. |
| TX Central Wavelength |
nm |
1480 |
|
1500 |
| Spectral Width (-20dB) |
nm |
|
|
1 |
| SMSR |
dB |
30 |
|
|
| Mean Launched Power |
dBm |
5 |
|
8 |
| 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 |
Note:
- Measured with PRBS 27-1 test pattern @1.25Gbps, Low Pass Filter is on.
- Measured with a PRBS 27-1 test pattern @1.25Gbps and ER=10dB, BER <10-12
3, RX Dynamic Range Definition
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 |
Ordering Information
| Ordering P/Ns |
Description |
| NTW - GES20++AS |
EPON OLT PX20++ Diplexer, 30km, Tx 1490nm 1.25G, Rx 1310nm 1.25G, SFP form-factor, SC/UPC receptacle connector, Commercial temperature. |
Product Tags:
|
|
Plug And Play GEPON OLT SFP Module 1.25G Tx 1310nm Rx 1490nm 20km Apply In OLT Device Images
|
