Epon Olt Pon Module PX20++ Medium Level 1.25G Transceiver With Good
Price
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. Transmitter Characteristics
| Parameter | Symbol | Min. | Typ. | Max. | Units | Notes |
| Optical Transmitter Power | P0 | 4.5 | 6 | 9 | dBm | 1 |
| Optical Transmitter Power off | POFF | - | - | -39 | dBm |
| Output Center Wavelength | λ | 1480 | - | 1500 | nm |
| Output Spectrum Width | Δλ | - | - | 1.0 | nm |
| Side Mode Suppression Ratio | SMSR | 30 | - | - | dB |
| Extinction Ratio | ER | 9 | - | - | dB |
| Optical Rise Time | - | - | - | 260 | ps |
| Optical Fall Time | - | - | - | 260 | ps |
| Optical Eye Diagram | Compliant with IEEE Std 802.3ahTM-2004 |
| Tolerence to Tx Back Reflection | - | -15 | - | - | dB | |
| Data Rate | - | - | 1.25 | - | Gb/s | |
| Single Ended Data Input Voltage Swing | VPP | 200 | - | 1200 | mV | |
| Differential Input Impedance | ZIN | 80 | 100 | 120 | ohm | |
| Tx_fault Output Voltage- High | VOH | 2.4 | - | - | V | |
| Tx_fault Output Voltage- Low | VOL | - | - | 0.4 | V | |
| Tx_Dis Input Voltage- High | VIH | 2.0 | - | - | V | |
| Tx_Dis Input Voltage- Low | VIL | - | - | 0.8 | V | |
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 | - |
6. Comments
FAQ
1. what is your MOQ, can i have a small sample order?
Yes, we welcome the sample order to test and check the quality.
2. What are your payment terms?
Trade assurance, T / T, West Union or Cash.
3. What is your warranty time?
We promise a 1-year warranty for all products shipped by us.
4. What is the delivery time?
For usual products. We keep the stock, could send 1-3 days after
the PO. For large quantities and special products, please check the
delivery time with our sales representative.
5. Can I use our own logo and label?
Yes, we could provide OEM service and manufacture the products with
your own label.
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.
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Telephone: +86 18126089476
