20KM Gigabit SFP Transceiver Module
Product Overview
- OLYCOM OSPL1G20D Transceiver is a high performance, cost effective
module which have a duplex LC optics interface.
- Standard AC coupled CML for high speed signal and LVTTL control and
monitor signals.
- The receiver section uses a PIN receiver and the transmitter uses a
1310 nm FP laser, up to 15dB link budge ensure this module 1000Base
Ethernet 20km application.
Features
- Up to 1.25Gb/s Data Links
- Hot-Pluggable
- Duplex LC connector
- Up to 20km on 9/125μm SMF
- 1310nm FP laser transmitter
- Single +3.3V Power Supply
- Monitoring Interface Compliant with SFF-8472
- Maximum Power <1W
Applications
- Metro/Access Networks
- 1.25 Gb/s 1000Base-LX Ethernet
- 1×Fibre Channel
Parameters
| Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
| Transmitter Section: |
| Center Wavelength | λc | 1270 | 1310 | 1360 | nm | |
| Spectral Width(RMS) | σRMS | | | 3 | nm | |
| Optical Output Power | Pout | -9 | | -3 | dBm | 1 |
| Extinction Ratio | ER | 8.2 | | | dB | |
| Optical Rise/Fall Time | tr / tf | | | 260 | ps | 2 |
| Relative Intensity Noise | RIN | | | -120 | dB/Hz | |
| Output Eye Mask | Compliant with IEEE802.3 z (class 1 laser safety) | |
| Receiver Section: | |
| Optical Input Wavelength | λc | 1260 | | 1360 | nm | |
| Receiver Overload | Pol | -3 | | | dBm | 4 |
| RX Sensitivity | Sen | | | -24 | dBm | 4 |
| RX_LOS Assert | LOS A | -35 | | | dBm | |
| RX_LOS De-assert | LOS D | | | -25 | dBm | |
| RX_LOS Hysteresis | LOS H | 0.5 | | | dB | |
| General Specifications: |
| Data Rate | BR | | 1.25 | | Gb/s | |
| Bit Error Rate | BER | | | 10-12 | | |
| Max. Supported Link Length on 9/125μm SMF@1.25Gb/s | LMAX | | 20 | | km | |
| Total System Budget | LB | 15 | | | dB | |
FAQ
1. Are you a manufacturer?
Yes, we have our production line and R&D team.
Please visit us via VR link to see our office and production area.
2. What is the leadtime if I order?
After receiving the payment, we start production.
If you are ordering some popular models, we usually got stock.
After some testings, we will ship the materials.
If we do not have stock, production time is usually 3~5 working
days for less than 50pcs/pairs.
3. How will you ship my order?
We will send the goods by air(DHL, UPS or FEDEX) or by sea(for bulk
order)
It is fine to ship purchased items via customer’s shipping account
or forwarder.
It takes 3~5 calendar days to arrive at local customs for
clearance.
4. What is MoQ?
1 Pc/Pair.
For many models, we have stock, it is easy to send samples for your
testing.
5. Can I have a discount?
Yes and it is usually based on quantity and after sample testing.
