Products Description
Features
IEEE 802.3-2008 1000BASE-PX20+ EPON ONU side application
bi-directional transmission with symmetric 1.244Gbps upstream/downstream
1310nm FP laser Burst-mode Transmitter and 1490nm PIN Continuous receiver(with WDM)
SFP Package with SC Receptacle +3.3V single power supply
Low power consumption
operating case temperature Standard: 0°C~+70°C
Industrial :-40°C~+85°C
Excellent EMI and EMC characteristicsDigital diagnostic interface compliant with SFF-8472 Rev 9.5
Compliant with RoHs2.02.
Applications
Optical transceiver for px20+ Gigabit-capable Passive Optical Networks (EPON) ONU side
General
The EPON ONU SFP Transceiver module is specifically designed for Gigabit Ethernet Passive Optical Network (EPON) transmission over distances of up to 20 kilometers. The module incorporates state-of-the-art technology to ensure reliable and efficient data transmission in EPON networks.
Transmitter Section
The transmitter section features a 1310nm FP (Fabricated Pinhole) laser, optimized for burst-mode operation. An integrated burst-mode laser driver is employed, which is designed to minimize burst enable/disable delay time. This ensures rapid and responsive transmission of data packets, crucial for efficient EPON communication.
Furthermore, the laser driver incorporates digital APC (Automatic Power Control) and temperature compensation circuitry. These mechanisms work together to maintain a constant launch optical power and extinction ratio across varying temperatures and over time. This ensures consistent performance and reliability, even under challenging environmental conditions.
Receiver Section
The receiver section utilizes an integrated 1490nm InGaAs (Indium Gallium Arsenide) Pin photodiode and preamplifier. This combination provides high sensitivity and low noise, enabling accurate detection of incoming optical signals. The receiver also features a signal-detected status indicator (active high), which provides a convenient means to monitor the presence of an incoming signal.
WDM Coupler
An integrated WDM (Wavelength Division Multiplexing) coupler is employed to efficiently separate the 1490nm input light (for the receiver) and the 1310nm output light (for the transmitter). This allows for simultaneous transmission and reception of signals over a single fiber, greatly simplifying network architecture and reducing costs.
In summary, the EPON ONU SFP Transceiver module offers a comprehensive solution for Gigabit Ethernet Passive Optical Network applications, with optimized transmitter and receiver performance, integrated WDM coupler, and advanced control circuitry to ensure reliable and efficient data transmission over long distances.
Order Information
Note:1.GENS-1411-20CSBL/GENS-1411-20ISBL is transmitter optical output close(TxEN ( 0-close the laser 1-open the laser)) or open and Optical receiver Input indicated.( L=Rx-LOS (0-signal valid 1-signal loss) )
Note:2.GENS-1411-20CSDL/GENS-1411-20ISDL is transmitter optical output close(D= TxEN (0-open the laser 1-close the laser)) or open and Optical receiver Input indicated.( L=Rx-LOS (0-signal valid 1-signal loss)
Note:3.GENS-1411-20CSDL/GENS-1411-20ISDL is transmitter optical output close(D=TxEN (0-open the laser 1-close the laser)) or open and Optical receiver Input indicated.(S=RX-SD （0-signal loss 1-signal valid) )
Our factory
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Gigac has introduced numerous precision testing equipment, such as Ixia XGS12, Ixia WaveTest 93, Anritsu, Fujikura, Fluke, JDSU, Agilent, EXFO, DATA-PIXEL, etc., for product development testing and validation.At present, there are over 100 professional engineers, of which 50% are senior engineers. Through standardized testing processes and in line with international professional testing standards, we provide testing in various aspects such as product appearance, performance, compatibility, and solution scenarios to meet the diverse testing needs of global customers.
Numerous research and development achievements
Gigac adopts a research and development model that combines independent research and joint development, and has achieved outstanding results in industrial design and product software and hardware research and development.As data centers continue to expand and grow, a well planned cabling infrastructure is crucial. Without flexible cabling plans that can easily adapt to common moves, additions, and changes, your network growth will be limited. The Gigac series high-density data center cabling solutions can simplify deployment, enabling up to 144 LC fibers in 1U, and enabling flexible expansion and rapid upgrades with increasing business traffic demands.
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