Description
Kingray KOA Series EDFA Optical Fibre Amplifier
The KOA Series is a low noise, high performance, Fibre to the premises (FTTP) high power, multi-ports optical amplifier with a gain spectrum bandwidth within 1540~1563nm range. Each 1550nm (CATV)’s output optical port can optically multiplex with corresponding 1310/1490n’s carrier OLT PON input data stream to reduce the number of components and improve the reliability of the system.
The optical amplifiers have a very low noise figure and the units adopt twin-stage amplification. The pre-amplifier uses low noise EDFA, with its output feeding into the high-power Erbium Ytterbium Doped Fibre Amplifier (EYDFA). The noise figure of optical amplifiers are ≤5.5dB, with input optical power Pin=0dBm.
The optical amplifiers uses a high-quality Pump Laser, Auto Output Power stability Control (APC), Automatic Current Control (ACC), and Auto Temperature Control (ATC), combined with excellent ventilation and heat-dissipation from the unit to ensure long life and achieve a highly reliable pump laser performance. The LCD at the front panel provide s a means of quickly checking the key parameters for the equipment and any warning alarms.
The pump laser will switch off automatically if optical power is disconnected, which offers protection for the pump laser.
The optical amplifier supports dual power supply, 1+1 backup and is powered by AC power.
The optical amplifier uses a 19” 1RU chassis, for the 4, 8 and 16 port versions. The 32 port model is in a 19” 2RU chassis.
The equipment is managed via the SNMP network management port which is a RJ45 interface.
FEATURES
• Built-in low noise pre-amplifier
• 1540~1563nm operating bandwidth for optical amplifier
• Optional optical output power range of 200~2500mW (23~34dBm)
• 4~32 uplink optical ports, for OLT
• 4~32 1550nm output optical ports, multiply 1270/1310/1490/1577nm data stream
• Each output optical port includes built-in high performance CWDM, single fibre, to save optical fibre resources
• Compatible with any FTTx PON technology: EPON, GPON, XG(S)-PON
• Carrier level reliability with network management
• SNMP Management interface
• Efficient space, simple and reliable in construction/maintenance
• Dual power supply, 1+1 backup
MAIN APPLICATION
• EPON, GPON, XG(S)-PON
• Triple-play
SKU Summary:
453016: Kingray KOA4PX-15 4 Port Optical Fibre Amplifier 1550nm with CWDM – 15.5dBm per port (23dBm total)
453017: Kingray KOA8P 8 Port Optical Fibre Amplifier 1550nm with CWDM – 15.5dBm per port (27dBm total)
453018: Kingray KOA16P 16 Port Optical Fibre Amplifier 1550nm with CWDM – 15.5dBm per port (30dBm total)
453019: Kingray KOA32P 32 Port Optical Fibre Amplifier 1550nm with CWDM – 15.5dBm per port (34dBm total)
About Kingray
Kingray is a proud Australian-owned company established in 1959 by founder Ted Dunn.
Since the distant days of the monochrome VHF service, in fact for almost as long as television has been available in Australia, Kingray have been one of the major players in the TV service industry.
In the 1960s and 70s Standard Communications revolutionised the Australian MATV market with the Kingray range of broadband high power distribution amplifiers.
The success of the Kingray product range evolves from carefully listening to customers, being intimately involved in markets, having the foresight and vision to take a perceived problem, converting it to an opportunity and generating a practical solution.
With the changes in Digital Television technologies, Kingray’s research and development efforts have accelerated to ensure the compatibility of Kingray products and to enhance the range with additional products that meet and surpass customers’ expectations for quality, performance and price.
Sixty years later, Kingray continues to grow today & into the future, with a diversified product range to accommodate a new era of delivering Satellite & TV services over optical fibre cable.
Kingray’s sustaining objective is to provide customers with not just the most appropriate product for the job, but to ensure the ongoing delivery of professional customer service that has become the hallmark of Kingray.
