Lightcomm Technology Co.,Ltd
2F, Building A, Jia’an Industry Park，
Xin’an Subdistrict, No.72 zone of
Bao’an District, Shenzhen, China.
Tel: +86 0755 86157878
FAX: +86 0755 86159495
CATV Erbium-doped Fiber Amplifier Rack
This 19" Rack EDFA is designed for CATV long distance transmission, amplifying low signal power into high signal power, extending transmission distance.
Both input and output signals are sampled and monitored with a feedback circuit. APC (automatic power control) circuit is designed into the amplifier to ensure high stability and reliability of output power. Based on integrated power monitoring circuit, this amplifier features Ethernet or RS-232 (or RS-485) network interface, capable to support open network management protocol (SNMP) as an option, adding flexibility to maintain connectivity with customer's network management system.
As an option, by using a select set of multi-channels splitters with extremely high reliability and low IL values, users can split the output signal into multiple ports.
Low noise figure
High output and high gain
Optional output configuration: 13~23dBm (one output port), 17dBm * 4 ports, 16dBm *4 ports, 17dBm *2 ports, 16dBm *2 ports etc.
Highly reliable laser diode pumps
High stability and reliability
Wide operating temperature range
Intelligent MPU monitor
User friendly interface RS232/RS485/SNMP(optional)
Analog and digital CATV systems
Long distance transmission systems
LANs and WANs
13~23(one output port), 17 * 4 ports, 16*4 ports,
17 * 2 ports, 16 * 2 ports etc.
Output Return Loss
Pump remnant to output
Pump remnant to input
Electrical & Environmental Characteristics
Rs232 or RS485 or Ethernet
Case temperature over limit ; Pump laser temperature over limit;
Pump laser current over limit ; Optical input too low ; Optical output too low
Operating Temperature Range
-5 to 55
Storage Temperature Range
-20 to 70
5 to 95