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Product Description：
OTU interface card is Sharetop Technology Co.,Ltd. product , It's fiber optic link wavelength converter (optic signal amplifier) . the principle is optic-electrical-optic , re-start the optical signal, achieve the optic signal amplifier and converter . cooperation with cwdm/dwdm can achieved WDM transmission system . Especially suitable for 125M/155M/622M/1.25G/2.5G/4G SDH/SONET, Ethernet and other optic telecommunication systems . It provides a fast and low-cost transmission solution for optical fiber transmission lines with shortages of fiber resources.
Features：
Support Ethernet, PDH, SDH, CATV and private network business;Support variety transmission distance: No repeater support 30KM, 40KM, 60KM, 80KM, 100KM, 120KM and other distance;
Supports 4 service bidirectional or 8 service unidirectional 125Mbit / s ~ 2.67Gbit / s at any rate access to Supports single-mode at client ;backward compatible with 125M / 155M / 622M / 1.25G / 2.5G .
Support NMU function ,support Telnet, Web and SNMP management mode
Support EOLP function through network management settings (optical line protection).
Support CDR function, can optimize the output, DDM signal monitoring, no signal shut off the function.
system parameter | Transmission rate ：155Mbps～2.5Gbps | |||
Transmission distance [km] | 2 | 40 | 80 | 120 |
Center wavelength [nm] | 850/1310 | CWDM/DWDM | CWDM/DWDM | CWDM/DWDM |
SMSR [dB] | - | 30 | 30 | 30 |
output power [dBm] | -3~-10 | -5~0 | 0~5 | 0~5 |
Extinction ratio [dB] | 8.2 | 8.2 | 8.2 | 8.2 |
Receive laser | PIN | PIN | APD | APD |
Mini load [dBm] | -3 | 0 | -9 | -9 |
Receive sensitivity [dBm] | -18 | -22 | -26 | -32 |
Optical Path Penalty [dB] | 1 | 1 | 1 | 2 |
Maximum return loss[dB] | -27 | -27 | -27 | -27 |
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