2.5G Muxponder
Product Overview
2.5G OTU board is an optical transform unit designed by Visint for optical fiber links. It can regenerate 3R signals for 32Mbit/s~2.488Gbit/s services with arbitrary rate protocols, and can be converted into CWDM or DWDM standard wavelength optical signal. It can be used in optical communication systems such as PDH/SDH/POS/SONET/SAN/ETHERNET with CWDM or DWDM multiplexer/demultiplexer to realize wavelength division multiplexing transmission. It provides a high-quality solution for solving transmission lines with insufficient fiber resources and high fiber line loss.
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2.5G OTU board is an optical transform unit designed by Visint® for optical fiber links. It can regenerate 3R signals for 32Mbit/s~2.488Gbit/s services with arbitrary rate protocols, and can be converted into CWDM or DWDM standard wavelength optical signal. It can be used in optical communication systems such as PDH/SDH/POS/SONET/SAN/ETHERNET with CWDM or DWDM multiplexer/demultiplexer to realize wavelength division multiplexing transmission. It provides a high-quality solution for solving transmission lines with insufficient fiber resources and high fiber line loss.
Supporting CWDM or DWDM transmission, wavelength conversio.
Supporting EOLP function (optical line protection) through network management settings.
Supporting a variety of transmission distances: no relay support up to 120KM.
Supporting 4 channels bidirectional or 8 channels unidirectional 32Mbit/s~2.488Gbit/s arbitrary rate protocol service access, supporting client single mode or multimode.
Supporting SNMP-based unified network management platform, network management mode CLI, WEB, NetRiver (graphical interface).
Supporting CDR function, which can optimize output, DDM signal monitoring and no optical signal shutdown function.
Supporting software to close the port.
System Parameter | Technical Index | |
Maximum capacity of single card | 4*2.488G bidirectional transmission, 8*2.488G unidirectional transmission. | |
Wavelength range | CWDM: 1271~1611nm, DWDM: C-Band (100GHZ or 50GHZ). | |
Service access types | PDH, SDH: STM-1/STM-4/STM-16, Ethernet, SONET: OC-3/OC-12/OC-48, FE, GE, 1G, 2G, CPRI 1~3, POS, FICON, ESCON. | |
3R technology | 3R functions: (Re-amplifying), (Retiming), (Re-shaping). | |
Network management functions | CDR function (DDM real-time monitoring), EOLP function (electrical protection), different rate adaptive setting function. | |
Network management mode | CLI , NetRiver, WEB. | |
Product dimension | 177 (W)*20(H)*225(D)(mm). | |
Environmental requirements | Working temperature | -10℃ ~ 70℃. |
Storage temperature | -40℃ ~ 80℃. | |
Relative humidity | 5% ~ 95% no condensation. | |
Safety and EMC | Compliance with FCC, UL, CE, TUV, CSA standard. | |
Power consumption | <20W. | |
Visint® Vispace 1000 series product wavelength conversion card (OTU) is widely used to perform 3R amplification (Re-amplifying, Retiming, Re-shaping) on various types of access service signals through the wavelength conversion board. Then the converted wavelength required for wavelength system transmission is coordinated with the multiplexer and splitter to transmit.
Figure: OTU Application
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