Unmatched Low Cost, Mini Bypass Mechanical Optical Switch Low Optical Distortions High Isolation High Reliability Epoxy-Free Optical Path

Support CLI, Telnet, SNMP, Web and other network management methods

Unmatched Low Cost,1x2 Mechanical Optical Switch Low Optical Distortions High Isolation High Reliability Epoxy-Free Optical Path

8 OTAPs Optical Taps module， Support 4 lines traffic copy Low insertion loss – minimize impact on data flows Fully passive – monitoring infrastructure does not impact network availability Does not modify traffic – tools see real copies of the packets from the network Requires no power and does not have an IP address, providing safety from remote attacks Cost effective – avoid costly expenses managing SPAN ports

IL<3.5dB , 100GHZ DWDM MUX DEMUX Multiplexing of 16 Channels over a Dark Fiber Network Fully Compatible with All ITU-T 1G/10G/25G/40G/100G DWDM Optics Passive devices, No Power No Cooling Required Support Metro, Regional and Long Haul DWDM Networks

Two way radio antenna use SMA-K connecter, which can be the replacement for Kenwood antenna. The frequency range is 136-174 MHz, sui for Kenwood TK2207 TK2207G TK3207 TK3207G TK2217 TK2217G TK2202 TK3202 NX240 NX340 handheld radio.

Support O-band, 1260~1340nm or 1480~1510nm Max output power 13dBm Support ACC and AGC) 19inch 1U mounted rack 220VAC or -49VDC power suply

High stability and reliability Remote real-time detection Low insertion loss Easy connection for adapter structure Compliant with Telcordia GR-326-CORE, Telcordia GR-1221-CORE Compliant with RoHS

TCC081 series narrow band high-speed PLC communication chips (mainly include model TCC081E and TCC081F are independently researched and developed by Topscomm.

Single channel 3 port CWDM filter, 1270nm~1610nm waves. Low insertion loss High channel isolation Low polarization dependent loss Exceptional reliability and stability

Single channel 3 port 100GHZ DWDM filter, DWDM C-Band. Low insertion loss High channel isolation Low polarization dependent loss Exceptional reliability and stability

Analog mobile citizen band radio use HF to transmit，frequency between 26.965-27.405MHz. Power supply 12 or 24V with 4 watts AM FM 8 memory channels.

40ch/ 48ch DWDM AAWG Module, Low Insertion Loss, High Isolation, Low PDL Wide Operating Wavelength: C-Band ITU ( C17~ C61) Wide Operating Temperature: -20 to 70°C

Supports two 100G service transparent transmissions, which can transform two 100G service optical signals into two WDM standard wavelength optical signals Supports two 40G services for transparent transmission, which can transform two 40G service optical signals into two WDM standard wavelength optical signals.

MMUZS43-DX Line Termination Unit /Meter Box Monitoring Unit is installed in an outdoor meter box or a cable branch box. It is used to monitor the current, voltage, power and other meter box information, and to realize the fault diagnosis function.

IL<2.7dB , 100GHZ DWDM OADM MUX DEMUX Multiplexing of 8 Channel DWDM and one channel 1310nm Drop and Add, over a Dark Fiber Network Fully Compatible with All ITU-T 1G/10G/25G/40G/100G DWDM Optics Passive devices, No Power No Cooling Required Support Metro, Regional and Long Haul DWDM Networks

IL<2.4dB , 100GHZ DWDM MUX DEMUX Multiplexing of 8 Channels over a Dark Fiber Network Fully Compatible with All ITU-T 1G/10G/25G/40G/100G DWDM Optics Passive devices, No Power No Cooling Required Support Metro, Regional and Long Haul DWDM Networks

Supports 4*10G & 4*25G service optical signals to be multiplexed into one 40&100G rate WDM standard wavelength optical signal Supports one 40&100G service optical signal demultiplexed into 4*10G & 4*25G rate WDM standard wavelength optical signals

DDSK1710-Z Single-Phase Prepayment Smart Meter, developed and produced by Qingdao Topscomm communication co., LTD., is a new generation of high-end smart energy metering products.

200G QSFP-DD SR4 optical transceiver module, support 200Gb/s and up to 100m transmission on MM fiber, it works in high-speed IDC connection solutions and so on.