Multiplex up to 8 channels on a fiber pair Fully compatible with all ITU-T 1G/10G/25G CWDM optics Passive and transparent to Ethernet, FC, OTN, SONET/SDH protocols Suitable for metro and regional CWDM 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
TCC081 series narrow band high-speed PLC communication chips (mainly include model TCC081E and TCC081F are independently researched and developed by Topscomm.
Car Antenna Mount Stainless Steel RB-400 Car Clip Mount Trunk Lid Hatchback Mount Bracket for Mobile Vehicle Radio
Support 8*10/100/1000M RJ45 PoE ports, 2*1000Base SFP Uplink ports Two-layer commercial PoE switch Confirm to IEEE802.3i、IEEE802.3u、IEEE802.ab、IEEE802.z、and IEEE803.X Standards MAC auto study and aging, MAC address list capacity is 8K All the 10/100 and 10/100/1000Mbps self adaptive RJ45 PoE ports Support IEEE802.3af and IEEE802.3at standards Commercial Wide temperature design Support 6KV ESD protection on all ports All port Self adapt MDI/MDIX mode
Single channel 3 port 100GHZ DWDM filter, DWDM C-Band. Low insertion loss High channel isolation Low polarization dependent loss Exceptional reliability and stability
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<5.0dB , 50GHZ DWDM AAWG Technology Multiplexing of 96 Channels, C13/H13~C60/H60 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
7.4V/7.2V Li-ion/Ni-MH brand new replaceable and rechargeable walkie talkie battery for MOTOROLA CP1200, CP1300, etc., which is made with 1500, 1800, 2000, 2600mAh cell, this two way radio battery is the cost-effective one which can fit in lots of MOTOROLA models and replace PMNN4081AR and other batteries.
The mini size, simple design, excellent quality and UHF 400-480MHz allowing you to enjoy daily talk.
Replacement rechargeable 7.2V NI-MH walkie talkie battery pack PMNN4412 with IMPRES function for P8608 P8660 GP328D XPR3000 XPR3300 XPR3500 XPR7350 XPR7500 XPR7550 DP4400 DP4601 DP4800 DP4801. Advanced alternatives to old batteries, let your walkie talkie take on a whole new life.
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
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
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.
Single channel 3 port 1625nm OTDR filter, works in OTDR system Low insertion loss High channel isolation Low polarization dependent loss Exceptional reliability and stability
Walkie talkie Nylon case for Baofeng, Kenwood, Motorola, Icom, Vertex, QYT, Yausu, Quansheng, PuXing radio or other radio with size 11*6.5*4.5 cm.
Analog mobile radio has never been so cost performance as with the KT-7900D. Mini color screen, quad band , quad standby, external speaker/Ptt. Suitable for various scenarios. The QYT KT-7900D is an easy to use, with simultaneous receive as 25 Watts output on VHF and 20 watts on UHF. The mini size, simple design, excellent quality and full-range VHF 136-174MHz(240-260MHz) and UHF 400-480MHz(350-390MHz) allowing you to enjoy all kinds of convenience and quickness.
QYT KT-289G VHF 128 channels professional walkie talkie. Extremely cost-effective of the walkie talkie.
Support 2*100G service optical signals to be multiplexed into 1*200G DWDM standard wavelength optical signal