The system operates by matching the signal from a transponder on a laptop computer to a transponder on the person who is authorised to move that computer past the checkpoint. The transponders for the people are credit card sized and can be carried in a pocket or out of sight. Due to their low power characteristics, they can be read up to 13 meters away from the reader. The transponders are passive (do not have a battery) and have a lifetime of more than ten years
The transponders are passive (do not have a battery) and have a lifetime of more than ten years |
6 Channels 40G&100G Transponder 40G&100G OTU service card launched by Sintai Communication Co., Ltd. supports three 40G or 100G service access. Its main function is to perform 3R regeneration of three 40G or 100G service signals that are accessed and can be transformed into ...
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10G OTU service card launched by Sintai Communication Co., Ltd. supports four types of service access with 42M~11.3G rates. Its main function is to finish the 3R regeneration of any 5-channel signals under any protocol within the rate of 1.25 Gbit/s~11.3 Gbit/s to be accessed, ...
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The 1x100G CFP2 coherent transponder service card launched by Sintai Communication supports one 100G service access, adopts advanced technologies such as PDM-QPSK modulation and coherent reception, and overcomes the OSNR requirements, CD tolerance, and PMD tolerance of ...
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