Hi, I’m Krishno Biswas, Everybody knows Krishna Kumar Biswas. I am trying to make my own identity in the online world and like to work in a highly motivating and challenging Trying to make a name for myself in the online world. Since 2020, I have been working as a Unified Communications Specialist at Excel Technologies Ltd. Here I am learning about new devices like IP telephony, IP-PBX server, FXO, and FXS. This is very important for communication in our daily life, I will write about all these devices some other time.
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