How to dial extension numbers on Android and iOS smart phones/concept of extension numbers explained

Here we will see how to dial extension numbers.Extension numbers are exclusively used in large organizations and schools , colleges,universities, and MNC companies . Basically a big organization will be having having a common telephone number of 6 digits and it will be extended to connect to particular departments by giving 3 digit extension numbers for each branch. **********please ************* SUBSCRIBE the channel by clicking the below link .... https://www.seevid.ir/fa/result?ytch=UCGkzUGB2_ra0-p6ohWAQ8Sg ***********Visit our web site for JOB UPDATES********* https://www.seevid.ir/fa/result?ytch=UCGkzUGB2_ra0-p6ohWAQ8Sg Plz if you like❤ the video drop a thumb 👍and do subscribe our channel for more videos Thanks for watching ...... #extension #number #IsItActually #dial #telephoney

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