8 In Skype, how can I hang up from a group call that I started without ending the call for everyone else? 2012-01-11T15:28:31.533

4 Do all the network cards use the same frequency to send signals to wire? 2011-01-09T05:28:12.600

4 What is difference between 3G, 4G and Wifi Technology? 2012-08-09T03:52:41.463

4 How does a mobile site get to know which mobile operator I'm using? 2013-05-13T18:24:06.360

2 The physical working paradigm of a signal passing on wire 2011-02-10T03:54:48.430

1 Using Asterisk with multiple phone lines (PSTN) 2011-11-22T04:12:39.063

1 ISP claiming 40% faster internet speed with data caching using close geographic proximity servers 2016-12-23T15:37:40.483

0 Temporary Long-Range (WiFi?) Camera Network 2013-09-24T17:42:28.357

0 Asterisk replacement for multi-line/multi-phone/all ring Nortel system? 2013-11-07T22:30:59.513

0 Listen to multiple RTSP Streams 2014-04-30T14:19:06.750

0 how to record normal/PSTN calls using asterisk 2014-05-09T05:22:46.180

0 Using Powerline for telephone and internet 2015-04-01T12:10:43.600

0 Landline phones over ethernet 2015-09-05T12:25:01.387

0 How to limit the fiber modem bandwidth 2017-05-17T11:34:38.730

0 Can Hardwired Telephone Lines be used to Extend a DSL Connection? 2019-02-03T05:23:09.607

0 How to send ARP requests from UE to eNB or EPC 2019-04-25T04:32:49.893

0 How does telephone infrastructure change with multiple phones 2020-01-05T02:49:11.077

0 Difference between dedicated NIC and OnBoard NIC 2020-01-29T21:56:30.347

-1 How can one use CDMA(code division multiple access) in individual communications 2019-03-19T16:54:02.497