Mar
12
2018
Remotes (CPE’s), DSL & DSLAM’s in the Outside Plant
In our article few days ago where we talked about Loops and Trunks & Circuit switching,  we finished our article on discussing concepts for CO, and how it were made since the most humble beginnin
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Mar
08
2018
Introduction to PSTN – CO, CPE, Loop and Trunk
We’ll start this series of articles with a basic model of PSTN - PSTN stands for (Public Switched Telephone Network) and build on it in subsequent posts. In figure below, a
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Jul
22
2008
Azerbaidjan: AN-FM-PCM30 solves voice interconnection issues in suburban areas
If you need send a 30 POTS - FXS/FXO lines on large distances, to connect a phones in remote areas, where no PABX's or S12 are located - this is where AN-FM-PCM30 shows up as ideal solution, and this
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