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sxsphil
2.5K subscribers
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25 videos
Central office switching
100 videos
good music
22 videos
Videos of equipment that's not mine.
41 videos
1A1-1A2 videos.
21 videos
Beginners section.
3 videos
Non telecom videos.
25 videos
Phone video's
6 videos
Payphones
1 videos
Transmission and carrier systems.
2 videos
Videos of trouble shooting issues. Entertainment
6 videos
funny videos