Rostelecom leads in corporate video-surveillance market

(Telecompaper) Russian national operator Rostelecom leads in the corporate video-surveillance market when it comes to the number of IP video-cameras installed and… http://feedproxy.google.com/~r/TelecompaperFixed/~3/HBtq0diATgk/rostelecom-leads-in-corporate-video-surveillance-market–1338324