Electrical and electronic telecommunications, telephonic and communications apparatus and instruments, namely, PBX, Softswitch, Session Border Controller, MediaGateway Controller, Signalling Gateway, traffic optimization device, Data communications apparatus and instruments, namely, router, Ethernet switch, firewall, traffic shaper, Wireless Router/Hotspot/ USB Dongle, PowerLine equipments, Mobile data communications apparatus, namely, Smartphone, Tablets, apparatus for providing access to th...