unblock unblock @adaptivemobile pending pending follow request from @adaptivemobile cancel cancel your follow request to @adaptivemobile more copy link to tweet embed tweet with unparalleled global scale and visibility we see threats first. we are leaders for innovative solutions in mobile security, signalling...
currently, primarily motorists and minibuses handle commuter traffic, but there are plans to construct a two metro train systems in the city called karachi metro to decongest the roads and provide quick service to commuters. five bus rapid transit systems called karachi metrobus are also planned. tramways...
*manufacture of electrical equipment n.e.c manufacture of electrical equipment for engines & vehicles n.e.c man. of electrical ignition or starting equipment for internal combustion engine man. of electrical lighting & sound or visual signalling equip. for vehicles manufacture of dynamos for cycles *...
devices small devices for controlling, using energy and signalling lighting devices system for tunnels marine section unav interlocked socket-outlets turrets enclosures and fittings small devices for controlling, using energy and signalling domestic and iec standard unav plugs and socket-outlets control...
testers (base station simulators) optical measuring instruments otdrs optical loss test set/light source/optical power meter optical spectrum analyzers video inspection probe accessories rf microwave measuring instruments peripheral equipment power meters power sensors signal generators signal generators...
this article the following definitions are made: manual service is a condition in which a human telephone operator routes calls inside an exchange without the use of a dial. dial service is when an exchange routes calls by a switch interpreting dialed digits. a telephone switch is the switching equipment...