Coverage: 3G/4G/Wi-Fi csl’s network

With the rapid growth of technology, telecommunication has become a critical factor for business development. csl understands business user's needs. We provide the safest network with fastest broadband speed to our customers – to keep our customers connected with the outside world so as to enhance better business efficiency and effectiveness.

In addition, csl has provided local wireless broadband service. Powered by csl, this new service provides high-quality unlimited wireless broadband connections with more than 13,000 hotspots across Hong Kong, including Airport Express stations and trains, the airport, coffee shops, shopping malls and etc. Business customers can work conveniently with our best and most innovative mobile communications services when outdoors.