Telephone Plug and Socket System in New Look

The RJ System of telephone plugs and sockets is gradually replacing the BT System in Hong Kong.
 
Find more information about this from:
   
* Poster PDF format - best viewed with the latest version of Acrobat reader
* Leaflet PDF format - best viewed with the latest version of Acrobat reader
* Telecommunications Users and Consumers Advisory Committee (UCAC) Paper - 'Implementation of RJ Plug and Socket System' (Chinese version only) PDF format - best viewed with the latest version of Acrobat reader