E-Channels, also known as The Automated Passenger Clearance System, is a border control system introduced by the Hong Kong Immigration Department in 2004, designed to speed up border immigration processes for residents of Hong Kong, Macau and frequent visitors to Hong Kong entering and exiting the territory whether it be by land, air or sea via th...
Found on
http://en.wikipedia.org/wiki/E-Channel
Echo channel. 64-Kbps ISDN circuit-switching control channel. The E channel was defined in the 1984 ITU-TISDN specification, but was dropped in the 1988 specification. Compare with B channel, D channel, and H channel.
Found on
https://www.encyclo.co.uk/local/22803
No exact match found.
