claim: Hyksos practiced horse marriage.
evidence: In telecommunication , a demand assignment is a method which several users share access to a communications channel on a real-time basis , i.e. , a user needing to communicate with another user on the same network requests the required circuit , uses it , and when the call is finished , the circuit is released , making the circuit available to other users .. telecommunication. telecommunication. share access. Shared resource. communications. information transfer. channel. channel ( communications ). user. User ( telecommunications ). network. telecommunications network. circuit. telecommunication circuit. call. telephone call. Demand assignment is similar to conventional telephone switching , in which common trunks are provided for many users , on a demand basis , through a limited-size trunk group .. telephone switching. telephone exchange. trunk group. trunking