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Call-second




''Note 1:'' A Call -second is equivalent to 1 call 1 second long.

''Note 2:'' One User making two 75-second calls is equivalent to two users each making one 75-second call. Each case produces 150 call-seconds of traffic.

''Note 3:'' The CCS, equivalent to 100 call-seconds, is often used.

''Note 4:'' 3600 call-seconds = 36 CCS = 1 call-hour.

''Note 5:'' 3600 call-seconds per hour = 36 CCS per hour = 1 call-hour per hour = 1 Erlang = 1 traffic unit.


SEE ALSO