general/calling-features
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Collect call (1)
Speed calling (1)
Call forwarding (1)
Line hunting (1)
Collect call (1)
Automatic callback (1)
Remote call forwarding (1)
Collect call (1)
Conference call (1)
Call parking (1)
*82 (1)
Collect call (1)
Collect call (1)
Call whisper (1)
Collect call
Telephone call at the called party's expense
Speed calling
Telephone service in some countries
Call forwarding
Redirection of a telephone call to another subscriber
Line hunting
Methodology of distributing phone calls from a single telephone number
Collect call
Telephone call at the called party's expense
Automatic callback
Telephone system feature
Collect call
Telephone call at the called party's expense
Conference call
Telephone call with several participants
*82
Vertical service code
Collect call
Telephone call at the called party's expense
Collect call
Telephone call at the called party's expense