Cablehead The point where a marine cable connects to terrestrial facilities. Detail Record - CDR An accounting record produced by Switches to track Call Type, Time, Duration, Facilities used, Originator, Destination, etc. CDRs are used for customer billing, rate determination, network monitoring, and facility capacity planning. A graphical display of complex call routing decision logic. Tree A graphical display of computer function Call sequence.
Documents function usage.
Used for change impact analysis. The telephone number to which a call is directed or terminated. The telephone number or ANI that initiates a call. Capacity may be expressed as raw speed or net throughput. A code issued with certain calling cards.