Method of controlling time switch for diagnosing failure on call
Method of detecting remote ground condition
Method of detecting remote ground condition
Method of determining the physical length of a telephone line
Method of intercepting telecommunications
Method of measuring and improving xDSL transmission...
Method of monitoring a subscriber of an intelligent network
Method of performing non-interactive resistive fault location
Method of predicting voltages in telephone line measurement
Method of predicting voltages in telephone line measurement
Method of rapidly assessing damage to outside loop plant
Method of rating technicians for a telecommunications company
Method of reducing risk that calls are blocked by egress switch
Method of scheduling connections
Method of self-diagnosing a mobile telephone set for use in a mo
Method of simplifying the tuning of a radio telephone
Method of simulative testing stored program control type electro
Method of, and apparatus for, carrying out loopback test in...
Method relating to telecommunications
Method system and device for line monitoring