Method for resolving trouble in a connection having a...
Method for testing an object in a telecommunications system
Method for testing call waiting, caller ID functionality of tele
Method for testing large-scale audio conference servers
Method for testing subscriber line of private automatic...
Method for testing subscriber's equipment
Method for testing the line connection before switching from a t
Method for the activation of communications terminal equipment u
Method for the detection of impedances and for the...
Method for validating customized telephone services
Method for verifying the proper functioning of a system
Method of adapting processing parameters in a call processing sy
Method of and apparatus for diagnosing personal communication sy
Method of and device for measuring echo parameters on...
Method of and system for performing telecommunications stress te
Method of controlling silent monitoring of a group
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