Data transmission system and terminal

Data transport for internal messaging

Data transport system

Data-transmission method and system for carrying out the method

Database access server for pbx

Decoupling control arrangement for auxiliary circuits...

Decoupling service creation environment from service logic...

Dect-based radio station

Defining measurement gaps in inter-frequency measurement

Delay-in-frames correcting system in a pcm transmission line

Delivery of digital data messages in a dual mode cellular...

Delta network of a cross-point switch

Demarcation device

Detecting a fraudulent mobile station in a mobile...

Detecting digital multiplexer faults

Detector for digitally transmitted multifrequency tones as...

Detector for multifrequency signals

Determining propagating and clear frequency in wireless data...

Determining the configuration of a radio base station

Device and method for converting data sequences between fr...