Written by: Rune Johanson, Mikael Nilsson and Torbjörn Ward

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Ericsson’s digital wireless office system was developed especially for in-building communications operating on the licensed 850 MHz cellular and 1900 MHz PCS frequency bands. Because the system is fully compliant with the TDMA/136 specification, any terminal that meets this specification can be used with the system.

The authors describe the digital wireless office system concept, its components and capabilities as well as the benefits it affords network operators, businesses and end-users.

[First published in Ericsson Review no. 01, 1999]