H04W 88/02 - Definition 
Definition statement
This subclass covers:
Physical equipment acting as/on behalf of a user
Informative references
Attention is drawn to the following places, which may be of interest for search:
Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving | H04B 1/38 |
Substation equipment for telephonic communication | H04M 1/00 |