EP0593209A3
(en )
1994-05-25
Transmission of check images by way of a public switched telephone network
AU3924293A
(en )
1993-11-08
Improved data transmission public switched telephone network
EP0663128A4
(en )
1999-10-13
Telecommunications follow me services.
NZ297714A
(en )
1999-01-28
Long distance voice communication using public switched telephone network (pstn) and internet
GB2279837B
(en )
1997-06-18
Optical communication network
AU2418792A
(en )
1993-12-30
Switch reduction for multiple lines of the public telephone network
AU5514594A
(en )
1994-09-15
Mobile communication network
AU8594791A
(en )
1992-06-11
Multi-purpose public facsimile transmission terminal
DE69627630D1
(en )
2003-05-28
TELEPHONE COMMUNICATION NETWORK
EP0495128A4
(en )
1992-12-16
Communication equipment having repeat switching function
AU2683392A
(en )
1993-04-05
Telephone network interface
AU6327094A
(en )
1994-12-01
Communication network
GB9422816D0
(en )
1995-01-04
Telephone communications assembly
EP0490801A3
(en )
1994-12-07
Network communications intermediate interface
GB2274227B
(en )
1997-04-02
Telecommunications network
HU9300598D0
(en )
1993-05-28
Small public telephone network commutator functioning by means of impulse code modulation coupling
GB2303271B
(en )
1999-07-14
Telephone network
AU6548294A
(en )
1995-03-22
Telephone billing method
PT2315398E
(en )
2014-05-06
Efficient communication network
EP0514076A3
(en )
1994-05-18
Communication apparatus for connection to a public switched telephone network
EP0569180A3
(en )
1995-05-03
Intelligent telecommunications network.
EP0645911A3
(en )
1997-10-22
Hierachical communication network.
AU1183599A
(en )
1999-06-15
Telephone network interface
GB2303272B
(en )
2000-02-23
Telephone network
AU7536998A
(en )
1998-11-27
Telephone line call discriminator