2nd & 3rd generation SPC PABX's
Subtitle: new products and applications : seminar transcript
By: a seminar organised by Oyez Scientific and Technical Services.
Contributors: Oyez Scientific and Technical Services.
Publisher: Oyez Scientific and Technical Services
Published: 1983
Place of publication: London
Language: eng
Number of pages: 152
Subjects: Data transmission systems.; Telephone, Automatic.; Telephone -- Private branch exchanges.
Other titles: Second and third generation SPC PABX's.