Code of practice for installation apparatus intended connection to certain telecommunication systems Installation switching that may be connected analogue
€165.00
IEEE Standard for Functional Requirements for Methods and Equipment for Measuring the Performance of Tone Address Signal Systems
€64.00
Apparatus for connection to private circuits run by certain public telecommunication operators Specification apparatus telegraph using SCVF signalling
€269.00
Code of practice for the selection and accommodation of telephone, telegraph and data communication installations
Graphical symbols for diagrams. Part 9 : telecommunications : switching and peripheral equipment.
€86.50
Code of practice for installation of private branch exchanges for connection to the British Telecommunications public switched telephone network
IEEE Standard Definitions of Terms for Communication Switching
Exchange technique - system technique; terms
€63.27
Exchange technique and traffic handling theory; terms
€34.30
Specification for electric lamps for railway signalling
Specification for visual indicator lamps for use in telephone and telegraph switchboards and for allied purposes
This product is not for sale, please contact us for more information
Ceramic materials for telecommunication and allied purposes.
Visual indicator lamps
