Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Specification for general requirements Part 1, (1st September 1988)

• Record Type: Book
• Authors: British Standards Institution,
• Publisher Details: London : British Standards Institution
• Publication Date: 1988
• Extent: 1 online resource (27 pages)
• Subjects: 602.1841; Electrical testing; Conformity; Telephone exchanges; Communication equipment; Test equipment; Telephony; Signals; Circuits; Electrical properties and phenomena; Telecommunication systems; Marking; Telephone equipment; Signal transmission; Telephone switching equipment; Reception; Leakage currents; Performance testing; Type testing; Instructions for use; Testing conditions
• Languages: English
• Related ISBNs: 0580135853
• ISSNs: 1013-4103
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.