Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for general requirements Part 1, (15th February 1993)

• Record Type: Book
• Authors: British Standards Institution,
• Publisher Details: London : British Standards Institution
• Publication Date: 1993
• Extent: 1 online resource (40 pages)
• Subjects: 602.1841; Electrical testing; Leakage currents; Conformity; Communication equipment; Testing conditions; Type testing; Signal transmission; Telephone exchanges; Reception; Marking; Circuits; Telephone equipment; Performance testing; Telephony; Instructions for use; Telecommunication systems; Signals; Electrical properties and phenomena; Test equipment; Telephone switching equipment
• Languages: English
• Related ISBNs: 0580211835
• ISSNs: 0029-1816
• 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.