Collection

Technical manual for use by prospective purchasers: ‘The Monarch 120 Call Connect System, Technical Description Part 2’

PART OF:: Collection of sales documentation and technical manuals relating to the BT Monarch Call Connect System digital PABX

Made:: 1981

part of archive:: Collection of sales documentation and technical manuals relating to the BT Monarch Call Connect System digital PABX

maker:: British Telecom

Details

Extent:: 10
210
300

Identifier:: MS/2186/3

Access:: Open Access

copyright:: More

Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions

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Collection of sales documentation and technical manuals relating to the BT Monarch Call Connect System digital PABX (private automatic branch exchange)