Uplec Tester 1042 3M * 1988-9 * Badge engineered for 3M corporation * 200 manufactured * Supported This unit was developed from the cord Test set CTS mk1 for 3M Corporation of Austin Texas USA
409A Cord Test Set * 1987 * 350 manufactured * Supported * Desinged and developed for British Telecom to test cable/connector assemblies in digital Telecommunications systems.
Cord Test Set MkII * 1987-9 * 1200 manufactured * Supported * An updated version of the MK 1 Cord test set
Video Amplifier AV5B 1992 * 1986/7 * 300 manufactured * Supported * There were two variants designed to replace video analogue amplifiers first installed in 1963. They were fitted with special Line Building Out (LBO’s)networks for long...
Filter 199A * 1990 * 150 manufactured * No longer supported * This portable unit was designed as an active filter to produce a specific pass band at low frequency for psophometric noise testing on analogue telecoms circuits.
Level Measure 35B * 1983/4 * 500 manufactured * Supported * Designed as a portable signal generator and level measuring set for 2Mbits/s 600 ohm telecommunication systems
Maintenance Card * 1986 * Over 3000 manufactured * No longer supported * Part of a unique system designed for BT Global Networks to measure International traffic density.