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Mitel Superset

From Wikipedia, the free encyclopedia

The Mitel Superset is a line of telephones made by Mitel.[1] The line began in 1983, with the Superset 4, Mitel's best-selling device to date.[2]

Mitel Superset Models

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The Mitel Superset 4DN Telephone

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The Superset 4DN was one of the first Digital Telephones[3] made by Mitel and was announced in October 1986.

Mitel SUPERSET 4DN

Mitel Superset 400 Series[4]

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The 400 range consisted of a 401+,410,420 and 430[5] See The telephones connected back to the Mitel exchange digitally using 1 pair of cables. A Mitel MT8971BP IC was used in this range of handsets to communicate with a port on the DNIC card in a SX 50, SX 200 or SX 2000 Mitel switch

All in this range apart from the 401+ were loud speaking telephones, allowing the user to converse fully hands free.

A number of Mitel SUPERSET 401+
Mitel SUPERSET 410
Mitel SUPERSET 420
Mitel Superset 430 Telephone with Graphical LCD display and LCD line buttons

Mitel Superset 4000 Series

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The 4000 series supersedes the 400 series and consists of the 4001,4015,4125 and 4150[6]

Mitel Superset 4001

The Superset 4001 has no LCD display and has similar functionality to the 401+ The 4001 has 4 main Ic's - A Motorola SC427602FN With 93C46B,MT9196AP,MT9171AP and a MC33362 PSU IC

Mitel Superset 4025

References

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  1. ^ "A Brief History of Telephone Innovation at Mitel". Mitel. 27 June 2023. Retrieved 12 September 2023.
  2. ^ "MITEL - HISTORY". www.britishtelephones.com. Retrieved 2023-09-12.
  3. ^ Computer World. 13 October 1986. p. 115. Retrieved 24 April 2021.
  4. ^ Mitel. "SUPERSET 400 SERIES – Digital Business Telephones - cost effective and feature rich" (PDF). Mitel.
  5. ^ Freshwater, Bob. "British Telephones". The Telephone File. Retrieved 24 April 2021.
  6. ^ "The superset 4000 Series telephones" (PDF). PN 51001640, Rev A. Mitel. Retrieved 24 April 2021.