Exchange Equipment: ERICSSON PMX 5 x 40 SWITCHBOARD, 1940's
ERICSSON PMX 5 x 40 SWITCHBOARD, 1940's
Made by L.M.Ericsson and imported.
Early style manual Switchboard.
©2007 The Museum of Technology, The Great War and WWII
Company registered in England No. 7452160, Registered Charity No.
1140352, Accredited Museum No. 2221