Title
modem unit
Identifier
ABDNP:200488a
Description
a Post Office Telecommunications modem unit type 2TG2393 ser No.47284, case serial No. 18783 with Type 740 telephone; for transmission at 600 and 1200 baud;
Date
1960
Format
410mm x 255mm x 150mm excluding telephone
steel, plastic, electronic components
Coverage
UK
Creator
Post Office Telecommunications