Automatic Telephone Exchange Switch
GPO automatic telephone exchange switch with two-motion selector.
Details
- Category:
- Telecommunications
- Object Number:
- Y2000.15.2
- Materials:
- metal (unknown) and plastic (unidentified)
- Measurements:
-
overall: 175 mm x 115 mm x 410 mm,
- credit:
- Gift of British Telecommunications plc.