![](https://coimages.sciencemuseumgroup.org.uk/35/918/large_thumbnail_1993_0722.jpg)
System X "Voice Guidance" printed circuit board
![System X Voice Guidance' printed circuit board](https://coimages.sciencemuseumgroup.org.uk/361/724/medium_smg00175388.jpg)
System X "Voice Guidance" printed circuit board, ref 1 HAT 00064 AHW
Details
- Category:
- Telecommunications
- Object Number:
- 1983-207
- type:
- circuit board
- credit:
- British Telecom (Ipswich)
System X "Voice Guidance" printed circuit board, ref 1 HAT 00064 AHW