1A2 Key System Switch
![1A2 Key System Switch](https://farm4.static.flickr.com/3241/2682500219_3a498e51b6.jpg)
Letchworth Village had a full-featured Western Electric Key Telephone System, called a Private Branch Exchange or PBX in modern parlance. These are the insides. On top, line cards provide line control, dial decoding, and dial features. On the bottom racks are the power supplies.
Comments via Flickr
Lonely at Letchworth
![Tag icon](/icon/tag.png)
Tags
Location
- Willow Grove
- Rockland
- New York
- United States
Camera
Canon PowerShot S70
(Replaced by Canon PowerShot S90)
flickr
Large photo
This photo on flickr
![Link icon](/icon/link.png)
Link to this photo
![Embed icon](/icon/embed.png)
Embed this photo
![License icon](/icon/license.png)
License this photo
©2005 AllAbandoned.com
POSTED: Fair use encouraged, but for commercial use, you must first buy a license.
EXIF data
X-Resolution | 180 dpi |
---|---|
Y-Resolution | 180 dpi |
Exposure | 0.017 sec (1/60) |
Aperture | f/2.8 |
Exposure Bias | 0 EV |
Focal Plane X-Resolution | 10816.90141 dpi |
Focal Plane Y-Resolution | 10816.90141 dpi |
No comments yet! Be the first.