Photos

Tinker retires phone system dating back over 40 years

A look inside the room at Tinker Air Force Base housing the Class 5 Electronic Switching System legacy phone system. The new voice over internet protocol system only takes up two racks of equipment where the 5ESS equipment took up an entire room. (U.S. Air Force Photo by Paul Shirk)

PHOTO BY: Paul Shirk
VIRIN: 241004-F-HI919-1005.JPG
FULL SIZE: 12.9 MB
Additional Details

CAMERA

Canon EOS R5

LENS

RF24-70mm F2.8 L IS USM

APERTURE

8

SHUTTERSPEED

1/100

ISO

3200

IMAGE IS PUBLIC DOMAIN

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