Re: 1/2 tape in Bell ESS5

[Jon Elson via cctalk]

On 07/30/2017 01:53 PM, Pete Lancashire via cctalk wrote:
Anyone know the spec s for the tape drives in a ESS5 exchange ?
Relabeled CDC Keystone 92181?  I'm pretty sure they did call 
logging on these.  Very likely the Keystone was connected to 
a 3B2 that received the data over some comm format from the 
ESS computer.  The data rate was not real high.
But, there may have been other tape drives for other 
purposes (firmware, diagnostics, etc.)

Jon