T1000Z

[Fred55]

I am new to this technology. I had a model 28ASR many years ago.
Someone gave me a T1000.
I finally found the label on the right side - it is a T1000Z
what does the Z mean ?

Fred VE3WN (Toronto)

[DF3OE]

Welcome Fred,

the "Z" model is the military version.
Very likely equipped with a single.current 40ma line interface.

[henkie]

How can one identify that the machine has a single current 40 mA interface

[DF3OE]

How can one identify that the machine has a single current 40 mA interface

At the line interface card.