3276 With A Digital Data Service Adapter (Ddsa) Attached To; A.t.&T. Channel Service Unit (U.s. Only) - IBM 3270 Manual

3276 Communication Cable Connection Instructions
3276 with Digital Data Service Adapter (DDSA) Attached to
A.T.&T. Channel Service Unit
(U.S. only)
0
Set the TEST/OPER switch
D
to the OPER position.
D
Connect the cable plug fJon the end of the cable labeled CSU to the channel service
unit. Tighten the thumbscrews of the cable plug
g
securely with your fingers.
D
Label-CSU II
To Channel
Service Unit
(CSU)
37