Tektronix ST112 Telecommunication Transmission Test Set with options 04 and 08 installed. The laser output on this unit does not function. Unit is being sold AS-IS.
Physical Condition: Good | Working Condition:Good Condition But Has Issues
Specifications
OC-1/3/3c/12/12c Framing and Payload per Bellcore and ANSI Specifications.
Extended Control and Measurement Display via VT100 and RS-232 Support.
TS-3c/12c, DS3 and VT1.5 Payload Mappings.