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(1) Tektronix ST112 SONET Test Set. Model: ST112. Notes:This unit is in partial working condition. We are not equipped to fully test it. We connected the inputs to the outputs and set the transmitter and receiver to OC1.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.