Item is a pickup relay and station circuit module tellabs 4 wire system. Xmit.Insertion loss, 1db max. At 1000hz with 600 ohm termination. Rec. Insertion loss 1.5db max. At 1000hz with 600 ohm termination. Input voltage -21 to -28v DC , filteredd, ground referenced. Operating temp.20 to 130 dig.F. 5.58 in.High, 1.42 in. Wide, 5.96 in. Deep. Mounting, relay rack or apparatus case via one position of tellabs type 10 mounting shelf.
No other part numbers with same form, fit, and function found.
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Last Updated: 02/03/2025