Spirent Tech-X Plus - Model T4200-5/BS Combo Copper / ADSL2 tester install / prequalify lines. Includes TDR, RFL, Wideband TIMS DSL Expert and more. "Inventory Clearance Items are being sold at or below cost to clear out older inventory. Items being sold for clearance may not be completely reconditioned or may not include all standard accessories. Please contact sales for specifics."