The DSP-4000 Series can boost your bottom line by providing fast, accurate testing of high-performance Cat 5e, Cat 6 and fiber optic cabling. Equipped with an exclusive digital platform, this series of testers ensures repeatable accuracy, no matter how many times you retest a link. With high-bandwidth test capabilities to 350 MHz, superior diagnostics and extensive reporting, the DSP-4000 Series provides you with a complete solution for testing, certifying and documenting copper and fiber. And like all Fluke Networks instruments, they're built rugged to withstand the drops and other mishaps that occur in today's network installation environments. The DSP-4000 is built on an extendable digital platform that ensures compliance with new standards as they are approved. Cat 6, Class E, Cat 5E, whatever. With the optional Fiber Test Adapter, you can perform bi-directional testing of multimode fiber links at 850 nm and 1300 nm, testing two fibers at a time. The talk set included with the DSP-4000 allows two-way voice communication between the main and remote units while testing either fiber or copper. DSP Series cable analyzers enable you to certify network cabling at the touch of a button. All models feature Fluke's superior digital test technology that full complies with all current test standards. The DSP-2000 CableAnalyzer" and the DSP-100 CableMeter® test tools are classified by Underwriters Laboratories, Inc. (UL) to deliver TSB-67 Accuracy Level II for the Basic Link and Channel.