SPRACHT ZUMRJ9B -;- WORKS WITH PHONES USING THE RJ9 HEADSET PORT, THE ZUMRJ9 WIRED HEADSET PLUGS INTO YOUR PHONE WITHOUT THE HASSLES OF QD ADAPTORS OR CABLE ACCESSORIES. UNIVERSAL COMPATIBILITY WITH PHONES LIKE: YEALINK, POLYCOM, CISCO, AVAYA, GRANDSTREAM, E Media Type HWEU UPC Code800807320628 UNSPSC Code 52161514
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