Telephone Training Adapter Y Splitter for RJ9 Headset or Handset Phone Splitter Compatible with Cisco, Yealink, Avaya, Plantronics, Polycom, ShoreTel, NEC, Aastra, Nortel, Mitel and Other IP Phones

الوصف

Telephone Training Adapter Y Splitter for RJ9 Headset or Handset Phone Splitter Compatible with Cisco, Yealink, Avaya, Plantronics, Polycom, ShoreTel, NEC, Aastra, Nortel, Mitel and Other IP Phones