Wideband Headset Compatible with Cisco 79xx IP PhonesÇ?Avaya callmaster V and VIÇÓ?Mod plug wiringÇR,M-,M+,RÇƒ?ø
ǽƒ?ª¶½ Binaural Ear (dual ear)
ǽƒ?ª¶½ Quick-disconnect (QD) cord
ǽƒ?ª¶½ RJ9 Headset Jack
ǽƒ?ª¶½ Hearing Protection
ǽƒ?ª¶½ Leather Ear Cushions