Replacement Connector Cable for the Plantronics CS500 and Savi W700 He
Cisco Phone Compatible XS 820 Direct Connect Headset with Cisco Cord | 6921, 6941, 6945, 6961, 8941, 8945, 8961, 9951, 9971, 7900 Series -7940, 7960, 7965, 7975, etc
RJ9 Phone Headset - Plantronics Compatible QD Headset + Virtual Compatibility Smart Adapter for Cisco Avaya Nec and Most Phones - Walmart.com
Amazon.com: OvisLink NEC Phone Headset with Noise Canceling, Built-in Acoustic Shock Protection & Include RJ9 Quick Disconnect Cord | Call Center Headset Compatible with All NEC Telephones, HD Voice : Electronics
Amazon.com: MAIRDI Telephone Headset with Microphone Noise Canceling, Binaural Call Center Office Headphone with RJ9 Jack & 3.5mm Connector for Landline Phone Cell Phone PC Laptop, Work for Polycom Avaya Nortel :
2.5mm Phone Headset with Economic Monaural Headset built in Plantronics Compatible QD for Call Center, Telemarketing. - Walmart.com
Best Buy: Insignia™ Landline Hands-Free Headset with 2.5mm Connection Black NS-MCHM25PB
Extension Cord For Desk Phones With Headset Port
Full compatible with Avaya 14xx, 46xx, 56xx, 94xx, 95xx models. Corded headset + Avaya to plantronics QD cord.
Amazon.com: MAIRDI Telephone Headset with Microphone Noise Canceling, Binaural Call Center Office Headphone with RJ9 Jack & 3.5mm Connector for Landline Phone Cell Phone PC Laptop, Work for Polycom Avaya Nortel :
Insignia™ Landline Hands-Free Headset with RJ-9 Connection Black NS-MCHMRJ9P2 - Best Buy