2.5 mm headset, Headset with a 2.5mm headset adapter cord( 6ft long curly headset jack)
Amazon.com: 2.5mm Headset to Cisco Phone Adapter - 2.5mm to RJ9/RJ10 IP Phone Jack Converter Compatible with Plantronics M22 Amplifier and Cisco Unified Telephone IP Phones 7931G 7940G 7941G 7942G 7945G (H25-CSA) :
PLANTRONICS HEADSET ADAPTER 2.5MM
Converter Adapter | Converts RJ-9 to 2.5mm for phones that have a 2.5mm jack., (2200-11095-002) | Use with APP-50, APP-51 EHS for Polycom, Connecting telephone devices to 2.5mm headset mini jack
Audicom 2.5mm Headset to Cisco Phone Adapter - 2.5mm to RJ9/RJ10 Converter for Cisco Unified Telephone IP Phones 7931G 7940 7941 7942 7971 and Plantronics MX10 Vista Modular Adapters (H25-CSB) - Newegg.com
64279-02 | 2.5mm QuickDisconnect Adapter Cable for SpectraLink Headset | Headset Experts | Plantronics
PLANTRONICS HW520-SPA Cisco IP Phone Headset
Plantronics Quick Disconnect to 2.5 mm Cable 64279-02 B&H Photo
Plantronics EncorePro HW510 with 2.5mm-Adapter
Armor Headsets - Headsets - TelPro 2200-P Double-Ear NC Plantronics Compatible Headset Bundle for Cisco SPA and Panasonic Telephones (2.5mm Headset Jack) (05 Cable) and Common USB Cable
Plantronics 2.5mm to 3.5mm Adapter
Jabra 2.5mm HEADSET QD ADAPTER CABLE 8800-00-46
Plantronics Quick Disconnect 10' Cable to 2.5mm 70765-01 B&H
Plantronics 2.5mm Sub-Mini Plug to RJ9 Modular Plug Cable for Wireless Headsets 5033588028406 | eBay
Plantronics 2.5mm Headset Adapter Cable for iPhone and Smartphone
2.5mm or 3.5mm Long Headset Adapter Cord
HP Plantronics 2.5mm-3.5mm Headset Adapter for iPAQ H63XX Series (360325-001) | eBay
Plantronics QD to Male 3.5mm Connector | HeadsetBuddy
2.5mm Phone Headset with Economic Monaural Headset built in Plantronics Compatible QD for Call Center, Telemarketing. - Walmart.com
2.5mm or 3.5mm Short QD to Headset Adapter Cord
Plantronics Mobility adapter 3.5mm - Walmart.com
Female 4-Pin RJ9 to 2.5mm male adapter cord for Plantronics Headsets & Phones 13964147643 | eBay
Headset Buddy Female Headset to Male 2.5mm Plug Adapter - Convert 4P4C RJ9 to Phone Jack Cable Works with Plantronics, ATT, Cisco, Panasonic, Cordless & VoIP Telephones (RJ9-PH25) | Pricepulse
