Quick Disconnect 2.5mm Jack Headset for Professional Jobs Works ONLY 2.5mm Headset Jack Make sure if your Phone has a 2.5mm Headset Jack before purchase. For Modula Type (called RJ9) Jack, Refer to the headset below chart Bundle Package Package includes A Headset, built Quick Disconnect A Quick Disconnet Phone Adapter to 2.5mm Jack of a Desk Phone or a Cordless Phone Handset Quick Disconnet Benefit The QD connection, essential connector for professional headsets, also enables you to place a call on hold by simply disconnecting the headset at the QD during a call. It enables you to walk away from the telephone without having to remove the headset COMPATIBLE PHONE LIST: (Include but not limited, Works with Standard 2.5mm Hole Shape Jack) NOT Computer/Smartphone 3.5mm jack. Compatible with Cisco Linksys: CIT200, CIT300, CIT310, CIT400 SPA921, SPA922, SPA941, SPA942, SPA962 Cisco SPA: 303, 501G, 502G, 504G, 508G, 509G, 525G 512G 514G,525G2 Cisco: 7985 Unified IP phones Compatible with Polycom: IP320, IP321, IP330, IP331, SoundPoint Pro SE-220 SE-225 Compatible with Grandstream: GXP-2010, GXP-2020, GXP-2100, GXP-2110, GXP-2120, GXP-280, GXP-285, BT200, BT201 GXP-2000(Version 1.0 higher with 2.5mm Headset Socket) Compatible with Panasonic: KX-NT136, KX-NT343, KX-NT346, KX-NT366 ,KX-T 7603, KX-T 7625, KX-T 7630, KX-T7633, KX-T 7636, KX-T 7730, KX-T 7735 KX-TG6071B, KX-TG6072B, KX-TG6073B, KX-TG6074B,KX-TCA60 Compatible with CORDLESS DECT Phones with standard 2.5mm Headset jack. Classic style design, Cost effective superior durable headset is focusing on Telemarketing service. Easily stay-put click-stop headband and soft Rubber T-bar supports all-day long comfortable wearing. With your office phone system, Static shock protecting Noise cancelling microphone delivers reduced background noise in noisy office while enjoy additional productivity keeping both hands free. The flexible goose-neck microphone boom allows you to get an optimal positioning from the mouth. Superior durability headset offers a cost-effective solution to call center. Extremely Durable Headband style Acoustic shock protection receiver 2.5mm Classic Monaural Headset 2.5mm Classic Binaural Headset RJ9 Classic Monaural Headset RJ9 Classic Binaural Headset Add to Cart Buying Options Add to Cart Add to Cart Customer Reviews 4.1 out of 5 stars 34 — 3.1 out of 5 stars 6 4.5 out of 5 stars 5 Price $39.00$39.00 — no data $49.00$49.00 $52.00$52.00 Jack Type 2.5mm 2.5mm RJ9 RJ9 Compatible Phone Models Panasonic, Vtech, Polycom ip32x ip33x, Cisco SPA Panasonic, Vtech, Polycom ip32x ip33x, Cisco SPA Polycom any VVX, Cisco, Avaya Polycom any VVX, Cisco, Avaya Speaker Single Both Single Both Noise Cancel Mic ✓ ✓ ✓ ✓