US Telephone RJ9 RJ10 RJ11 Headset for Polycom 300 301 335 500 501 550 600 650 Nortel M7208 M7310 M7324

Description

CallTel HT400 Monaural Over-The-Head Noise-Canceling Quality Headset with coiled cable with RJ9 modular plug For Polycom 670 CX600 VVX300 VVX310 VVX 400 VVX410 VVX500 VVX600 IP Phone You plug this modular plug into the headset jack on your phone phone must be headset-ready, see list below Superior sound quality and extremely comfortable fit design for all-day use Only compatible with telephones with a built-in amplifier. Some specific models Nortel Networks Northern Telecom Meridian PBX: M3903, M3904, M3905, M2216, M2008, M2616 Meridian Norstar: M7208, M7310, M7324, T7208, T7316, T7316E, M7900 Nortel 3903, 3904, 3905 Meridian Option M3110, 3310, 3820 NEC Aspire Phone, Electra Elite DTerm, Series , Models DTU-8, DTU-8D, DTU-16, DTU-16D, DTU-32, DTU-32D, DPT-8, DPT-8D, DPT-16, DPT-16D, DPT-32, DPT-32D MITEL Superset 4000 Series, Models 4015, 4025, 4125, 4150 Mitel IP Series, Models 5020, 5020i, 5140, 5220 Siemens/ROLM Optiset E Series with CA or HA option modules Polycom SoundPoint IP Phone Series, Models 500 (rev. 5 or later), 600 General Electric GE Telephone Model 2-9451, 2-9490 Toshiba DKT-3001, DKT-3010S, DKT-3014SDL, DKT-3020S, DKT-3020SD AVAYA Lucent 6402D, 6408D+, 6416D+M, 6424D+M, 8403, 8410D, 8434DX 4406D+, 4412D+, 4424D+, 4424LD+ 2410, 2420 4610, 4620, 4621 5410, 5420 5610, 5620 INTEL-TEL 8520, 8560, 8600, 8620, 8660, 8662, 8690