daily headset 8541727971 DailyHeadset RJ9 NC Duo Office Phone Corded Headset for Analog IP Office Landline Phone Aastra Avaya Nortel Polycom Mitel
Headset for Aastra 6757i, 6771 IP, 6773 IP, 6775 IP, 6863i & 6865i IP Phone | eBay
Plantronics APS-11 EHS Cable - Headsets Direct
Amazon.com: Professional Dual Ear Call Center Headset Compatible with AASTRA SIP Phones | 2 Speakers on Both Ears, Noise Canceling Microphone & a RJ9 Bottom Quick Disconnect Cord | for Office Users
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Aastra-Shop: Aastra 6775 ab 233,00 € zzgl. MwSt.
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Aastra-Shop: Jabra Headset PRO 920 ab 139,00€ zzgl. MwSt.
Amazon.com: Professional Dual Ear Call Center Headset Compatible with AASTRA SIP Phones | 2 Speakers on Both Ears, Noise Canceling Microphone & a RJ9 Bottom Quick Disconnect Cord | for Office Users
Aastra 6775 IP Phone Headset - EAR510D
Plantronics APS-11 EHS Cable - Headsets Direct
Computer Wireless headset For Aastra / Mitel 5370, 5370ip, 5380, 5380ip, 5730 ip, 6739i, 6751i, 6753i, 6755i, 6757i, 6757iCT, 6771, 6773ip, 6775ip, 7434ip, office 80 ip + Computer VoIP calls