Aastra compatible Plantronics Encore PRO Duo Wideband Headset, HW301N | Direct Connect headset| Compatible with office phones, VoIP, PC softphones and more
Certified Aastra Phone Compatible Headsets
Aastra compatible Plantronics Encore PRO Direct Connect Mono Wideband Headset, HW710N, | Compatible with office phones, VoIP, PC softphones and more
Aastra 5370 IP Phone Headset - EAR-308
How to connect my Jabra GN9120 EHS / GN9125 EHS with Aastra Open Phone 6771, 6773, 6775, 71, 73, 75, Aastra 6739i, Aastra 7434 and 7444, 5370, 5370ip, 5380, 5380ip | Jabra GN9125 Duo Flex NC | FAQ | Jabra Support