Two of OvisLink Headsets models are compatible with Aastra IP phones. OVHS072-P1, Single Ear headset with RJ9 Quick Disconnect Cord; OVHS084-P2, Dual Ear headset with RJ9 Quick Disconnect Cord.
OvisLink headsets are designed directly connect to telephone headset jack, no amplifier is needed. OvisLink Call Center Headsets features with Acoustic Shock Protection, Noise Cancelling, Lightweight, leatherette ear cushion, flexible MIC boom, adjustable headband and tangle-free coiled quick disconnect cord .
OvisLink OVT-12 training adapter is for call center training purpose.