A small round connector for accepting the pin-shaped plug from certain phone headsets. This connector can be also be used with certain other types of accessories. While 2.5mm was the original ...

If you are using a USB telephone headset, plug it into your your computer’s USB port with the appropriate cable. (See View and order supported phone equipment). If you use a Cisco headset, Jabber will ...

2.5mm jack curly clable with Plx QD "Works with Ciso SPA Series and other Cordless phones with 2,5mm Standard Headset Port.(3 poles with 2 black bands), No Smart phone use. Works with Grandstream ...

The headset's companion app also features plenty of customizations for phone calls, so you can set things up the way you like them. The Jabra Stealth is one of the nicest designed Bluetooth ...