Can I use a wireless headset with the 3com 3101 phone?
Wireless Headset For 3Com Phone
If you wish to roam around the office while using the wireless headset you'll need to get the remote lifter* accessory.
* For Jabra wireless it is the GN1000
* For Plantronics it is the HL-10 .
Below is a video demonstration of how a remote lifter is used with your 3com telephone.