I'm wanting to improve the ability for our mtc staff to talk on phone with vendor(s) support while they are on a noisy plant floor. Our facility is in a cell deadspot. Coverage outside is spotty at best and once inside is essentially impossible to use.
Ideally what I would want is some effective noise cancelling headphones, probably with a boom mic that can either be a fully functioning SIP extension off of FreePBX or at least be connected to a device that is itself the extension.
Right now I'm thinking my best bet is to find something that can connect with WiFi and have Linphone installed on it for the extension. Then use something like this for the headphones
I have a yealink W56 for them now and that does have a standard audio jack so I could get a set of corded headphones, but I'm not excited about a corded solution since they could be using it near machinery with moving parts.
I just wanted to see if anyone else had a similar situation and what you may have done to address.