Telephone Training Adapter Y Splitter for Headset or Handset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone

We've bought 2 of these now for our Mitel 5330 IP phones and they work great! We use them for training purposes and the sound quality on the generic headsets we use do go from good (with one headset connected) to decent (with 2 headsets connected), but that could be the fault of the cheap headsets. By decent sound, I mean it sounds like we are using a speakerphone to the caller on the other end. Still very acceptable and not a real complaint in any way, and everyone who has used this for training purposes has had nothing but praise for the splitter and the headsets.

I needed to connect 2 wireless headsets to my phone at the call center where I work as I work long shifts and deplete the battery in one. This item allowed me to do so quickly and easily with no added noise or signal degradation.

Good for any typical landline home phone, I think.

Works well as a coupler, which is what i needed it for. No statid

It's a splitter. What more do I need to say? Well, let me answer that:It's a 2-into-1, so it's a live connection for both plugs. Meaning that you can use for training all you want, but both parties can be heard. If I am coaching my rep on the floor, the customer can hear everything I'm saying.I didn't get the WF pen that the page says is included. Bummer. /sarcasmI can't send it back. When I click to return, I get "For safety reasons, items that are classified as hazardous materials or use flammable liquids or gases cannot be returned to Amazon.com. Customers should dispose of hazardous materials according to Local, State and Federal regulations. Customers should contact their local government or local waste company for directions on how to dispose of Household Hazardous Waste."I'm not sure what, exactly, is hazardous about this product. Probably the amount of gas burned by the shipping trucks to return a $6 part. Not a bad deal, though- sell something that can't be returned. I'd have to be hopeful that if it were defective the company would just send another without expecting a return. My question is: "If I can't send it back because it's hazardous, who is able to justify sending it out?"

Didn't work, too much statics and just bad quality.

Purchased for webinar learning for two in the home beginning a work at home project on one computer with two monitors, and two Plantronics headsets into one Plantronics headset base with this adapter. No static, Clear voices outgoing and incoming. That it has no mute switch is no problem, we have mute on the headset base. I ordered three different adapters, just in case...this $5.99, another $9.99, the other about $15.99. This cheaper one is the best of the lot as far as clearness. The other two have mute buttons, but lots of echo and noise inside. If you can work around the lack of mute switch...this is a wonderful item. Just use the mute on your phone or headset or enter *6 and you're good to go. Three weeks into our webinar sessions, and no one is the wiser that there are two of us online and on the phone. And by the way, I had reached out to Plantronics inquiring as to how I could use two Plantronics S11 headsets on a telephone and their response was that it could not be done. Wrong. I am doing it...and I just knew that I could. The answer is to just use one of the bases connected into the phone, and this adapter into the base, and the two headsets into this adapter.

I have been looking and searching for an adapter so that I can hookup a generic desk phone headset to my IP phone at the same time that I can use my handset. I went to Frys and the customer service person tell me what I need is the splitter. I bought this and it works perfectly so I bought another one for my co-worker.