Want your Plantronics CS500-series or Savi 700-series wireless headset to work with your home landline, not just an office desk phone? The TR-11 analog adapter makes that possible with a simple, direct connection.
Quick answer
How the TR-11 works
The TR-11 connects your existing Plantronics CS500-series or Savi 700-series wireless headset base to your home phone line. Plug one end into the wireless headset base, and the other into the wall's telephone jack. Once connected, the wireless headset is ready to answer any incoming call on that line.
Making outgoing calls
In this basic, direct-to-jack setup, you dial outgoing calls from another phone elsewhere in the house, then simply continue the conversation on your wireless headset once connected. This is the simplest configuration if you don't already have a cordless phone on that line and just want your wireless headset to handle incoming calls.
Myth
The TR-11 lets me dial outgoing calls directly from my wireless headset.Reality
Not in the basic direct-to-jack setup — you dial from another phone in the house, then the wireless headset takes over the call once it's connected. If you want to both dial and answer from a single setup while keeping a cordless phone in the mix, adding a line splitter alongside the TR-11 lets you use the cordless phone for dialing and Caller ID while the wireless headset handles the call itself. See our home office headset guide for that setup.Which headsets work with the TR-11
The TR-11 is compatible specifically with:
- Plantronics CS540, CS530, CS520, CS510 (CS500 series)
- Plantronics Savi W710, W720, W730, W740 (Savi 700 series)
It is not designed for other Plantronics wireless lines outside these two families.
What is the Plantronics TR-11 adapter?
The TR-11 is an analog adapter that connects a Plantronics CS500-series or Savi 700-series wireless headset directly to a home landline jack, allowing the headset to answer incoming calls on that line.
Which Plantronics headsets work with the TR-11?
The TR-11 works specifically with the CS500 series (CS510, CS520, CS530, CS540) and the Savi 700 series (W710, W720, W730, W740). It is not designed for other Plantronics wireless headset lines.
Can I dial outgoing calls from my headset using the TR-11?
In the basic direct-to-jack setup, no — you dial from another phone in the house and then continue the call on your wireless headset. If you want to dial from a cordless phone kept on the same line while the wireless headset answers, add a line splitter alongside the TR-11.
The TR-11 is a simple way to bring wireless headset convenience to your home landline. Call our team at 877-999-3838 if you have questions about your exact setup, including the line-splitter option for keeping a cordless phone in the mix.























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