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Key Features
- Lightweight 0.74 oz Headset
- Hands-Free Operation to 350'
- Sleek & Contemporary Design
- One-Touch Answer/End and Volume Control
The CS540 Wireless Headset System by Plantronics is destined to be the new standard in DECT (digital enhanced cordless telecommunication) wireless headsets. DECT technology provides superb audio and eliminates interference from Wi-Fi networks.
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Is this compatible with the Polycom phones?
Is this compatible with the Polycom phones?
I don’t know about polycom but I use it with a voip yealink. And works fine
Date published: 2020-08-20
question
I have Avaya 1416 digital sets that plug into Avaya ip-500 control unit.Goes into combo card or ds-8 station module,will cs0540 plug into 1416 sets?
The CS540 and Avaya 1416 are compatible. You will need this adapter: Plantronics APV-63 Electronic Hook Switch for Avaya B&H # PLAPV63 MFR # 38734-11
Date published: 2018-08-28
question
Do I also need a Plantronics APD-80 Electronic Hookswitch cable to make this headset work with my Landmark 416 multiline phone which has an RJ9 jack for a headset?
Yes, the Plantronics APD-80 EHS cable is required.
Date published: 2018-08-28
Can I use this headset as a Bluetooth earpiece ...
Can I use this headset as a Bluetooth earpiece with my iPhone or other smart phone?
The CS540 does not have Bluetooth built in, so no. It uses DECT (and requires the base), which is honestly great for call center type use cases as it has a great range and operates in a frequency not often used by many other devices (so very reliable and far less chance of audio cutting out). Plantronics does offer lots of Bluetooth wireless headsets though that are also fantastic.
Date published: 2021-03-26
Can I use this wireless Headset as a Bluetooth ...
Can I use this wireless Headset as a Bluetooth earpiece for my iPhone X or other smart phone?
Yes, this item can be connected over Bluetooth and used as an earpiece for iPhone X or other Bluetooth compatible phones and devices.
Date published: 2021-03-26
question
Hi I cant seem to fit the CS540 telephone interface cable on my home phone. My home phone rj connector looks slightly larger. Do i need to change my home phone or can i get a telephone interface connector from plantronics that will match my home phone?Thanks
Your home phone connector is RJ11 and the Plantronics connector is RJ9, which is the standard for commercial phone headsets. You can buy an adapter that's RJ9 to RJ11 to solve your problem.
Date published: 2018-08-28
question
Will this device work for remote/bluetooth answering with the APP-51 hook switch?
Yes, as long as the phone supports electronic hook switch.
Date published: 2018-08-28
question
Wanted to make sure it will work with a Cisco 7821/7841 IP phone. And if we don't need remote answer/end it should be all we need right? Thanks-Jennie
I have no idea about the Cisco 7821/7841 IP phone, but the headset works to answer and end calls you can also put calls on hold (that took a while to figure out). There is this thing you have to place on your reg phone that will hear if its ringing and then it will beep on the headset to alert you there is a call coming in. Not sure if that answered your question or not.
Date published: 2019-07-23