Plantronics CT14 Cordless Headset Telephone
The Plantronics CT14 is a DECT 6.0 cordless headset telephone that combines the freedom of wireless mobility with the comfort of a professional headset. We designed this system for users who spend hours on calls and need to move freely around their workspace.
Built with an over-the-head wearing style and soft leatherette ear cushions, the CT14 keeps you comfortable through long conference calls and customer service sessions. The noise-canceling microphone filters out background noise so your voice comes through clearly, while the lightweight design prevents fatigue during extended wear.
With up to 300 feet of range from the base, you can answer calls from anywhere in your home office or small business. The system includes a base unit with caller ID display, speed dial presets, and volume controls, plus a rechargeable battery that delivers up to 7 hours of talk time.
What’s inside the CT14 package
DECT 6.0 Technology & Wireless Range
The CT14 operates on the DECT 6.0 frequency band, which provides interference-free performance separate from Wi-Fi networks and other household devices. This dedicated spectrum ensures crystal-clear audio quality without the static or dropouts common with older 2.4 GHz systems.
You’ll get up to 300 feet of operating range in typical environments, giving you the freedom to step away from your desk, grab files from another room, or walk to the break room while staying connected. The system automatically manages power levels to optimize both range and battery life throughout your workday.
Headset Design & All-Day Comfort
We built the CT14 with an over-the-head wearing style that distributes weight evenly across your head rather than relying on ear clips or behind-the-neck bands. The padded headband adjusts to fit different head sizes, and the boom microphone rotates for left- or right-ear wearing.
Soft leatherette cushions cover the speaker, creating a gentle seal around your ear that blocks ambient noise while remaining comfortable for hours at a time. The cushion material resists moisture and stays cool even during long calls.
Base Unit Features & Call Management
The CT14 base unit functions as both a charging station and a full-featured telephone controller. A backlit LCD screen displays caller ID information for incoming calls, and the base stores up to 50 names and numbers in its directory.
You can program 10 speed-dial numbers for one-touch calling to frequently dialed contacts. Volume controls let you adjust ringer and speaker levels independently, while a dedicated mute button silences your microphone during calls when you need privacy.
Compatible Plantronics Systems & Accessories
Rated 4.8 by verified buyers
Common Questions About the CT14
Yes, the CT14 works with VoIP services that provide a standard analog phone output. If your VoIP adapter has an RJ-11 jack for connecting traditional phones, the CT14 will function normally. However, it does not connect directly to computer-based VoIP software or smartphone apps.
For purely digital VoIP setups without analog output, you would need a different headset model designed for USB or Bluetooth connectivity.
The CT14 provides up to 300 feet of range in ideal conditions with minimal obstacles. In typical home or office environments with walls and furniture, expect reliable coverage of 150-200 feet.
Range depends on building materials—drywall has minimal impact, while concrete, metal, and multiple floors reduce effective distance. Most users find they can move freely throughout a typical single-family home or small office suite without dropouts.
No, the headset must be removed from the charging base to make or receive calls. When docked, all calls are handled through the base unit’s built-in speakerphone.
With 7 hours of talk time per charge, most users simply charge the headset overnight and use it wirelessly throughout the workday without needing to dock it until evening.
Yes, the microphone boom rotates 180 degrees, allowing you to position it for either left-ear or right-ear wearing. The boom also pivots up and down to align the microphone properly with your mouth.
This flexibility ensures optimal microphone placement regardless of which ear you prefer to use, and you can switch sides if your preference changes over time.
The CT14 package includes the cordless headset with over-the-head wearing style, the DECT 6.0 base unit, a rechargeable battery pre-installed in the headset, an AC power adapter for the base, a telephone line cord for connecting to your phone jack, and a user guide.
Everything you need to start making calls is in the box—no additional accessories or parts required for standard operation.
The rechargeable battery typically maintains good performance for 1-2 years of daily use before you’ll notice reduced talk time. Battery lifespan depends on usage patterns and charge cycles.
When you do need a replacement, Plantronics sells OEM batteries specifically for the CT14 that restore full 7-hour talk time. Third-party batteries are available but may not deliver the same performance or safety standards.
The CT14 is a single-user system—one headset pairs with one base unit. It does not support multiple headsets or traditional conference calling features like three-way calling.
If you need to add another person to a call, you would need to use your phone service’s built-in conferencing features by dialing additional numbers, or consider a multi-handset cordless phone system designed for that purpose.