Plantronics CT14 Cordless Headset Telephone
The Plantronics CT14 combines a full-featured cordless phone with a professional headset for true hands-free calling throughout your home or office. DECT 6.0 technology provides crystal-clear conversations with no interference from wireless networks, while the convertible headset design lets you choose between over-the-head and over-the-ear wearing styles.
We built the CT14 for people who spend significant time on calls and need freedom to move—customer service professionals, work-from-home parents, and anyone managing a busy household. The integrated answering machine stores up to 30 minutes of messages, and caller ID with call waiting keeps you informed even when you’re across the room. With up to 10 hours of talk time per charge, the CT14 keeps pace with your longest workdays.
- DECT 6.0 cordless technology with extended range up to 300 feet
- Convertible headset design—switch between over-the-head and over-the-ear styles
- Digital answering machine with 30 minutes recording capacity
- Caller ID with call waiting displays 50 name and number entries
- Up to 10 hours talk time and 7 days standby per charge
DECT 6.0 wireless clarity & range
The Plantronics CT14 uses DECT 6.0 digital wireless technology, which operates on a dedicated frequency band separate from Wi-Fi routers and Bluetooth devices. This means your calls stay crystal-clear even in homes packed with wireless gadgets—no dropouts, no static, no interference when someone starts streaming video in the next room.
Range extends up to 300 feet from the base station in typical indoor environments, giving you freedom to move between rooms while staying connected. Walk to the kitchen to grab coffee, check on kids upstairs, or step outside to the deck without missing a word. The base unit charges the headset when docked and serves as the phone’s brain, storing contacts and managing the answering system.
Convertible headset design for all-day wear
We ship the CT14 with both over-the-head and over-the-ear headset configurations because wearing preference is personal. The over-the-head style distributes weight evenly and stays secure during active movement—ideal if you’re constantly shifting between desk work and household tasks. The over-the-ear option is lighter and less visible, perfect for video calls or if you simply prefer minimal contact.
Switching between styles takes under a minute with the included conversion parts. Cushioned ear pads on both designs use soft foam that breathes during long calls, and the adjustable headband accommodates different head sizes without creating pressure points. Many professionals who use office wireless headsets for desk calling appreciate the CT14’s similar comfort engineering applied to a full phone system.
Built-in answering machine & caller ID
The digital answering machine built into the CT14 base stores up to 30 minutes of messages, with remote access so you can check voicemail from another phone when you’re away. Message playback happens through the headset or the base speaker, and timestamp announcements tell you exactly when each caller rang.
Caller ID with call waiting displays both name and number on the base LCD for the last 50 incoming calls, so you can screen before answering or return missed calls later. The system announces caller ID through the headset when a call comes in, letting you decide whether to pick up without walking back to check the screen. Three-way conferencing is enabled with a single button press when you need to loop in another person.
Professional cordless headsets for every workspace
What people are saying
Common questions about the CT14 headset phone
Yes, the CT14 works with VoIP service if your VoIP adapter has an analog phone output port. Most residential VoIP adapters include at least one standard phone jack that the CT14 base connects to just like traditional phone service. Check with your VoIP provider to confirm analog compatibility. The system does not connect directly to internet routers or require Ethernet—it needs an actual phone line connection.
The CT14 provides up to 300 feet of range in typical indoor conditions. Actual distance varies based on building materials—thick walls, metal structures, and concrete reduce range, while open floor plans maximize it. Most users can move freely throughout a standard home or small office. You’ll hear a warning tone if you’re approaching the edge of range before the call drops.
No, the CT14 base requires AC power to operate, so it will not function during power outages. This is true of all cordless phone systems with digital features and answering machines. If backup calling during outages is critical, keep a basic corded phone plugged into the same line as a backup, or consider a battery backup unit for the CT14 base.
Yes, you can lift the headset from the charging base and answer immediately—it doesn’t need to finish charging first. The base also includes a built-in speakerphone, so you can take calls hands-free even if the headset battery is completely drained, though most users keep it charged between calls.
The CT14 package includes conversion parts and a quick-start guide with illustrated steps. You’ll remove the current headband or ear loop, then attach the alternate style using the included clips. The process takes about 30-60 seconds once you’ve done it the first time. All necessary parts ship in the box—no separate purchase required.
The system supports up to 4 total handsets. You can add up to 3 additional handsets sold separately as accessories. Each added handset registers to the main base and shares the same phone line, caller ID, and phonebook. This lets you place a handset in different rooms without running extra phone lines.
The CT14 supports call waiting, so you’ll hear a tone and see the second caller’s information on the base display and announced through the headset. You can switch between calls, put one on hold, or set up a three-way conference call using the built-in conferencing feature. The caller ID stores information for both calls so you can return the one you didn’t answer.