Communicates electronically with the phone - Product Type: Telephone Adapter - Product Model: APC-40 - -...

This sleek, executive-style earset that packs maximum productivity into minimal space with a simple, yet bold, over-the-ear design. Built-in noise canceling ideal for business professionals in loudcubicle environments...

Cordless Phone - Phone Features: Noise Reduction System - Mute - Redial - Caller ID - Memory - 30 Caller ID Numbers - Phone Book - 70 Names and Numbers - Call Waiting - Indicator - Voice Mail Waiting - Voice Mail - Intercom - Channel - Any Key Answer - Conference Call - 3 Way - Buttons & Keys: Volume Control...

Cell Phone Battery - Battery Chemistry: Lithium Ion (Li-Ion) - Compatibility: ClarityLife C900 Amplified Mobile Phone - -...

Handset - Product Model: 57001.001 - -...

Basic Phone - Phone Features: Hearing Aid - Speed Dial - 10 Stations - Buttons & Keys: Keypad - Volume Control - Phone Lines: 1 - Interfaces/Ports: Headset - Product Model: W-1000 - Product Series: Clarity - -...

Handset - Color: Black - Product Model: W3-FM-Em-80 - Additional Information: Push to Talk - -...

Test Services: - DTMF tone/pulse switchable dial pad to test signals - Polarity - Product Type: Network Testing Device - Ports: Headphone - Status Indicators: Polarity Indicator - Product Model: WTS-501 - Additional Information: - Integrated circuit voice network provides optimum receive and transmit levels and controld sidetone without drawing excessive current...

HL10 handset lifter fits on your telephone, letting you answer calls with the touch of a button, conveniently and automatically takes your handset off hook....

AC Adapter - Device Support: Telephone - Input Voltage: 110V AC - Frequency: 60Hz - Compatibility: - Plantronics CT10 Cordless Telephone System - Plantronics Avaya LKA10 Telephone System - -...