This Cortelco Replacement Handset is designed with a high-low volume control feature. Its vibrant red color adds a touch of style while ensuring you can easily adjust the sound level to your preference.

Note: This handset is not compatible with MD series or non-Cortelco phones.

• High-low volume control for customizable sound
• Sleek red design for a modern look
• Compatible with Cortelco phones
• Easy to install and use