The Cortelco 255400-VBA-20MD is a traditional wall phone from the value line. It features tone dialing, a single-gong ringer, and a handset volume control dial. The phone is black with gray buttons and doesn't include a flash button or message waiting light.


Using your Cortelco wall phone is easy. Just pick up the handset and start dialing using the tone dial feature. You can adjust the handset volume with the control dial on the handset. When you get a call, you'll hear the single - gong ringer. Remember, this phone doesn't have a flash button or message waiting light. For maintenance, keep the phone clean by wiping it with a soft, dry cloth regularly. Avoid using harsh chemicals on the black and gray buttons as it may damage the finish. Also, make sure to place it in a dry area to prevent any moisture - related issues.