Cortelco trendline corded telephone – Receiver volume control rotary wheel located on back of handset- Stylish yet functional – Lighted dial pad- Electronic tone ringer hi/lo/off- Flash- Last number redial- Mute must be held down- Fully modular- Large button pad- Hearing aid compatible- Reset button- Twelve foot coil cord- Tone/pulse switchable- Wall mountable- Directory card