Cortelco Kellogg is noted for setting the standard for excellence in single-line telephones. The company's quality products and superior service are second to none. Cortelco Kellogg has been offering the finest quality telecommunication products for over 100 years. The Patriot telephones are fully modular, desk or wall mountable, tone/pulse switchable, and hearing aid compatible. The Patriot series is available in fingerprint resistant, matte finish in black or pearl gray colors. The Patriot models all feature the Cortelco exclusive "Desktopper" shape - ergonomically designed to take up less desk space. The Patriot Handsfree (model 2193) is a handsfree speakerphone and is headset compatible. It also features a message waiting capability.