The Cortelco ITT-2500-27M-BK is a corded desktop telephone designed for business environments requiring a reliable, single-line communication device. This model is suitable for offices, reception areas, or common spaces where a straightforward, durable phone is needed. The phone is hearing aid compatible and ADA Volume Control Compliant, ensuring accessibility for a broader user base. Its fully modular design simplifies setup and maintenance. The inclusion of a message waiting indicator helps users manage incoming communications efficiently. This unit, part number ITT-2500-27M-BK, provides a dependable communication solution backed by a five-year limited warranty and nationwide support.