The MITEL Superset 4001 Non-Display Phone (9132-001-100-NA) in Light Gray is a reliable business phone set from Mitel. It belongs to the Mitel Superset series and is designed as a conventional system with one line capability. This model is ideal for offices and telecom systems, offering a simple and efficient communication solution for businesses. With free shipping included, this phone set is a convenient and cost-effective choice for expanding your office's communication capabilities.