Spec Sheet Preview: The Alpha Communications® DPH200W telephones are designed to work as an apartment type telephone intercom station, in conjunction with a telephone entry type intercom system, or for other similar applications. The DPH200W telephones are also ideal for use as "Dummy Phones" on "No-Phone-Bill" type telephone entry intercom systems, where the apartment tenant does not have a telephone connected to the phone company lines or phone service, or as Concierge telephones for use with our AlphaEntry™ type intercom systems. …