The Berkshire RD is an ideal telephone for applications that require a dedicated telephone number access, for example hotels, medical centers, airports, and supermarkets, where voice access is required for contacting taxis, and various other customer services etc.

Numbers can be preprogrammed subject to min order quantity, or the default number codes stored in the telephone can be interpreted by your PBX to generate service telephone numbers. These telephone numbers are stored in nonvolatile memory that is permanent and not accessible by the user.