Comdial's Impact SCS(tm) telephones provide easy access to the hundreds of features of Comdial's MP5000 and FX II business phone systems. Whether you need a single-line telephone, 24-button speakerphone, or an IP phone, the Impact SCS family offers all these and more, providing varied solutions to meet your business needs. Each person in your organization can have a telephone tailored to the job, making all your communications more effective and efficient. The Impact SCS family of telephones offers six feature-rich models to choose from, plus an attendant console for expanded capabilities.