Product Catalog: Telecommunications: Samsung: Digital Keysets and VoIP Keysets: iDCS Keysets The iDCS keyset family consists of a 28 button LCD, 18 button LCD and 8 button LCD telephones, a 14 button add-on-module and 64 button console for additional lines. One of the most exciting enhancement is the availability of full duplex speakerphone daughterboard. This enhancement upgrades a SAMSUNG executive telephone set or conference room to a full duplex speakerphone. Products iDCS 18D Keyset (Samsung) View Details iDCS 28D Keyset (Samsung) View Details iDCS 64 AOM (Samsung) View Details iDCS 8D Keyset (Samsung) View Details Additional Information Documents Brochure User Guide