ESI 48 Key H DFP w/ New Handset - Digital Feature Phone X,E,S Class & CS Works with ESI Communications Servers; IVX X-Class; IVX E-Class (Generation 1 & 2); IVX S-Class (Generation 1 & 2) Three-line, 56-Character Display, Speakerphone and Integrated Headphone Jack Includes New Handset, New Handset Cord, New Line Cord and New Desi Overlays and Base Stand 1 Year Warranty Tested by a Certified ESI Technician at Ramble On Communications