|| Energy Star compliant* Technology: Video Controller: Surface-mounted Wyse-designed ASIC Alphanumeric Features: Page Formats: Single Session mode: six 24-line pages, five 25-line pages, four 36-line pages, three 48- or 50-line pages, two 72-line pages, one 144-line page Dual Session/Dual Host Mode: three 24-line pages, two 25- or 36-line pages, one 48-, 50- or 72-line page Display Size: 24 lines, 36 lines, or 48 lines per screen Character Sizes: 80 column: 10x8, 10x10 10x16,15x12 132 column: 9x16, 9x10, 9x8 Attributes: All combinations of reverse. bold. underline. dim, blink,and blank Cursor: Block, Underline blink, steady, or off. Cursor vertical coupling and page coupling supported Communications: Modes: Full duplex, half duplex, local, block, monitor (Display Control Codes) Ports Flow Control: Software (XON/XOFF), hardware only (DTR), combined HW/SW Session Support: Dual host support (two sessions over two communications lines) Dual Session support two sessions over one communication line, DEC SSU, TD/SMP protocol) Additional Features: Local editing, copy and paste Rectangular area operations Split-screen windowing * The Energy Star emblem does not represent EPA endorsement of any product or service.