Protocol solution pvt. Ltd. Offers dot matrix printer pp5600. This bi-directional printing along with logic seeking has friction type paper feed. It gives print on ordinary paper or up to 3-fold carbonless copy paper. It has selectable parallel or serial [rs232c] interface by auto-detection on cable change. It has versatile print function as emphasized printing and underlining set by software print commands. Approximately 20kb input buffer available enabling simultaneous printing and data receiving. Hardware hand shaking in serial interface through dip switch selection. Manual paper cut mechanism and optional guillotine type auto cutter.