STD PCO Phone Monitor with Built-in Telephone Directory has display of called station name and Epson 42V printer. STD PCO Phone Monitor with Built-in Telephone Directory is manufactured by Trisha Electronic & Communication Pvt Ltd Trisha Electronic & Communication Pvt Ltd also manufactures coin operated phone, wall mounted pay phone and local call meter. The STD PCO Phone Monitor with Built-in Telephone Directory, Model 100V, has CHMOS design for low power consumption. This Phone Monitor has double password protection and 12V battery back up to 40 hours. This Phone Monitor has automatic booth display and console backlight off after 3 minutes.
