Wireless Field Telephone Switch P-193M2 for Reliable Communication

Field cordless telephone switchboard P-193M2 of MB system with inductor call with the capacity of ten numbers, designed to provide subscribers with telephone communication. The switchboard is designed to operate in the temperature range from minus 40C to plus 50C, relative humidity not more than 98% at a temperature not exceeding 35C, atmospheric pressure from 450 mm Hg to 780 mm Hg, after cyclic exposure to temperatures from minus 50 to 65C.