G. S. M Pay Phone Billing Machine Inbuilt Battery

The latest state of the art PCO based on microprocessor system. It works on GSM based technology. This product is widely applied as Attended Payphone booths, Communication bureaus, Commercial places, Hotels, Canteens, Phone shops, call shops, Telecentres, Teleboutiques, Community phones, Telephone booths in rural areas, Taxis, Cars, Svyaz, Buses, Trains, Restaurant, Tourist Places, Theme Parks, and Mobile Payphone booths.