VISIONTEK 41VG is a coin operated payphone that works on GSM network. The payphone can be used with all types of pre-paid and post-paid SIM cards. This payphone has inbuilt security features like; Network Lock, SIM Lock, BTS Lock, Password Protection etc., VISIONTEK 41VG is housed in a robust powder coated metal cabinet and engineered to last life time for a rugged use. It has built in echo cancellation and noise suppression circuits which provide high quality transmission and reception of voice. VISIONTEK 41VG can be installed at remote locations and in public transport vehicles like buses, local trains for use while on move. VISIONTEK 41VG comes with additional features like CLI, Called Station Name Display*, USSD*, SMS*, Local & NLD codes entry with pulse rates, toll free codes, STD/NLD/95 locking and incoming call restriction.