Gsm Coin Pay Phone - Advanced Functionality For Call & Messaging | Multi-language Support, Dynamic Display, Customizable Dialing Control, Self-diagnosis System

Basic functions of our offered Gsm Coin Pay Phone:

- Capable to make or receive calls and send short messages via valid coins and free calls are configurable to make without payment;

- Function keys for follow-on calls, redial, volume regulation, a shift of languages and speed dial;

- Dynamical display of duration and charge during a call and signal strength;

- Complete visual prompts and tones offer a friendly operation instruction;

- Screen messages support 6 different languages that can be switched by button and customized in the RMS or loaded via the loading card;

- Allowed or banned dialing numbers can be set;

- The flexible control method of incoming calls via payphone prompt tone, tariff or call length;

- Complete self-diagnosis system to timely send messages to the RMS for error and recovery state.