... no. to buy account/pwd 3) Payphone feature OverviewThe PSTN Indoor WiFi Pay Station with SMS Setting(WiFi-A200PS) is a ... -based or free-registration WiFi solution designed to help all indoor venue owners (e.g. coffee shops, retail stores, chain shops ... , PDA, smart mobile phone, or handheld device. Applications Suited for indoor or storefront public environment, such as:Coffee shops, pubs, lounge ...