The wireless outdoor card-operated payphone WT892, is designed to offer a convenient and profitable solution for locations where GSM wireless connection is more accessible than PSTN, e.g. rural area, islands, temporary events. Adding to the support from our versatile Compatible Payphone Management System (CPMS), operators can also benefits from an easy supervision and maintenance of payphones with maximum revenue. Basic Functions ?Calling Line Identification Presentation (subject to network availability) ?Support signal strength indicator ?User-friendly screen messages support 6 different languages (4 global languages + 2 local languages) that can be switched by button and customized in CPMS ?Free call with or without smart cards is configurable ?Supports dialing length analysis ?Supports adding long-distance prefix and/or IP prefix automatically ?Supports 4 Security Application Modules (SAM) to provide complete authentication of smart cards ?Self-diagnosis and fault alarm report HHHHH Highlights ?Complies with industrial standard design ?Modular design and optimized layout convenient for maintenance job ?Robust casing and superior sealing give high resistance to corroding and vandalism ?Low power consuming with built-in rechargeable batteries ?Multi-level protection ensuring high data security ?Large backlit LCD to display scrolling text advertisements easily ?Contactless sensitive detection system for magnetic hook switch and door open event ?Large-volume memory to store 1000 CDRs for charged calls, 2000 groups of invalid smart cards, 2000 groups of valid smart cards, 2048 groups of digit analysis, text ads of 8kb, 700 groups of black and white list of SAM cards, and 1000 records of SAM transactions ?Downloadable program and data facilitate remote software and parameters update CPMS Highlights Connecting CPMS via SMS or data channel @ 9.6 kbps, payphone terminals can: ?Receive the up-to-date parameter configuration and tariff setting ?Send CDRs and alarm reports every day ?Receive the calling from CPMS for initialization and scheduled update From the CPMS, operator can: ?Manage payphone's installation and operation parameters ?Manage smart cards and tariff setting ?Track malfunction and maintenance of payphone ?View bills intuitively ?View statistics reports on revenue, fault rate, payphone quantity, etc.