资 源 简 介
电脑拨号管理系统 可实现设置拨号器、查询余额、录音、充值资费等功能（由 dybs.91i.net 设计开发）-dial-up computer management system can be realized installed dial-up Internet access, balance inquiries, recordings, prepaid fees and other functions (by dybs.91i.net design and development)
