| 内容 | 下表中看到是 EPSCS的主要含义，点击英文全称可以查看详细解释。| 英文缩写 | 英文全称 | 中文意思 |
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| EPSCS | Enhanced Private Switched Communication Service | 增强型专用交换通信业务 | | EPSCS | Enhanced Private Switched Communications System | 增强型专用交换通信系统 | | EPSCS | Enhanced Private Switch Controlled System | 增强型专用交换机控制系统 | | EPSCS | Enhanced Private Switched Communications Service | 增强型专用交换通信服务 | |