On the same platform,the city level digital CATV and county level wireless MMDS can realize regional control and operation management through the combination of SMS,CA,EPG and STB software.

• 地市级有线数字电视平台与县级无线MMDS在同一平台下,可通过SMS系统、CA系统、EPG系统及机顶盒软件相结合的方式,来实现区域控制和分区运营管理。