本发明有关一种PACA用户优先接入方法，包括：对用户进行分级；

A method for implementing priority access of PACA users includes: makes classification for users;

youdao

本发明有关一种PACA用户优先接入方法，包括：对用户进行分级；

A method for implementing priority access of PACA users includes: makes classification for users;

youdao