呼叫限制 meaning in English

call restriction
call-backing

Originating call restriction ocr
源端呼叫限制
Extended call barring
扩充的呼叫限制
Call limiter lim
呼叫限制器
Besides , there are also some new businesses including caller identity display , caller restrictions , caller / receiver charge , call forwarding , call holding , call waiting , conference calls and others
除提供基本通话服务外，中国移动通信还为客户提供了移动话音的补充业务，包括：主叫显示、主叫隐藏、主/被叫付费、呼叫转移、呼叫限制、呼叫等待、会议电话等。
It has the right to operate internet services and the international gateways , reputed for its brands like gotone , easy - own and m - zone , and provides services through network numbers of 139 , 138 , 137 , 136 , 135 , 134 ( 0 - 8 ) and 159
除提供基本通话服务外，中国移动通信还为客户提供了移动话音的补充业务，包括：主叫显示、主叫隐藏、主/被叫付费、呼叫转移、呼叫限制、呼叫等待、会议电话等。