 |
| Chinese | English |
| 不息呼叫 | permanent call |
| 不成功呼叫 | unsuccessful call |
| 呼叫不接收信号 | call not accepted signal |
| 呼叫转移不应答 | call forwarding don't answer |
| 移动用户不可及呼叫前转 | CFNRc (call forwarding on mobile subscriber not reachable) |
| 移动用户不可及呼叫前转 | call forwarding on mobile subscriber not reachable |