Polling is the fax mode of operation where the caller requests the remote answering machine to send a fax.
Polling is the fax mode of operation where the caller requests the remote answering machine to send a fax.
轮询:传真的一个操作模式，通常是主叫请求远程应答主机发送传真。
Polling is the fax mode of operation where the caller requests the remote answering machine to send a fax.
轮询:传真的一个操作模式，通常是主叫请求远程应答主机发送传真。