虚拟传呼 meaning in English

virtual paging

Information technology - international standardized profile tannnn - connection - mode transport service over connectionless - mode network service - ta1111 ta1121 profiles including subnetwork - dependent requirements for x . 25 packet - switched data networks using virtual calls
信息技术.国际标准数据区tannnn .无连接模式网络服务器上面的连接模式传输服务器. ta1111 ta1121数据区包括用于虚拟传呼的x . 25数据包交换数据网络的子网络相关要求