FCC在NAS报告的基础上建立用户交换机、拨号器及应答设备委员会以推荐认证标准。
FCC establishes the PBX and Dialer and Answering Devices Committees to recommend certification standards based on the NAS Report.
FCC在NAS报告的基础上建立用户交换机、拨号器及应答设备委员会以推荐认证标准。
FCC establishes the PBX and Dialer and Answering Devices Committees to recommend certification standards based on the NAS Report.
应用推荐