网络通讯控制设备 NCCF Network Communications Control Facility 技术控制设备 TCF Technical Control Facility ; TCFPA TechnicalControlFacility 气体自动控制设备 gas control automatic equipment ..
abstract:In telecommunication, a technical control facility (TCF) is a telecommunications facility, or a designated and specially configured part thereof, that (a) contains the equipment necessary for ensuring fast, reliable, and secure exchange of information, (b) typically includes distribution frames and associated panels, jacks, and switches and monitoring, test, conditioning, and orderwire equipment, and (c) allows telecommunications systems control personnel to exercise operational control of communications paths and facilities, make quality analyses of communications and communications channels, [operations and maintenance] functions, recognize and correct deteriorating conditions, restore disrupted communications, provide requested on-call circuits, and take or direct such actions as may be required and practical to provide effective telecommunications services.