TGB集成载波系列设备已被我军列为新一代的载波通信设备，它采用中、大规模集成数字电路，单片机和频率合成技术以及二次集成模块技术，使设备的单元电路大为简化。为了便于与各种交换机、电话机连接，还没有多功能用户信令接口。具有智能化的监测系统，通过测量可将故障压缩到 TGB integrated carrier family of devices has been our military as a new generation of carrier communications equipment, which uses large-scale integrated digital circuits, single-chip and frequency synthesis technology and secondary integration module technology, the device unit circuit is greatly simplified. In order to facilitate with a variety of switches, telephone connections, there is no multi-functional user signaling interface. With intelligent monitoring system, through the measurement can be compressed to