二年第二期○○１范围１．１本标准规定了公路专用通信网的设备配备原则、各级网络的设备配备及固家电话、移动电话、公路紧急电话的配备，是各级通信网的最低配备要求。１．２本标准适用于公路交通部门。２设备配备原则２．１一般要求２．１．１各级通信网可根据公路交通系统 Second year of the second ○ ○ 1 Scope 1.1 This standard specifies the principle of equipment for highway dedicated communication network equipment at all levels of network equipment and solid home telephone, mobile phone, road emergency telephone with all levels of communication network The minimum equipment requirements. 1.2 This standard applies to the road transport sector. 2 equipment equipped with the principle of 2.1 General 2.1.1 communication network at all levels according to the road traffic system