菜单说明书目 录 1 名词解释 ................................................................................................................................... 4 2 进入配置菜单方法 ................................................................................................................... 5 3 配置菜单总列表 ....................................................................................................................... 6 4 移动服务中心设置 ................................................................................................................... 7 4.1 服务代码 ....................................................................................................................... 7 4.2 PPP 用户名 .................................................................................................................... 7 4.3 PPP 密码 ........................................................................................................................ 7 4.4 SIM/UIM PIN ................................................................................................................. 7 4.5 接入点名称(APN) ......................................................................................................... 7 5 终端单元设置 ........................................................................................................................... 8 5.1 DTU 身份识别码 ............................................................................................................ 8 5.2 最大传输包长 ............................................................................................................... 8 5.3 最后包空闲时间间隔 ................................................................................................... 8 5.4 数据包匹配标识 ........................................................................................................... 8 5.5 启用TDP 协议 .......................