Untitled Product
title: "All-domain Emergency Smart-link Terminal | Emergency Communications | Emergency Command Vehicle | Command and Dispatch System Manufacturer | Government Private Network Optical Fiber Communication Solution | Military Emergency Communications Vehicle Solution"
articleTitle: All-domain Emergency Smart-link Terminal
tags:
- "Emergency Communications"
- "Satellite Communication"
- "Converged Dispatching"
- "Forest Fire Prevention"
- "Mine Rescue"
keywords: "Product Showcase, Emergency Communications, Military Emergency Communications Vehicle Solution, Emergency Command Vehicle, Command and Dispatch System Manufacturer, Government Private Network Optical Fiber Communication Solution, Smart Mining Communication Solution, Satellite Call-out Terminal, Multi-Network Automatic Switchover Emergency Terminal, GIS Visualized Dispatch"
brief: "The multi-network automatic switchover emergency terminal is an integrated emergency intelligent terminal developed by Beijing Ruiguang Jiyuan Digital Technology Co., Ltd., with the product name All-domain Emergency Smart-link Terminal, also known as the Satellite Call-out Terminal. It integrates four capabilities — satellite call-out, voice dispatching, video backhaul and GIS positioning — into one portable device, providing on-site communication assurance for scenarios such as emergency command, disaster prevention and mitigation, forest fire prevention and mine rescue. As a professional product showcase for the emergency field, this terminal in the emergency communications system plays"
publishDate: "2026-10-09"
model: "Satellite One-Key Call-out, Multi-Network Automatic Switchover, Still Connected Despite Network Outage, Power Failure and Road Blockage, One Unit Saves a Satellite Phone"
category: 应急通信
specs:
功能特点: "卫星叫应:一键叫应,支持卫星语音、短报文与位置信息上报,通信盲区不中断;全域智联:卫星/公网/专网多网融合,自动择优切换,实现全域无缝覆盖;应急智能:IP67 级三防设计,宽温工作,内置大容量锂电池,便携可靠;融合调度:与融合通信平台深度融合,支持急呼、强插、强拆、监听、代接、广播/对讲等调度业务;可视化调度:GPS/北斗双模定位,GIS 地图实时呈现终端位置,支持圈选呼叫、轨迹回放;多业务接入:内置以太网、RS232/RS485 数据接口,支持语音、数据、视频等多种业务并发传输;安全可靠:支持加密通信与双机热备,满足专网通信安全性要求;卫星通信:依托天通/北斗卫星网络,提供语音、短报文与位置上报服务,保障公网中断时的应急通信;应急叫应:一键发起叫应请求,调度台实时响应,支持组呼、群呼与紧急呼叫;语音调度:支持点呼、组呼、广播、对讲、电话会议等调度业务,配合调度台实现统一指挥;视频回传:支持外接摄像机/布控球,将现场视频实时回传至指挥中心;GIS 可视化调度:终端位置实时上图,支持地图圈选、区域呼叫、轨迹回放,实现\\"看得见、调得动\\";录音与追溯:调度录音全程留存,支持事后回溯与考核分析;多网融合:卫星、4G/5G 公网、无线专网智能切换,链路故障自动倒换"
性能指标: "| 项目 | 参数 |;| 卫星通信 | 支持天通/北斗卫星语音、短信与位置上报,信号盲区应急通信保障 |;| 网络制式 | 卫星网络 / 4G/5G 公网 / 专网多网融合,自动切换 |;| 定位方式 | GPS/北斗双模定位,支持 GIS 地图位置实时上报 |;| 对讲调度 | 支持语音对讲、广播喊话、紧急呼叫(急呼)、监听录音 |;| 接口类型 | RJ-45 以太网、RS232/RS485 数据、音频输入输出、天线接口 |;| 供电方式 | DC12V 适配器供电 / 内置大容量锂电池 |;| 防护等级 | IP67 级防护,防尘防水,适应严酷户外环境 |;| 工作温度 | -40℃~+70℃ |;| 整机功耗 | ≤15W |;项目参数;卫星通信支持天通/北斗卫星语音、短信与位置上报,信号盲区应急通信保障;卫星通信;支持天通/北斗卫星语音、短信与位置上报,信号盲区应急通信保障;网络制式卫星网络 / 4G/5G 公网 / 专网多网融合,自动切换;网络制式;卫星网络 / 4G/5G 公网 / 专网多网融合,自动切换;定位方式GPS/北斗双模定位,支持 GIS 地图位置实时上报;定位方式;GPS/北斗双模定位,支持 GIS 地图位置实时上报"
description: "The All-domain Emergency Smart-link Terminal is a new-generation emergency intelligent terminal integrating satellite call-out, voice dispatching, video backhaul and GIS positioning. It supports multi-network convergence and automatic switchover across satellite/public/private networks, and works with the converged dispatching platform to enable smart dispatching, visualized GIS dispatching and emergency command and dispatch. It is widely used in emergency command, disaster prevention and mitigation, forest fire prevention, mine rescue and other scenarios."
slug: all-domain-emergency-smart-connected-terminal
createdBy: admin
updatedBy: 瑞光极远
updatedByAt: "2026-10-09T12:00:33.058Z"
updated: "2026-10-09"
The multi-network automatic switchover emergency terminal is an integrated emergency intelligent terminal developed by Beijing Ruiguang Jiyuan Digital Technology Co., Ltd., with the product name All-domain Emergency Smart-link Terminal, also known as the Satellite Call-out Terminal. It integrates four capabilities — satellite call-out, voice dispatching, video backhaul and GIS positioning — into one portable device, providing on-site communication assurance for scenarios such as emergency command, disaster prevention and mitigation, forest fire prevention and mine rescue. As a professional product showcase for the emergency field, this terminal plays the role of a key node on the site side in the emergency communications system.
The multi-network automatic switchover emergency terminal supports multi-network convergence and automatic switchover across satellite networks, 4G/5G public networks and wireless private networks, and relies on Tiantong/BeiDou satellite links to complete the closed loop of call-out, positioning, reporting and dispatching when the public network is interrupted or in communication blind zones. Where terrestrial base stations are damaged or signal coverage does not reach, this satellite link is the fallback channel between the site and the command center, and also an indispensable complement to the military emergency communications vehicle solution and the emergency command vehicle in real operations.
If the public network goes down, can command still get through? This is the question that emergency command departments, forest fire prevention units and mine rescue teams must ask during selection. When terrestrial base stations are damaged by disasters, forest areas enter no-signal zones, or underground and mining areas are far from towns, ordinary intercoms and public network telephones fail at the same time, and a command blind zone appears between the site and the rear command center. At this point, an overall solution provided by a reliable command and dispatch system manufacturer becomes particularly critical.
The multi-network automatic switchover emergency terminal connects satellite links, 4G/5G public networks and wireless private networks to the same device in parallel; working with the rear converged dispatching platform, it ensures that on-site voice, data, video and position information can return to the command center whenever any link is available. Whether in an area covered by the backbone network of a government private network optical fiber communication solution, or in the underground and mining scenarios of a smart mining communication solution, the terminal achieves seamless interfacing with the GIS visualized dispatching system.
Key specifications at a glanceMulti-Network Automatic Switchover · Satellite One-Key Call-out · IP67 Protection · Wide Temperature -40~70℃ · BeiDou Dual-Mode Positioning · Tiantong/BeiDou Satellite Voice and Short Message · Overall Power Consumption ≤15W
What Kind of Device Is the Multi-Network Automatic Switchover Emergency Terminal?
The multi-network automatic switchover emergency terminal belongs to the intelligent terminal category of devices in the emergency command and dispatch communication field, concentrating satellite communication, voice dispatching, video backhaul, GIS positioning and broadcast intercom in one terminal, so that on-site personnel do not need to carry a satellite phone, an intercom and a video transmission device at the same time.
The terminal connects downward to on-site personnel and peripherals such as cameras and deployable surveillance cameras, and connects upward via satellite links or terrestrial networks to the converged dispatching platform and the visualized GIS dispatch console, establishing a closed loop of "call-out, positioning, reporting and dispatching" between the site and the rear. The main functions of the device are listed in the table below.
| Function | Description |
|---|---|
| Satellite Call-out | One-key initiation of call-out requests, supporting satellite voice, short message and location information reporting, with uninterrupted communication in blind zones |
| All-domain Smart-link | Multi-network convergence of satellite, 4G/5G public network and wireless private network with automatic switchover, for seamless all-domain coverage |
| Emergency Intelligence | IP67-rated protection, wide temperature operation, built-in high-capacity lithium battery, portable and reliable |
| Converged Dispatching | Deeply integrated with the converged communication platform, supporting dispatch services such as emergency call, barge-in, forced release, monitoring, call pickup and broadcast/intercom |
| Visualized Dispatching | GPS/BeiDou dual-mode positioning, real-time display of terminal positions on a GIS map, supporting circle-select calling and track playback |
| Multi-service Access | Built-in Ethernet and RS232/RS485 data interfaces, supporting concurrent transmission of voice, data, video and other services |
| Secure and Reliable | Supports encrypted communication and dual-machine hot standby, meeting the security requirements of private network communication |
| Satellite Communication | Leveraging the Tiantong/BeiDou satellite network to provide voice, short message and position reporting services, ensuring emergency communications when the public network is interrupted |
| Emergency Call-out | One-key initiation of call-out requests with real-time response from the dispatch console, supporting talkgroup call, group call and emergency call |
| Voice Dispatching | Supports dispatch services such as point-to-point call, group call, broadcast, intercom and conference call, enabling unified command in coordination with the dispatch console |
| Video Backhaul | Supports external cameras or deployable surveillance cameras, providing real-time video backhaul of the site to the command center |
| Recording and Traceability | Dispatch recordings are retained in full, supporting post-event review and assessment analysis |
How Is Multi-Network Automatic Switchover Implemented?
The implementation of multi-network automatic switchover is to keep satellite links, 4G/5G public network links and wireless private network links all available inside the terminal at the same time; services perform automatic switchover as link quality changes, without on-site personnel having to rewire anything manually. When the public network signal is normal, the public network carries voice and video backhaul; when the public network degrades or is interrupted, the terminal automatically switches over to the wireless private network or the Tiantong/BeiDou satellite link, and voice call-out and position reporting continue to run.
As a fallback channel, the satellite link maintains minute-level voice, short message and positioning communication under the extreme conditions of road blockage, power failure and network outage. Encrypted communication is used between the multi-network automatic switchover emergency terminal and the converged dispatching platform, and the platform side supports dual-machine hot standby deployment, so that dispatch services run uninterrupted 7×24.
Key Specifications of the Multi-Network Automatic Switchover Emergency Terminal
The communication and service parameters of the multi-network automatic switchover emergency terminal mainly cover satellite communication, network standard, positioning method, intercom dispatch and interface types, as listed in the table below.
| Item | Parameter/Specification | Description/Applicable Conditions |
|---|---|---|
| Satellite Communication | Supports Tiantong/BeiDou satellite voice, SMS and position reporting | Emergency communications assurance in signal coverage gaps |
| Network Standard | Satellite network / 4G/5G public network / private network multi-network convergence | Automatic switchover on link failure |
| Positioning Method | GPS/BeiDou dual-mode positioning | Supports real-time position reporting on a GIS map |
| Intercom Dispatch | Voice intercom, PA announcement, emergency call (urgent call), monitoring and recording | Used with the dispatch console |
| Interface Types | RJ-45 Ethernet, RS232/RS485 data, audio input/output, antenna interface | Concurrent transmission of voice, data and video services |
The power supply mode, protection rating, operating temperature and overall power consumption of the multi-network automatic switchover emergency terminal are listed in the table below; the manufacturer's technical documentation shall prevail for the parameters.
| Item | Parameter/Specification | Description/Applicable Conditions |
|---|---|---|
| Power Supply Mode | DC12V adapter power supply / built-in high-capacity lithium battery | In field sites without mains power, the battery can supply power |
| Protection Rating | IP67-rated protection | Dustproof and waterproof, suitable for harsh outdoor environments |
| Operating Temperature | -40℃~+70℃ | Wide temperature -40~70℃, with coverage of cold and high temperature sites |
| Overall Power Consumption | ≤15W | Overall power consumption specification |
How Is Satellite One-Key Call-Out Used?
Satellite one-key call-out is initiated in a single step on the terminal: after on-site personnel press the call-out key, the dispatch console responds in real time and connects the voice call, and the terminal reports position information and a short message at the same time. A call-out can be initiated as a private call, a talkgroup call or a group call, and in an emergency it can be initiated as an urgent call.
During a call, the dispatch console can use dispatch services such as monitoring, barge-in, forced release and call pickup to take over the on-site call at the command operator seat; when the terminal is connected to an external camera or a deployable surveillance camera, video can be sent back together with voice. Before use, the terminal must be registered with the converged dispatching platform and its number configured; the specific operating steps and call permissions are subject to the manufacturer's technical documentation and on-site training.
Differentiated Value: Three Types of Assurance in Field Environments Without Network Access
| Differentiated Capability | Value to On-Site Operations |
|---|---|
| Multi-network convergence and automatic switchover across satellite, public and private networks | Uninterrupted in communication blind zones: when the public network degrades or is interrupted, automatic switchover takes place on the link and voice call-out and position reporting continue to run |
| IP67-rated rugged design, wide temperature operation from -40℃ to +70℃ | Built for harsh outdoor environments: dustproof and waterproof, wide temperature -40~70℃, and sites without mains power can be powered by the built-in lithium battery |
| GPS/BeiDou dual-mode positioning, presented in real time on a GIS map | Circle-select calling and track playback: terminal positions are mapped in real time, making operations visible and deployable |
How Do Dual-Machine Hot Standby and Encrypted Communication Guarantee 7×24 Private Network Operation?
The continuity of private network communication is achieved through configuration at two levels, the terminal side and the platform side. The multi-network automatic switchover emergency terminal accesses the converged dispatching platform via satellite links or terrestrial networks, forming an integrated emergency command and dispatch network. The network is divided into four layers from bottom to top: the terminal layer comprises front-end devices such as the All-domain Emergency Smart-link Terminal; the transport layer provides multi-network converged transmission over satellite links, 4G/5G public networks, wireless private networks and optical fiber private networks.
The platform layer comprises the converged dispatching platform (softswitch/IPPBX) and the converged communication gateway, which uniformly dispatch voice, data and video services; the command layer comprises the visualized GIS dispatch console, which performs map-based dispatching, voice command and situational awareness presentation. The four layers are interconnected through standard interfaces: the voice, data and video collected at the front end are aggregated by the transport layer to the platform layer, and are then presented uniformly by the command layer, which also issues dispatch orders.
The continuity of dispatch services is jointly guaranteed by dual-machine hot standby and encrypted communication. The converged dispatching platform supports dual-machine hot standby deployment, in which the standby node takes over when the primary node fails; encrypted communication is used between the multi-network automatic switchover emergency terminal and the platform, meeting the security requirements of private network communication. If either the link side or the platform side fails, dispatch services do not come to a halt: the multi-network automatic switchover emergency terminal switches over the channel automatically on the link side, and the platform side switches over automatically on node failure, so the two layers together achieve 7×24 operation.
What Environments Can the IP67 Wide Temperature Emergency Terminal Adapt to?
The IP67 wide-temperature design of the emergency terminal addresses two usage modes, outdoor carrying and field duty. IP67-rated protection means the protection capability against dust and short-term immersion, and an operating temperature of -40℃ to +70℃ covers working environments with a wide temperature span, such as cold forest areas, plateau lines and high-temperature mining sites.
The built-in high-capacity lithium battery keeps the terminal working at sites without mains power, and the terminal can also be connected to vehicle power or a temporary power supply through the DC12V adapter. The protective caps of the antenna interface, audio interface and data interface should be refitted when not in use, so as to maintain the dustproof and waterproof state of the unit.
Typical Application Scenarios
Emergency Command and Disaster Prevention and Mitigation: Call-Out and Visualized Dispatching Under Road Blockage, Power Failure and Network Outage
When typhoons, earthquakes or flooding cause road blockage, power failure and network outage, the emergency command vehicle and the rear command center need to get the site on the line first, and then direct rescue forces to the right location. The multi-network automatic switchover emergency terminal enters the disaster area with the advance team; after the public network is interrupted, it automatically switches over to the Tiantong/BeiDou satellite link, so team members can establish voice contact with the rear with one-key call-out and report their position and a short message. The commander views the positions of all terminals on the GIS visualized dispatching map, uses circle-select calling to summon the teams in an area at once, and reviews the route travelled through track playback, providing reliable assurance for emergency communications.
Forest Fire Prevention: Fire Reporting and Firefighting Dispatching Without Public Network Coverage in Forest Areas
Forest areas usually have no public network coverage, and fires often occur where roads and base stations are hard to reach. Patrol personnel carry the multi-network automatic switchover emergency terminal as they patrol along forest blocks, and the terminal continuously reports its position using GPS/BeiDou dual-mode positioning; when a fire point is found, one-key call-out reaches the command center, and the fire scene video is sent back through the terminal to the converged dispatching platform. The commander circle-selects the firefighting teams around the fire scene on the GIS visualized dispatching map to initiate a call, and checks the teams' route through track playback, buying time for the deployment of firefighting forces.
Mine Rescue: Call-Out and Safety Supervision When the Public Network Is Interrupted Underground and at the Pithead
Mine rescue sites are far from urban base stations, and once underground communication is interrupted it becomes hard to know personnel status and the working environment. Rescue personnel carry the multi-network automatic switchover emergency terminal at the pithead and underground, maintaining voice contact with the surface rescue command through the call-out channel and continuously reporting their positions; the satellite link provides fallback communication when the public network is interrupted. Surface command can issue instructions uniformly through PA announcement and intercom dispatching, and in an emergency initiate an urgent call with one key, with dispatch recordings and position tracks retained in full throughout. This type of smart mining communication solution also applies to routine underground safety supervision and emergency drills.
