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— 葡萄酒 | 威士忌 | 白兰地 | 啤酒 —
— 葡萄酒 | 威士忌 | 白兰地 | 啤酒 —
The SR820 series products are IoT wireless router which integrated 4G/5G networks, virtual private networks, and other technologies. Leveraging 4G/5G wireless wide area network (WWAN) dual-network backup and Wi-Fi wireless local area network (WLAN) technologies, this device provides uninterrupted access to various networks. With its comprehensive security and wireless services, it offers users a high-speed and stable data transmission channel.
Supports multiple DNNs
Supports 5G NR high-speed network
Supports WLAN
Supports 4 Ethernet ports
Supports dual-operator network backup (dual SIM cards)
Supports rail and desktop installation
Efficiently completes large-scale device network deployments
Fully industrial design, capable of withstanding challenging conditions
Supports Linux OpenWrt system, facilitating user secondary development with comprehensive secondary development guidelines
Supports multiple VPN functions, including PPTP, L2TP, IPSEC, OPENVPN, GRE, GRETAP, Vxlan, etc
Supports SNMP and Star Device Manager (Star Cloud Platform) for efficient remote centralized network management
| Hardware Performance | |
| Memory | 512MB |
| FLASH | 4GB EMMC |
| WIFI | Supports 2.4G/5.8G dual-band, with a theoretical maximum speed of 866.7Mbps. Optional WIFI6, with a theoretical maximum speed of 1774Mbps |
| Network Support | Industrial-grade 5G module |
| System Time | NTP technology for time synchronization, with built-in RTC |
| Interfaces | |
| LAN Port | 4 (10M/100M/1000M adaptive MDI/MDIX ports), with one usable as a WAN port |
| SIM Card Interfaces | 2 (drawer-type card slots, supporting 1.8V/3V SIM/UIM cards) |
| Reset | 1 (reset button) |
| Antenna Interfaces | 4 (4G/5G antenna, impedance 50 ohms, SMA male interface) |
| 2 (2.4G/5.8 antenna, impedance 50 ohms, SMA interface) | |
| Power Terminals | 1 (2-pin 3.81mm pitch connector) |
| Console Port | 1 (5-pin 3.5mm pitch connector, 1 RS232 / 1 RS485) |
| Indicators | 4 (1 PWR light, 1 SYS light, 1 WIFI light, 1 NET light) |
| Power Characteristics | |
| Power Supply | External power adapter (12V 2A) |
| Operating Voltage | Wide power input DC 9~36V |
| Standby Power Consumption | 300~500mA@12V DC |
| Operating Power Consumption | 500~700mA@12V DC |
| Operating Conditions | |
| Operating Temperature | -35~+75℃ (-31~+167℉) |
| Storage Temperature | -40~+85℃ (-40~+185℉) |
| Operating Humidity | 5%~95% (non-condensing) |
| Device Ventilation | Natural cooling, no noise |
| Physical Features | |
| Chassis | Full metal chassis |
| Dimensions | Length*Width*Height:135*98*55.5mm (excluding antenna mounting components） |
| Installation Method | Desktop flat, rail mounting, wall mounting |
| Weight | Net weight: 0.50KG (excluding antennas and mounting components) |
| Gross weight: 0.95KG (with accessories and packaging box) | |
| Device Security and Reliability | |
| Security and Reliability | Reverse polarity protection, overvoltage protection, overcurrent protection; Ethernet interface with built-in 1.5KV electromagnetic isolation protection; RS232/RS485 interface with built-in 15KV ESD protection; SIM/UIM card interface with built-in 15KV ESD protection |
| Protection Level | IP30 |
| Certification | Compliant with CCC, RoHS |
| MTBF | ≥100,000 hours |
| Software Functions | |
| Network Access | Supports APN/VPDN/slice networks |
| Access Authentication | Supports CHAP/PAP authentication |
| Network Modes | 5G Sub-6 SA/NSA/LTE/WCDMA |
| LAN Protocol | Supports ARP, Ethernet |
| WAN Protocol | Supports static IP, DHCP, PPPoE, PPP |
| IP Applications | Supports Ping, Trace, DHCP Server, DHCP Relay, DHCP Client, DNS relay, DDNS, Telnet |
| IP Routing | Supports routing |
| NAT Function | Supports Network Address Translation |
| Industrial Protocols | Supports environmental protection 212 protocol, supports MQTT, MUDBUS, and other industrial protocols |
| Network Security | |
| Firewall | Full state packet monitoring (SPI), defense against denial of service (Dos) attacks, filtering multicast Ping packets, access control lists (ACL), URL filtering, port mapping, virtual IP mapping, IP-MAC binding |
| Data Security | IPsec VPN/L2TP/PPTP/GRE/OPEN VPN/CA certificate |
| Reliability | |
| Backup Function | Supports wired, 5G, and WIFI triple backup |
| Link Online Monitoring | Sends heartbeat packets for detection, automatically reconnects if disconnected |
| Embedded Watchdog | Device self-test technology, automatic fault repair |
| WLAN(optional) | |
| Protocol Standards | IEEE 802.11b/g/n/ac/wifi6 ax（optional） |
| Rate | Up to 9.6Gbps |
| Security Features | Open system, shared key, WPA/WPA2 authentication, WEP/TKIP/AES encryption |
| Operating Mode | AP, Client operating mode |
| Transmission Distance | 100m(actual transmission distance depends on the environment) |
| Intelligent Features | |
| Integrated DTU Function | Supports TCP, UDP transparent transmission mode, TCP Server mode, supports Modbus RTU to Modbus TCP bridge, supports DCUDP, DCTCP mode |
| Network Management | |
| QOS Management | Supports bandwidth limitation, IP speed limit |
| Configuration Method | Supports telnet, web, ssh, and console configuration methods |
| Upgrade Method | Supports web upgrade, supports FOTA |
| Log Function | Supports local system logs, remote logs, serial output logs |
| Network Management Function | Supports Star Device Manager (Star Cloud Platform) for batch management |
| Simple Network Management Function | Supports SNMP v1/v2/v3, supports SNMP TRAP function |
| Traffic Management | Supports traffic threshold setting, traffic statistics, and traffic alarm functions |
| Maintenance Tools | Ping, route tracking |
| Status Query | System status, modem status, network connection status, routing status |
5G Router CPE Product Interfaces
5G Router CPE Product Dimensions
SR820 Compact 5G CPEMo
