RM520 - Hardware Description
The RM520 is a cloud-managed 5G cellular SD-WAN router with integrated Wi-Fi 6, designed to provide reliable connectivity for enterprise networks, distributed locations, and mobile deployments. It combines carrier-grade 5G connectivity, Wi-Fi 6 networking, and wired backhaul to deliver resilient multi-WAN connectivity.
The device is built for environments that require continuous connectivity across remote or mobile networks. It integrates advanced security, centralized cloud management, and intelligent SD-WAN capabilities, allowing organizations to manage distributed sites efficiently through cloud orchestration.
System Physical Design
The RM520 is a compact standalone networking device designed for enterprise deployments. It supports multiple connectivity options including 5G cellular, wired Ethernet, and Wi-Fi 6, enabling flexible deployment in office networks, remote sites, and mobile environments.
The device includes external antenna interfaces to support high-performance wireless connectivity and ensures reliable coverage across different deployment scenarios.
Panel Interfaces
The RM520 provides multiple connectivity ports and interfaces used for network access and device management.
Ethernet Ports
2 × RJ45 Ethernet ports
1 × 1.0 GbE LAN
1 × 2.5 GbE configurable LAN/WAN
These ports enable wired network connectivity and can be used for local networking or WAN uplink connections.
USB Port
1 × USB 2.0 port
The USB port allows additional device connectivity or peripheral support.
Storage Slot
1 × microSDXC slot
The microSD slot can be used for local storage or system functions depending on the deployment configuration.
Technical Specifications
External Interfaces | Primary Limit or Specification |
Cellular Modem | 5G NR CAT19, 4G LTE, 4×4 MIMO, 3GPP Release 16 |
SIM Support | 2 × nano-SIM slots |
Ethernet Ports | 2 × RJ45: 1 × 1.0 GbE LAN, 1 × 2.5 GbE configurable LAN/WAN |
USB Interface | 1 × USB 2.0 |
Storage Slot | 1 × microSDXC |
Wi-Fi | IEEE 802.11ax (Wi-Fi 6) |
GNSS Support | GPS, GLONASS, BeiDou, Galileo, QZSS |
Cellular Antennas | 4 × external cellular antennas (SMA), 600 MHz – 6 GHz |
Wi-Fi Antennas | 2 × external Wi-Fi antennas (RP-SMA), 2.4–2.5 GHz and 5.15–5.84 GHz |
Processor | MediaTek MT7981A, Dual-core, 1.30 GHz |
Memory | 512 MB DDR4 |
Storage | 8 GB eMMC |
Enclosure | Standalone, wall-mount capable, fanless design |
Dimensions | 155 × 95 × 36 mm (6.10 × 3.74 × 1.42 in) |
Weight | 520 g (1.15 lbs) |
Operating Temperature | 0°C to +40°C |
Humidity | ≤ 95% RH, non-condensing |
Power Input | +12 VDC (50 W max), +24 V tolerant |
Power Connector | DC barrel connector (5.5 × 2.1 mm) |
Certifications | CE, FCC, RoHS, MIC, WEEE, SRRC |
Carrier Certifications | AT&T, T-Mobile, Verizon |
RM520 System Technical Specifications