MT7981B+MT7531A solution Hi-link Wireless Router Module HLK-RM20 Multi-Ports Dual Core Gigabit Serial Server Module for Linux Ethernet WIFI Module

Product Overview

HLK-RM20 is a high-performance embedded module launched by Hi-link Electronics, which is a highly integrated on-chip system routerdevice module, using MT7981B+MT7531A solution, for home entertainment and home automation, etc.

The SoC used is manufactured using advanced silicon technology and integrates dual core ARM ® Cortex-A53MPCoreTM， work

Up to 1.3GHz frequency and more DRAM bandwidth. It also includes various peripherals, including SGMII and USB3.0 (host)

Port. Two 2.5Gbps HSGMII Ethernet interfaces have also been implemented.

The built-in hardware based NAT engine with QoS in HLK-RM20 not only has good connectivity, but alsoTransferring audio and video streams at a higher priority than other non time sensitive services enriches home entertainment applications. SFQ connects P2P sessions

Separate from audio and video sessions to ensure streaming services for HLK-RM20. With advanced technology and rich features,

HLK-RM20 will become the core of the next generation intelligent home gateway system.

Product Features

• Nand Flash/DDR3 ;

• Interface WAN * 1 LAN*5、USB3.0、PCIe Gen2 1-Lane x 1;

• WAN access methods include PPPoE, dynamic IP, static IP, 3G/4G/5G;

• Static address allocation, virtual server, port forwarding DMZ host;

• Module power supply voltage: DC3.3V5A;

• Key features embedded dual core ARM ® Cortex-A53 MPCore 1.3GHz

      -32KBL1 I-Cache and 32KBL1 D-Cache

      -256KB Unified L2 Cache

      -NEON/FPU

Technical Specifications