The INSYS icom MRX3 DSL-B is an industrial, modular DIN-rail router with integrated DSL modem (Annex-B) and built-in 5-port 10/100 Mbps Ethernet switch. It features advanced routing, VPN, and security capabilities.

• Supports VDSL2 (multiple profiles and vectoring), ADSL/ADSL2/ADSL2+
• Numerous routing protocols (OSPF, BGP, RIP, RIPng, static routing)
• VPN technologies (OpenVPN client/server, IPSec, PPTP, DMVPN)
• VLANs, firewall (stateful packet inspection)
• SNMP management, SSH/HTTPS, and firmware upgrades
• Power supply 12–24 V DC with support for redundant inputs
• Designed for industrial environments (DIN-rail form factor, IP40, wide operating temperature range)