Teltonika TRB500. Product colour: Stainless steel, Enclosure material: Aluminum, Mounting type: DIN-rail/Wall mounting. Antenna type: External, Antenna connector type: SMA. Processor frequency: 1500 MHz, Internal memory: 256 MB, Flash memory: 512 MB. Supported network protocols: TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, SMTP, SSL v3, TLS, PPP, PPPoE, SSH, DHCP, SNMP,..., Routing protocols: NHRP, BGP, EIGRP, OSPFv2, RIP-1, RIP-2. Ethernet LAN data rates: 10,100,1000 Mbit/s, Cabling technology: 10/100/1000Base-T(X)