TELTONIKA IOT GATEWAY TRB142 RS232

Dimensions W x D x H, mm: 74.5 x 64.4 x 25 | Operating temperature range (T-T), °C: - 40 - 75 | Internal memory: 128 MB | Connections: Micro USB | Standards and Protocols: TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSL v3, TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, DHCP, Telnet, SMPP, SMNP, MQTT | Weight, g: 135 | Total storage capacity: 512 MB | Operating system provided: RutOS (OpenWrt based Linux OS) | Internal memory type: DDR2 | SIM card type: mini-SIM | IP classification: IP30 | Green certifications: RoHS compliant | Green certifications: WEEE | Antennas quantity: 1 | LED indicators: 3 x connection type status LEDs, 5 x connection strength LEDs, 1 x Power LED | Connections: Serial (RS-232)