The PortServer TS H MEI family of serial servers is designed specifically for utility plants, pipelines, traffic management facilities or any remote application requiring a hardened serial-to-Ethernet solution that can withstand extreme temperatures. Available in one-, two-, or four-port models, PortServer TS H MEI makes it easy to network-enable and remotely manage variable message signs, loop detectors, ramp meters or any RS-232/422/485 serial device.
Digi's patented RealPort® COM port redirector technology makes it possible to establish a connection between the host and networked serial device by creating a local COM or TTY port on the host computer, allowing existing software applications to work without modification. PortServer TS H MEI also delivers data security via SSHv2, full SNMP device management, and industry-leading low latency.
Products specifications
| Attribute name | Attribute value | 
|---|
| Weight | 22.6 oz | 
| Certification | CE, FCC | 
| Isolation | 1.5 kV | 
| Serial interface type | RS-232, RS-422, RS-485 | 
| Safety | UL/CL60950, IEC60950, CB AS/NZS 3548 | 
| Dimensions (WxDxH) | 3.33 x 5.25 x 0.953" | 
| Compatible operating systems | Windows XP/Server 2003/Server 2008/Vista Linux SCO OpenServer 5/6 Solaris Intel/SPARC HP-UX AIX | 
| Serial ports quantity | 4 | 
| Ethernet LAN (RJ-45) ports | 1 | 
| Input voltage | 9 - 30 V | 
| Ethernet LAN data rates | 10,100 Mbit/s | 
| Operating temperature (T-T) | -35 - 74 °C | 
| Storage temperature (T-T) | -40 - 85 °C | 
| Connectivity LEDs | Y | 
| Security algorithms | SSH, SSL/TLS | 
| Supported network protocols | UDP/TCP, DHCP/RARP/ARP-Ping, Telnet, Modbus | 
| Management protocols | HTTP/HTTPS, CLI, SNMP, DPAR |