NTI Serial IP Extender



Recommended replacement: Aten SN3101
Alternative options: Contact Us

The NTI Serial IP Extender (SERIAL-IP) transparently connects, configures, and communicates with serial devices over Ethernet using a single IP address. Available in 1, 2 and 4 port versions. Each model uses DB9 male serial connectors and supports RS-232, RS-422 and RS-485. The NTI Serial IP Extender (SERIAL-IP) is the ideal solution for a wide range of applications. Examples include: POS systems, security systems, industrial automation, and building automation.


NTI Serial IP Extender (SERIAL-IP)

NTI Serial IP Extender


  • Network enable any RS-232/422/485 serial device for remote access and control.
  • Virtual COM drivers for Windows 98/ME/2000/NT/XP.
  • Multiple TCP client connections.
  • Supports Web and Telnet consoles.
  • Built-in Web Server allows you to manage the SERIAL-IP-4 from a web browser anywhere on the LAN/WAN.
  • Remotely manage SERIAL-IP-4 and your serial device.
  • Off-site troubleshooting.
  • Software Configurable - Control functionality remotely.
  • Monitor Port - Use any PC on the LAN/WAN to actively view and troubleshoot the communications status.
  • Shows when there is a client connection to the server.
  • Shows client IP address.
  • Serial transmit and receive byte counter.
  • Displays RTS/DTR - DCD/DSR/CTS status.
  • Connect the SERIAL-IP-x to a NTI Serial Console Switch to remotely control up to 32 RS232 devices. 



Serial Port ConnectorMale DB9
LAN10.100 Mbps Auto-detecting-10 BaseT, 100 BaseTX.
Supported Signals
RS422: TX+, TX-, RX+, RX-, RTS+, RTS-, CTS+, CTS-, GND.
RS485: Data +, Data -.
Data Rate110 bps to 230.4 kbps.
ProtocolsTCP, IP, ARP, DHCP, Telnet, HTTP, UDP, ICMP.
OS SupportedWindows 98/ME/2000/NT/XP
ManagementConsole port, Telnet.
Client softwareVirtual COM port driver, manager software
Communication ModeVirtual COM port mode, direct IP mode, paired mode.
Power 110 VAC at 60 Hz via AC adapter.
Operating Temperature32 to 122° (0 to 50°).
Storage Temperature-4 to 140° (-20 to 60°).
Humidity0 to 90% non-condensing.
Dimensions WxDxH (in): SERIAL-IP, SERIAL-IP-2: 3.4x4.5x0.9
SERIAL-IP-4: 4.5x7.3x1.1