ConnectPort® TS 4x4

Serial Device Server and Ethernet Switch



  • Python development environment for custom applications
  • IPv4/IPv6 capable
  • SSL/TLS and SSHv2 for added security
  • Supports multiple serial and Ethernet ports


Management HTTP/HTTPS, SSH, CLI or Telnet, Optional secure enterprise management via Digi Connectware® Manager
Protocols UDP/TCP, DHCP, SSH, Extended Telnet RFC 2217, Telnet, Reverse Telnet, IPv4/IPv6, Modbus to Modbus/TCP protocol conversion support
Software Patented RealPort COM port redirector for COM/TTY ports for Microsoft® Windows®, UNIX® and Linux®, RFC2217, Python® custom development environment
Status LEDs Ethernet (link and activity), power on diagnostic
Dimensions (L x W x H) & Weight 7.75 in x 4.11 in x 1.30 in (19.7 cm x 10.40 cm x 3.30 cm), 1.4 lbs (0.64 kg)
Security SSL, SSL/TLS, SSHv2, FIPS 197 (serial port), SNMPv2, PPP
Ports 4 RS-232 RJ-45 serial ports
Throughput Up to 230 Kbps
Signal Support TXD, RXD, RTS, CTS, DTR, DSR, DCD
Ports 4 RJ-45 switch ports
Physical Layer/Data Rate 10/100Base-T, 10/100 Mbps
Mode Full or Half duplex
Power Requirements
Power Input 9-30VDC
Power Supply 12VDC power supply for 0° C to +60° C (32° F to +140° F) with locking barrel connector included
Power Consumption Idle: 3.1 W, Max: 11.5 W
Surge Protection 4 kV burst (EFT) per EN61000-4-4, 2 kV surge per EN61000-4-5
Operating Temperature 0° C to +60° C (32° F to +140° F)
Storage Temperature -40° C to +85° C (-40° F to +185° F)
Relative Humidity 5% to 95% (non-condensing)
Ethernet Isolation 1500VAC min per IEEE802.3/ANSI X3.263
Serial Port Protection (ESD) +8kV Air discharge and +4kV Direct discharge, per EN61000-4-2
Safety UL 60950, CSA 22.2 No. 60950, EN60950
Emissions/Immunity CE, FCC Part 15 (Class A), AS/NZS CISPR 22, EN55024, EN55022 (Class A)

Anewtech-ConnectPort-TS-4x4ConnectPort TS 4x4 family of device servers provides serial device network connectivity and remote Ethernet switch capability. Supporting multiple serial and Ethernet ports, this product is ideal for medical, utility, traffic, retail and POS, industrial automation, banking and many more applications.

Digi’s patented RealPort® software establishes a connection between the server and networked serial devices, creating a local COM/TTY port on the server. RealPort technology allows almost any software application to work with Digi networked device servers without modification.

The Python® development environment built into ConnectPort TS 4x4 device servers enables application customization. This easy-to-use, universal programming language allows complete control of device connections, data manipulation and event based actions.