PortServer TS

NRND Recommended replacement: Digi Connect EZ

Easy Serial-to-Ethernet Connectivity

  • 1, 2 or 4 RS-232 serial ports for standard serial-to-Ethernet connectivity
  • Ideal for applications requiring COM ports, serial tunneling, TCP/UDP sockets, or multiple unicast functionality
  • Patented RealPort® for COM/TTY port control and management
  • Modem emulation
  • Monitoring and diagnostic utility
  • Secure communication via SSHv2
  • Tunable for low latency or optimized for throughput
  • Easy web-based configuration (HTTP/HTTPS)

Digi PortServer® TS serial servers offer a simple, reliable and cost effective solution for connecting multiple serial devices over industry standard Ethernet. Target applications include retail/point-of-sale, building control and medical point-of-care.

Digi’s patented RealPort®, with encryption and user authentication*, 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 software applications to work with networked device servers instead of requiring a host adapter.

PortServer TS is easy to install locally or remotely through a variety of IP addressing methods (DHCP, RARP, ARP-Ping) along with an application included on the installation CD that will automatically detect all PortServer devices on your network.

For RS-232/422/485 support, please see PortServer TS MEI.

*The RealPort encryption feature is compatible with Microsoft Windows® 7, 8, 8.1, 10 and Windows Server® 2012, 2016, 2019; and Linux®. The RealPort authentication feature is compatible only with Microsoft Windows® 7, 8, 8.1, 10 and Windows Server® 2012, 2016, 2019.

SKU: 70002041 NRND
PortServer TS 1
70002041 How to Buy
SKU: 70002043 NRND
PortServer TS 2
70002043 How to Buy
SKU: 70002045 NRND
PortServer TS 4
70002045 How to Buy
Cable Adapters
SKU: 76000697 DB-9F Console Adapter (Quantity: 4) 76000697 How to Buy
SKU: 76000698 DB-25M Console Adapter (Quantity: 4) 76000698 How to Buy
SKU: 76000699 DB-25F Console Adapter (Quantity: 4) 76000699 How to Buy
SKU: 76000700 DB-25M Modem Adapter (Quantity: 4) 76000700 How to Buy
SKU: 76000701 DB-9M Modem Adapter (Quantity: 4) 76000701 How to Buy
SKU: 76000195 RJ-45 to DB-25 Male Straight, 4' (Replacement for 76000129) 76000195 How to Buy
SKU: 76000199 RJ-45 to DB-25 Female Straight, 4' (Replacement for 76000198) 76000199 How to Buy
SKU: 76000201 RJ-45 to DB-9 Female Straight, 4' (Replacement for 76000200) 76000201 How to Buy
SKU: 76000238 RJ-45 to DB-25 Male Crossover, 4' 76000238 How to Buy
SKU: 76000240 RJ-45 to DB-9 Male Straight, 4' (Replacement for 76000239) 76000240 How to Buy
SKU: 76000264 RJ-45 to DB-9 Male Crossover, 4' 76000264 How to Buy
SKU: 76000631 6' cable RJ-45 to RJ-45 for Sun Netra/Cisco 76000631 How to Buy
SKU: 76000645 RJ-45 to DB-9 Female Crossover, 4' 76000645 How to Buy
Specialty Cables
SKU: 76000723 Connect EIA 422/485 Devices to Digi MEI products that have 10 pin RJ45 connectors 76000723 How to Buy

Etherlite RJ45 8 pin Female to TS RJ45 10 pin Male 6" cable package of 16

ELF-TSM-CBL-16 How to Buy
SKU: 76000641 Wall Mount Bracket - Mounts ConnectPort X4, Digi Connect WAN, Digi Connect WAN 3G, Digi Wi-Point 3G and PortServer TS 1/2/4 products to flat surface without power cord hook 76000641 How to Buy
SKU: 76000756 Mounting Bracket - DIN rail. Compatibility: PortServer TS, Digi Connect WAN, Digi Connect WAN 3G, ConnectPort WAN, Digi Wi-Point 3G. 76000756 How to Buy
Power Supplies
SKU: 76000732 DC Power Cord - 2.1mm locking barrel plug to bare wires 76000732 How to Buy
SKU: 76000734 AC Power Supply – 12 VDC, 100-240 VAC, IEC320-C14 input plug, locking barrel, AC power cord not included. Compatibility: 9-30 V Adapters 76000734 How to Buy
SKU: 76000735 AC Power Supply – 12VDC, 100/240VAC, 0.5A, locking barrel (US only). Compatibility: 9-30V Adapters 76000735 How to Buy
SKU: 76000823 Current: AC Power Supply — Std temperature, universal plugs (US, EU, UK, AU) to 12 VDC - 2.1 mm non-locking barrel plug 76000823 How to Buy
Specifications PortServer TS 1 PortServer TS 2 PortServer TS 4
Management HTTP/HTTPS, CLI, SNMP (read/write), Digi Port Authority - remote management diagnostics and auto-discovery tool
Protocols UDP/TCP, DHCP/RARP/ARP-Ping for IP Address assignment, PPP, Extended Telnet RFC 2217, Telnet, Reverse Telnet, Modbus to Modbus/TCP protocol conversion support, RADIUS, Reverse SSH
Software Supports Digi’s Realport® COM port redirector
Security SSHv2, SSL/TLS
Status LEDs Link, activity, power, status
Operating Systems

Microsoft Windows® 7, 8, 8.1, 10 and Windows Server® 2012, 2016, 2019; and Linux®. Note: TCP/UDP socket services are operating system independent.

(L x W x D)
13.34 cm x 8.46 cm x 2.42 cm (5.25 in x 3.33 in x 0.95 in)
Weight 189 g (6.67 oz)
Other Full modem and hardware flow control, modem emulation, port buffering, RJ-45/DB-9F console adapter included for optional serial configuration
Ports 1 RS-232 RJ-45; up to 230 kbps throughput; signal support for TXD, RXD, RTS, CTS, DTR, DSR, DCD 2 RS-232 RJ-45; up to 230 kbps through-put; signal support for TXD, RXD, RTS, CTS, DTR, DSR, DCD 4 RS-232 RJ-45; up to 230 kbps throughput; signal support for TXD, RXD, RTS, CTS, DTR, DSR, DCD
Ports 1 RJ-45 10/100 Mbps 10/100Base-T (auto-sensing); full or half duplex
Power Requirements
Power Input 9-30 VDC
Power Supply (included) 12 VDC / 1.5 A max out; 100-240 VAC 50-60 Hz in (wall mount)
Power Supply (optional) 12 VDC extended temperature power supply sold separately
Power Consumption Typical: 4 W; Max: 6 W
Product Surge Protection (ESD) 8 kV Air discharge and 4 kV Direct discharge, per EN61000-4-2
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 1500 VAC min per IEEE802.3/ANSI X3.263
Serial Port Protection (ESD) 15 kV human body mode
Safety UL/CUL 60950, IEC 60950 & CB
Emissions/Immunity CE, FCC Part 15 (Class A), EN55024, EN55022 Class A, AS/NZS 3548, CISPR 22, VCCI V-3/99.05

PortServer TS 1/2/4 - Front

PortServer TS 1/2/4 - Back


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