Moxa’s terminal servers are equipped with the special functions and security features required to establish reliable terminal connections to a network and can connect various devices such as terminals, modems, data switches, mainframes and POS devices to make them available to network hosts and processes.

2-Port RS-232/422/485 to Ethernet Secure Device Server, -40 to 75°C operating temperature

Memory
SD Slot
– Up to 32 GB (SD 2.0 compatible)

Ethernet Interface
10/100BaseT(X) Ports (RJ45 connector) – 1
Magnetic Isolation Protection – 1.5 kV (built-in)

Ethernet software functions
Configuration options
– Web console (HTTP/HTTPS)
– Windows utility
– Device Search Utility (DSU)
– MCC tool
– Serial console
– Telnet/SSH-Telnet/SSH console
Administration
– ARP
– BOOTP
– DHCP client
– DNS
– HTTP
– ICMP
– IPv4/IPv6
– LLDP
– PPPOE
– SMTP
– SNMPv1/v2c/v3
– SNTP
– TCP/IP
– Telnet
– UDP
Windows Real COM driver
– Windows 11/10/8.1/8/7/Vista/XP/ME/98/95
– Windows Server 2022/2019/2016/2012 R2/2012/2008 R2/2008/2003
– Windows Embedded CE 6.0/5.0, Windows XP Embedded
Linux Real TTY Drivers
– Kernel versions 6.x, 5.x, 4.x, 3.x, 2.6.x, and 2.4.x
Fixed TTY Drivers
– macOS Versions: 11.x, 10.12 to 10.15
– SCO UNIX, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6.x, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X
Arm®-based platform support
– Linux Kernel 5.x/4.x
Virtual machine
– VMWare ESXi (Windows 11/10)
– VMware Fusion (Windows on macOS 10.12 to 11.x)
– Parallels Desktop (Windows on macOS 10.12 to 11.x)
Android API
– Android 3.1.x and higher
Time Management
– SNTP Client
MIB
– MIB-II
Unicast Routing
– RIPV1/V2
– Static Route

Security Functions
Authentication
– Local Database
– RADIUS
– TACACS+
Encryption
– HTTPS
– AES-128
– AES-256
– HMAC
– RSA-1024
– SHA-1
– SHA-256
– SHA-384
Security protocols
– HTTPS (TLS 1.2)
– SNMPv3
– SSHv2

Serial interface
Connector
– DB9 male
No. of ports Ports
– 2
Serial standards
– RS-232
– RS-422
– RS-485
Secure operating modes
– Reverse SSH
– Secure Pair Connection
– Secure Real COM
– Secure TCP Client
– Secure TCP Server
– SSH
Standard operating modes
– Disabled
– Ethernet Modem
– Pair Connection
– PPP
– Printer
– Real COM
– Reverse Telnet
– RFC2217
– TCP Client
– TCP Server
– Terminal
– UDP
Baud rate
– 50 bps to 921.6 kbps (supports non-standardised baud rates)
Data bits
– 5, 6, 7, 8
Stop bits
– 1, 1.5, 2
Flow Control
– RTS/CTS
– DTR/DSR
– XON/XOFF
Parity
– None, Even, Odd, Space, Mark
Pull High/Low Resistor for RS-485
– 1 kilo-ohm, 150 kilo-ohms
RS-485 Data Direction Control
– Automatic Data Direction Control (ADDC)
Terminating Resistor for RS-485
– 120 ohms

Serial Signals
RS-232
– TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422
– Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w
– Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w
– Data+, Data-, GND

Performance parameters
Input current
– 430 mA @ 12 to 48 VDC
Input voltage
– 12 to 48 VDC

Reliability
Automatic reboot trigger
– Built-in WDT Built-in WDT
Alert Tools
– Built-in buzzer and RTC (real-time clock)

Physical Characteristics
Housing
– Metal
Dimensions (with ears)
– 101 x 111 x 29 mm (3.98 x 4.37 x 1.1 in)
Dimensions (without ears)
– 77 x 111 x 29 mm (3.30 x 4.37 x 1.1 in)
Weight
– 240 g (0.53 lb)
Installation
– Desktop mounting
– DIN rail mounting (with optional kit)
– Wall mounting

Environmental conditions
Operating temperature
– -40 to 75°C (-40 to 167°F)
Storage temperature (in packaging)
– -40 to 75°C (-40 to 167°F)
Relative humidity
– 5 to 95% (non-condensing)

Standards and certifications
EMC
– EN 55032/35
EMI
– CISPR 32, FCC Part 15B Class A
EMS
– IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
– IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
– IEC 61000-4-4 EFT: Power: 1 kV(AC), 0.5 kV(DC); Signal: 0.5 kV
– IEC 61000-4-5 Surge: Power: 1 kV(AC), 0.5 kV(DC); signal: 1 kV
– IEC 61000-4-6 CS: 3 V
– IEC 61000-4-8 PFMF
– IEC 61000-4-11
Traffic control
– NEMA TS2
Vibration
– IEC 60068-2-6
Free fall
– IEC 60068-2-34
Safety
– UL 60950-1
– UL 62368-1

Declaration
– Green Product – RoHS, CRoHS, WEEE

MTBF
Time
– 1.606,182 hours

Standards
– Telcordia (Bellcore) Standard TR/SR