One-port RS-232 secure device server 

• One RS-232 serial port for secured serial data over Ethernet transmission
• Secured operation modes – Secure Real COM, Secure TCP Server / Client, Secure Serial Tunneling Server / Client, Console Management (SSH), and Console Management Direct (SSH)
• Redundant power input (power jack and terminal block) for fail-safe power
• Surge protection for serial, Ethernet, and power

ATEN Altusen™ SN3001 secure device server is an external IP-based network devices that securely connect legacy serial RS-232 devices to an Ethernet network to be accessed remotely from a computer located anywhere, allowing you to expand the number of serial ports for any host computer over a network.

SN3001 is especially suited for industrial process control applications, given the abundant use of the Supervisory Control and Data Acquisition (SCADA) systems across many industries for collecting data from PLCs, meters, and sensors via serial ports.

SN3001 bidirectionally translates data between serial and Ethernet formats, and facilitates access to the data from all data collection instruments from local and remote sites through an Ethernet network.

SN3001 has a number of useful operation modes. It supports secure TCP server / client, secure serial tunneling server / client, secure Real COM, and console management modes for security-critical applications, such as telecom, access control, and remote site management.

SN3001 provides security-assuring, IP-based LAN connectivity for RS-232 serial devices and supports a wide range of operation modes. It empowers everyday RS-232 serial device —  PLCs, meters, and sensors — to be connected to a network, and allowing them to be accessed and managed from anywhere over the network.

Equipped with extensive security features, such as Secure Real COM, Secure TCP Client and Server, Secure Serial Tunneling, and Secure Console Management, SN3001 is the ideal  solution for managing RS-232 serial device in a wide range of security-critical applications.

Fully compatible with existing serial communication software, SN3001 ensures that your former investments in software development are protected. Software designed to work with COM or TTY ports can access the serial devices connected over a TCP/IP network by utilizing the Secure Device Server’s Real COM or TTY drivers. This feature also breaks through the port number and distance limitation barriers encountered with PC hardware.

With SSL and SSH protocol support — for encrypting data transmission — SN3001 ensures secured data transmission over both private and public networks.

Installing SN3001 is fast and easy: plugging cables into their appropriate ports is all that is entailed. It also offers a browser-based GUI, Telnet / SSH console sessions, and a Windows software utility, making configuration and operation swift and smooth.

All in all, with its advanced features and ease of operation, SN3001 is the most convenient, reliable, and cost-effective way to remotely manage your serial devices.

Versatile Operation Modes
To meet a broad range of application requirements, SN3001 offers a wide range of secure operation modes, including Secure Real COM, Secure TCP Server / Client, Secure Serial Tunneling Server / Client, Console Management (SSH), and Console Management Direct (SSH), as well as standard operation modes, including Real COM, TCP Server / Client, Serial Tunneling Server / Client, UDP, Console Management (Telnet), and Console Management Direct (Telnet). SN3001 assures that all serial data are securely transmitted over both private and public networks.

Secure Data Transmission
In addition to transmitting serial data securely with secure operation modes, SN3001 can be managed via secure browser access (HTTPS) and secure console access (SSH). Moreover, IP address filtering can prevent malicious attacks for extra security protection.

Centralized Authentication and Authorization
In addition to internal user authentication, SN3001 devices are equipped with external user authentication methods to support third-party centralized authentication servers. Furthermore, SN3001 devices support port specific access rights. The administrator may set different port access rights to different users on a port-by-port basis.

Intuitive Management
SN3001 is straightforward and easy to set up and use. Browser access is supported via an intuitive GUI that facilitates a quick setup and control of the devices in a few easy steps. A web-based quick setup wizard is provided for fast configuration, while terminal-based access with a menu-driven UI via Telnet/SSH is also available.

Serial-to-Ethernet Connectivity
SN3001 makes serial devices network-ready in an instant and can be deployed in a wide range of commercial applications and industrial process automation environments that require serial device connectivity, including industrial control, data acquisition, device management, environment monitoring, sensor monitoring, remote site management, and more.
• One RS-232 serial port for secured serial data over Ethernet transmission
• Secured operation modes – Secure Real COM, Secure TCP Server / Client, Secure Serial Tunneling Server / Client, Console Management (SSH), and Console Management Direct (SSH)
• Standard operation modes – Real COM, TCP Server / Client, Serial Tunneling Server / Client, UDP, Console Management (Telnet), and Console Management Direct (Telnet), Real COM, Real TTY, and Fixed TTY drivers for Windows, Linux, and UNIX
• Convenient console management access via Java viewer (SSH/Telnet) or third-party clients such as PuTTY
• Easy console port access via Java viewer and Sun Solaris ready ("break-safe")
• Multiple users can simultaneously access the same port – up to 16 connections per port

Hardware
• Redundant power input (power jack and terminal block) for fail-safe power
• Surge protection for serial, Ethernet, and power
• DIN-rail mounting, wall mounting, rack mounting, and desktop installation available
• Supports baud rates of 110, 134, 150, 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 19200, 38400, 57600, 115200, 230.4k, 460.8k, 921.6k bps

Security
• Supports secured login from browsers with TLS 1.2 data encryption and RSA 2048-bit certificates
• Configurable user permissions for port access and control
• Local and remote authentication and login
• Third-party authentication (e.g. RADIUS)
• IP address filter for security protection

System Management
• Browser access with an intuitive GUI design
• Web-based quick setup wizard for fast configuration
• Terminal-based access with a menu-driven UI via Telnet / SSH
• Online / offline detection of connected serial devices (including terminal blocks) – automatically sending event notifications when the devices is offline (e.g. power failure) for device status monitoring
• System event logs will be saved to an internal memory or Syslog server
• Port logs will be saved to an internal memory or Syslog server
• SNMP agent (v1/v2c)
• Event notification – supports notification of SMTP email and SNMP Trap (v1/v2c)
• Backup / restore system configuration and upgradeable firmware
• 64 Kb port buffer prevents data loss when the network is down
• NTP for time server synchronization
• Multi-language web-based GUI

Package Content
1x Secure device server
1x Power adapter
1x Terminal block
4x Foot pads
1x DIN rail mount kit
1x User instructions