Overview of Features

Compact Remote Access Solution

The 102RAS includes one integrated V.92/56K modem, housed in a compact, industrial chassis which provides V.92/56K download speeds and 48K upload speeds when connecting with V.92 servers. Dial-in users can achieve V.34/33.6K connections. Unit ships with 35mm DIN rail connector suitable for mounting the unit on 35mm DIN rail in industrial environment.

Secure Remote Access

The 102RAS has a built-in security database for user name and password authentication for all remote users. It also has a built-in RADIUS client for authentication to a RADIUS server.

Callback Security

The 102RAS provides password protection with callback security, and helps reduce long distance charges, for remote offices and users requiring access to the central site LAN. The 102RAS server supports three security options. The “fixed” callback option stores a password and the remote user’s phone number. Once the remote site enters their password, the 102RAS calls back using the number stored in its database. The “variable” option lets the user enter a fixed password and a variable call back number each time they call. The “pass through” option is used to provide the security of password protection, while bypassing the call back process.

Configuration and Management

The 102RAS web interface provides for easy set-up and configuration. In addition, it provides the ability to view the current line status as well as a history of past activity.

Note: N-Tron does not provide technical support for the below Shared Modem Usage using Third Party software (N-Tron does not provide any software for this use).

Shared Dial-Out Convenience

The 102RAS can also provide dial-out support for PC users on IP. This means system administrators no longer have to dedicate a modem for LAN users who need to access information services. When used in Modem Sharing mode, computers with network access to the 102RAS can use Telnet on port 7000 and get direct access to the modem in the 102RAS. More commonly a com port redirector can be installed on the workstation(s). A redirector adds a virtual communication port to Windows and uses Telnet to map (redirect) the com port to the modem. Communication programs using this virtual com port will have its data redirected to and from the modem within the 102RAS, eliminating the need for each workstation to have its own modem and phone line. Only one com port (telnet session) can be open at a time.

(Revised 2010-11-15)

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N-Tron 102RAS user manual Overview of Features Compact Remote Access Solution, Secure Remote Access, Callback Security
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102RAS specifications

The N-Tron 102RAS is a high-performance industrial Ethernet switch designed to meet the demanding needs of various industrial applications, including manufacturing, oil and gas, transportation, and utilities. One of the standout features of the 102RAS is its rugged design, enabling it to thrive in harsh environments where temperature fluctuations, dust, moisture, and vibration are commonplace. The switch operates within a wide temperature range, typically from -40°C to 70°C, ensuring reliable performance in unconditioned spaces.

Built to support real-time networking, the N-Tron 102RAS utilizes advanced Ethernet technology to deliver data with minimal latency. With a robust Layer 2 switching capability, it possesses the ability to efficiently manage and forward Ethernet frames between connected devices, ensuring seamless communication across the network. Featuring up to 16 Gigabit Ethernet ports, the 102RAS caters to a variety of network configurations, allowing for extensive connectivity options.

The switch is equipped with Power over Ethernet (PoE) capabilities, enabling it to deliver power to compatible devices directly through the Ethernet cables. This feature simplifies the installation of devices such as IP cameras, sensors, and access points, eliminating the need for additional power supplies and reducing clutter in the industrial environment.

Another important technology integrated within the N-Tron 102RAS is its support for various network protocols, including VLAN, Quality of Service (QoS), and Rapid Spanning Tree Protocol (RSTP). These features enhance network performance and reliability, providing the ability to segment traffic, prioritize important data packets, and quickly recover from network outages.

In terms of security, the 102RAS is designed with several measures to protect data integrity and access. It supports advanced network security protocols, including access control lists (ACLs) and 802.1X port-based authentication, ensuring that only authorized devices can connect and communicate over the network.

Overall, the N-Tron 102RAS is an exceptional choice for industries requiring a dependable and efficient Ethernet switching solution. Its rugged construction, advanced networking technologies, and rich feature set make it a versatile solution for ensuring uninterrupted industrial operations. Whether upgrading existing infrastructures or deploying new systems, the 102RAS is poised to meet the challenges of modern industrial networking.
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