¿Cannot change IP address or other server properties.

Therearetwosituationsthatcouldgiverisetothisproblem.

1.Password Mismatch – If you type the wrong password while running NPort Pro Manager, the Manager program automatically assumes that you are not the administrator. The administrator of the server is the only one allowed to modify the server’s configuration. Keep in mind that even when multiple hosts share the same server, access to the server’s administrative functions is still protected. If you need to change some configuration settings, you will have to ask your administrator for help. If you are the administrator but forget the password, you can erase the current password yourself by pressing the RESET key on NPort Server Pro’s back panel for three seconds.

2.Error Installation Type – You cannot change the server IP address if you are installing NPort Server Pro under Single-Host Mode. Setting the installation procedure up in this way makes the Single-Host Mode configuration procedure very similar to installing a traditional multi-port serial board. Under Single-Host Mode, users are only allowed to modify the server's name and password. This is because Single-Host users are not sharing their NPort Server Pro with other hosts. If you do need to modify other properties, run the setup program and change to another mode of operation (see Chapter 8 for details).

¿You would like to allow one more host to access your NPort Server Pro, but are unable to reach the page for Access Control.

1.Check the NPort Manager mode. If it is Single-Host Mode, reinstall it as either Multi- Host Mode or Custom Mode.

2.Double check your credentials to make sure that you are the administrator.

¿After installing NPort Server Pro, the NPort Pro Manager program indicates “'Un - authorized” status for some of the ports.

ThismeansthatNPortServerPro’sAccessControlListdoesnotcontainyourcomputer’scorrectIP address.Thiscanhappeninoneoftwoways:

1.Your NT/95/98 machine is just one of the hosts sharing the ports on the selected server, and you do not provide the server password while installing NPort Server Pro.

2.You install NPort Server Pro at a local site, with no access problems, but later move the server to a remote site and connect through a WAN. Due to the different network interface connection, your IP address might have changed, and as a consequence, you are no longer on the server’s Access Control List.

A-2 NPort Server Pro User’s Manual

Page 154
Image 154
Moxa Technologies DE-303, DE-308 manual NPort Server Pro User’s Manual

DE-308, DE-303 specifications

The Moxa Technologies DE-303 and DE-308 are advanced embedded devices specifically designed for industrial IoT applications. With their robust hardware and innovative technologies, these devices stand out in the market for providing reliable and efficient data communication solutions.

One of the main features of the DE-303 and DE-308 is their support for a wide range of connectivity options. Both models are equipped with multiple Ethernet ports, which facilitate seamless integration into existing networks. This versatility enables devices to communicate effectively in various industrial environments, significantly enhancing operational efficiency.

Another critical aspect of the DE-303 and DE-308 is their support for various communication protocols, including Modbus, MQTT, and HTTP. This compatibility ensures that these devices can easily connect to and communicate with a multitude of industrial equipment and cloud services. Their ability to work with various protocols makes them a perfect fit for industries such as manufacturing, energy, and transportation.

In terms of performance, the DE-303 and DE-308 are designed to handle demanding data processing requirements. With powerful processors and ample memory, these devices can perform complex data analysis and processing tasks in real-time. This capability allows organizations to make data-driven decisions quickly, optimizing operations and improving overall productivity.

Moreover, both models offer a rugged design suited for harsh environments. The DE-303 and DE-308 are built to withstand extreme temperatures, vibrations, and electrical interference, ensuring reliable operation even in challenging conditions. This durability makes them ideal for deployment in factories, substations, and remote monitoring locations.

Security is another top priority for Moxa Technologies. These devices come equipped with advanced security features, including secure boot, TLS encryption, and user authentication. These security measures help protect sensitive data from potential cyber threats, ensuring that industrial operations remain safe and secure.

In conclusion, Moxa Technologies’ DE-303 and DE-308 embody a perfect blend of advanced technologies, robust performance, and security features, tailored for the demands of modern industrial IoT environments. With their versatile connectivity options and rugged design, these devices provide the reliability and efficiency that businesses require to thrive in today’s rapid-paced industrial landscape. Investing in the DE-303 and DE-308 means equipping your enterprise with the tools necessary to drive innovation and optimize operations.