TCP/IP Configuration

4.2 Notes About LPR

There are four important things to note about the LPR printing method:

1.Because of the way the LPR protocol is typically implemented on the host, the processing options and banner page are sent after the job data itself. The EPS will print a banner page at the end of a job, and cannot support most of the LPR options. If it is necessary to have the banner page at the beginning of the printout, install and use the RTEL soft- ware. If banners are not needed, they can be disabled.

2.The EPS cannot print multiple copies of the print job when using the -#nlpr option.

3.If two print queues on the host refer to two services on the same EPS, they must use sepa- rate spooling directories.

4.No special purpose input or output filters can be used when printing via LPR. If this func- tionality is necessary, use the named pipe interface program in the RTEL print queue con- figuration software.

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Lantronix EPS4-100, EPS2-100 manual TCP/IP Configuration

EPS4-100, EPS2-100 specifications

The Lantronix EPS2-100 and EPS4-100 are advanced embedded computing solutions designed for modern IoT and industrial applications. These devices allow seamless integration of network connectivity into a wide range of equipment, thereby enhancing operational efficiency and enabling remote management.

One of the standout features of both the EPS2-100 and EPS4-100 is their high-performance networking capabilities. They are equipped with a robust Ethernet interface, ensuring reliable communication in various environments. The devices support both Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, providing secure data transmission over networks. This is critical for industries handling sensitive information, as it ensures that data remains encrypted during transit.

The EPS2-100 model includes two serial ports, while the EPS4-100 offers four, enabling significant scalability and flexibility. This allows organizations to connect multiple devices, sensors, and machinery simultaneously, facilitating comprehensive data collection and monitoring. The ports support various protocols, including RS-232, RS-422, and RS-485, making these devices versatile in terms of compatibility with existing systems.

Furthermore, both models come with a powerful embedded operating system that can host custom applications. This open architecture supports programmability and customization, enabling developers to create tailored solutions that meet their specific needs. The devices also support common web technologies, which allows for straightforward integration with cloud services, making remote access and management more accessible than ever.

The compact design of the EPS2-100 and EPS4-100 is another notable characteristic, making them suitable for deployment in space-constrained environments. They are built with durability in mind, featuring robust enclosures that withstand various operating conditions, including temperature fluctuations and vibrations associated with industrial settings.

Additionally, both models are energy-efficient, which is an essential factor in the context of IoT, where battery life and energy consumption can significantly affect overall system performance. The power-saving features are designed to optimize energy usage while ensuring reliable operation.

In conclusion, the Lantronix EPS2-100 and EPS4-100 devices are leading-edge solutions that address the connectivity needs of the modern industrial landscape. With their advanced networking capabilities, scalability, programmability, and energy efficiency, they are ideal for a wide range of applications, from industrial automation to smart city infrastructure, making them a worthy investment for organizations looking to enhance their operational capabilities in a connected world.