1 Introduction

The P840 Router

The P840 router provides IP routing combined with a protocol transparent bridge. This bridge/router combination is often the best solution to linking remotely located LANs where most of the traffic is IP with smaller amounts of traffic from other protocols such as NetBIOS or DEC LAT.

The P840 router supports the widely implemented Routing Information Protocol, otherwise known as RIP. RIP support allows the P840 router to interoperate with other vendors’ routers.

The P840 router will operate as delivered, providing increased LAN performance directly out of the box without the need for complex pre-configuration. However, in those situations where specific customization is required, an easy-to-use “hotkey” menuing Bridge/Router Manager console provides access to LAN and Link statistical information, and control of the network configuration.

With increased LAN and Link management capability, you will be able to detect LAN and Link problems, determine utilization patterns, and plan for future expansion that will optimize your existing data-communication resources.

The P840 router can be thought of as a group of discrete functions combined in a single box. The first functional module is the LAN interface, which receives all LAN traffic and then decides where individual frames should be sent: to the IP router, to the bridge, to the management system, or discarded altogether. After the LAN interface there are several functional units including the IP router, the bridge, and the management system. Any traffic that these modules need sent across a link is then sent to the link modules, which control data coming and going on the WAN ports. The following figure illustrates the relationships between the various component modules in a P840 router.

IP Router

Link #1

Module

LAN Interface

Module

 

Module

 

Bridge

Link #2

Module

Module

 

Management

Module

Figure 1 —1 P840 Router Block Diagram

The P840 menu system provides a method to control whether IP traffic is routed through the router modules, or bridged through the bridge module along with all other bridged data.

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Perle Systems manual Introduction, P840 Router
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P840 specifications

Perle Systems is renowned for its high-performance networking hardware, and the Perle P840 model exemplifies this reputation with its advanced features and technologies. Designed for small to medium-sized enterprises, the P840 serves as a versatile and reliable solution for connectivity needs.

One of the main features of the Perle P840 is its robust network performance, supporting both Ethernet and serial connectivity. With support for RS-232, RS-422, and RS-485 interfaces, the P840 enables seamless integration of legacy devices into modern network architectures, allowing businesses to leverage existing infrastructure without the need for extensive upgrades.

The P840 also boasts advanced security features to protect sensitive data during transmission. It supports SSL encryption and VPN capabilities, ensuring that data travels securely across the network. Additionally, it implements strong authentication protocols, providing organizations with peace of mind knowing that their communications are safeguarded against potential threats.

Another standout characteristic of the P840 is its flexibility in configuration. It offers multiple port configurations, allowing for customization based on specific user needs. With options for both managed and unmanaged modes, the device can easily adapt to various network environments. This flexibility makes it suitable for diverse applications, including industrial automation, process control, and telecommunications.

The Perle P840 is designed for durability and reliability, featuring a rugged enclosure that can withstand demanding environments. Its solid-state components reduce the risk of failure, contributing to increased uptime and lower maintenance costs. Furthermore, the compact design allows for easy installation in tight spaces, making it a practical choice for various deployment scenarios.

In terms of management and monitoring, the P840 includes an intuitive web-based interface, enabling administrators to configure settings and monitor network performance effortlessly. SNMP support further enhances management capabilities, allowing for integration into larger network management systems.

Overall, the Perle P840 stands out as a powerful solution for enterprises seeking seamless connectivity, robust security, and flexibility in configuration. Its combination of advanced features and durable design makes it an ideal choice for industries requiring reliable serial and network connectivity in challenging environments. With the P840, businesses can build a resilient networking infrastructure that supports their growing demands while safeguarding their critical data.
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