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Accton Technology FS-8700-48 Appendix A. Driver Notes Appendix A.1. Driver Scope

Models: FS-8700-48

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Appendix A. Driver Notes

Appendix A.1. Driver Scope

This driver has implemented cheetah command #6.0. These messages are produced by a Cheetah device controller and are consumed by this driver. The driver has no control on the frequency of the messages and thus cannot guarantee fresh data. In addition the protocol has no method for acknowledging messages so that in the event of this driver having to discard a corrupt message, the message producer does not know and will not re-send.

Appendix A.2. Map Descriptor Specific Errors

Some errors produced by the driver are Map Descriptor specific. They can only be seen when using the Ruidebug program and looking at the Map Descriptor debugging screens. For more information on how to do this please refer to the FieldServer Utilities manual.

Appendix A.3. Multiple Cheetah Panels

Some of the broadcast messages produced by the Cheetah panel are node-less. This means that these messages do not identify the node of origin. Unfortunately, the message this driver uses to determine zone and device alarms is a node-less message. This limits the number of Cheetah panels per port to one. (If there were more than one the driver would not be able to determine the node of origin.)

Appendix A.4. How History Events are Stored

History events records are send by the panel each time an event occurs. The driver can parse these messages and store the data in either of two ways.

•The first method stores the event code at an array location that is based on the device address and loop number. See Map Descriptor example 8

•The second method stores a large number of additional event data such as the time & date in a secondary Data Array. See Map Descriptor example 9

The array locations of the additional data are indicated below

Location

Contents

Notes

0

Month

 

1

Day of Month

 

2

Year less 1900

 

3

Day of Week (1..7)

 

4

Hour (0-12)

 

5

AM-PM (A,P)

 

6

Minute

 

7

Second

 

8

Event Data (0-65535)

 

9

Custom Message

20 bytes

29

Fire Point

 

30

Zero Point

 

31

Device Type

 

32

Device Function

 

33

Zones device belongs to

32 bytes. Bit 0 -> Zone1 …. Bit 17->zone 18 …

65

Current History Counter (0-65535)

 

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Accton Technology FS-8700-48 Appendix A. Driver Notes Appendix A.1. Driver Scope, Appendix A.3. Multiple Cheetah Panels
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FS-8700-48 specifications

The Accton Technology FS-8700-48 is a high-performance Ethernet switch designed to meet the demands of modern networks. This device is primarily aimed at enterprise and data center applications, providing flexibility, scalability, and enhanced performance for various networking environments.

One of the standout features of the FS-8700-48 is its 48 Gigabit Ethernet ports. These ports offer a robust foundation for high-speed connectivity, enabling efficient data transfer and communication across an organization’s network. In conjunction with these ports, the switch supports advanced Layer 2 and Layer 3 switching capabilities, allowing for effective traffic management and improved network performance.

The FS-8700-48 is equipped with a variety of technological advancements, including VLAN (Virtual Local Area Network) support. This feature enhances network efficiency by segmenting traffic into manageable parts, which can help minimize congestion and boost overall performance. With support for advanced routing protocols, businesses can optimize data flow within their network infrastructure while maintaining high levels of reliability.

Moreover, the switch features multicast support, which is critical for applications such as video conferencing and streaming media. By managing multicast traffic effectively, the FS-8700-48 ensures a high-quality experience for users, whether they are accessing media-rich applications or engaging in real-time communication.

The FS-8700-48 also comes with comprehensive security features, including port security, access control lists (ACLs), and traffic filtering options. These measures contribute to a secure networking environment, protecting sensitive data from unauthorized access and ensuring compliance with industry standards.

Power over Ethernet (PoE) capability is another hallmark of the FS-8700-48, allowing it to deliver power to connected devices, such as IP cameras and wireless access points. This eliminates the need for separate power sources, simplifying installation and reducing overall infrastructure costs.

In addition, the FS-8700-48 is designed for easy management and monitoring. It supports various network management protocols, including SNMP (Simple Network Management Protocol), making it simpler for IT administrators to oversee traffic patterns, troubleshoot issues, and ensure optimal performance.

To sum up, the Accton Technology FS-8700-48 Ethernet switch is an ideal solution for organizations looking to build a scalable and high-performing network. With its extensive features, advanced technologies, and robust security measures, the FS-8700-48 is well-equipped to support the dynamic networking needs of modern enterprises.