3Com 6000 manual Pgnd screw on the chassis

Page 25

Power Cords, Grounds and Cables 25

Figure 13 PGND screw on the chassis

(1)

1) Grounding screw

Connect the PGND to the earth ground using a PGND cable with a grounding resistance less than 5-ohm. If you install the chassis in a 19-inch standard rack, you must also ground the rack.

WARNING: Lightning strikes can damage your router and even the connected devices. For secure lightning protection, make sure that your router has a good ground connection when it is operating.

AC-Input Power Cord AC input range: 100 to 240 VAC, 50 to 60 Hz.

The following figure shows the power socket on an AC-powered router.

Figure 14 AC-input power socket

(1)

(2)(3)

1) Cable-retention clip

2) Power switch

3) AC input

Image 25
Contents 3Com Router 6000 Family United States Government Legend 3Com Corporation Campus Drive MarlboroughPage Page Contents Starting and Configuring the Router About This Guide Related ConventionsDocumentation Pddtechpubscomments@3com.com CommentsAbout This Guide About Power supply units PSUs in 1+1 redundancyRouter Radius Front panel of the 3Com Router 3Com RouterRear panel of the 3Com Router 3Com Router System DescriptionSpecifications SpecificationsRPU Module LED and Button Description Indicators and ButtonRPU2 RPU2 ModuleFront panel of RPU2 RPU2 LEDs and the button Router 6000 PSU With the automatic configuration auto-config feature, your Auto-ConfigAdministratively Auto Detect Router to be Configured Central router Console terminalTake appropriate actions Model Dimensions Following table describes their dimensionsRack-Mounting Pgnd Wire Power Cords Grounds and CablesMounting the Router on a Tabletop Pgnd screw on the chassis Router to LAN Connection Console Terminal CableFiber-optic Ethernet interface cable Ethernet cableConnection Router to WANAUX port AUX cableConnecting the router to a console terminal Setting up a Configuration EnvironmentSetting terminal parameters Set up a new connection Setting up a Configuration Environment Select Properties Click OK. The HyperTerminal dialog box appearsChecking before power-on Powering on the RouterPowering on the router Turn on the power switch on the routerBanner varies by Boot ROM version Checking/Operating after power-onPress Enter. The console screen displays Configuration Basics Slot arrangement on the 3Com Router Command line interfaceSlot Power System TroubleshootingConfiguration SystemTroubleshooting Application Image Upgrade Troubleshooting Application Image Upgrade Troubleshooting Maintaining RPU or RPU2 Software Router Software MaintenanceRouter Software Maintenance You can see that the type of a.bin is now M =MAIN =BACKUP =SECUREClear configuration, are you sure?Y/N Upgrading the application image Set Send File parameters Then, the system asks you to select a file type Upgrading the entire Boot ROM programUpgrading the extended segment of the Boot ROM image Backing Up/Restoring Extended Segment Boot ROM ImageEnter Y. The system displays Upgrading Using TftpNow, the system returns to Net Port Download Menu Press Y to save the configurationParameter Description Dealing with a Router Software Maintenance Solve Problems Online Service BenefitsRegister Your Product to GainServices WarrantyAccess Software Purchase ExtendedTelephone Technical Contact UsSupport and Repair Country Telephone Number US and Canada Telephone Technical Support and Repair Appendix a Obtaining Support for Your 3COM Products
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6000 specifications

The 3Com 6000 series, launched in the late 1990s, was a significant advancement in networking technology, designed to meet the growing demands of enterprise-level networking. This series provided powerful solutions for businesses seeking reliable, efficient, and scalable networking capabilities.

At its core, the 3Com 6000 series featured a modular design, allowing companies to customize their networks according to specific needs. This flexibility meant that organizations could add or replace components as their networking requirements evolved, ensuring investment protection and a tailored approach to connectivity. The ability to scale was particularly important for businesses that anticipated growth or change in operational demands.

One of the standout features of the 3Com 6000 was its advanced switching capabilities. The series employed high-performance switching technologies that supported various protocols, including Fast Ethernet and Gigabit Ethernet. This versatility made it suitable for diverse environments, from small offices to large corporate settings. The 3Com 6000 switches were engineered to deliver high throughput and low latency, crucial for applications requiring real-time data transfer.

The series also supported a range of network management tools, enhancing operational efficiency. With SNMP (Simple Network Management Protocol) support, network administrators could easily monitor and manage network performance, troubleshoot issues, and configure devices from a centralized location. This capability significantly streamlined network operations, reducing downtime and optimizing resource allocation.

Security was another significant concern addressed by the 3Com 6000. The series incorporated robust security features, including access control lists (ACLs) and VLAN (Virtual Local Area Network) support. These features allowed network administrators to segment traffic and enforce security policies, protecting sensitive data and ensuring compliance with organizational standards.

Moreover, the 3Com 6000 series was designed with energy efficiency in mind, reflecting a growing awareness of the environmental impact of IT infrastructure. By implementing power-saving features, the series helped organizations reduce their overall energy consumption while maintaining optimal network performance.

In summary, the 3Com 6000 series stood out for its modularity, advanced switching capabilities, extensive management tools, strong security features, and energy efficiency. It represented a forward-thinking solution for enterprises aiming to build robust network infrastructures capable of supporting a wide range of applications and services. As organizations increasingly relied on networked systems, the 3Com 6000 played a crucial role in shaping the landscape of enterprise networking.