Nortel Networks 241-5101-200 Connecting the dual power supply, Connecting the ATM uplink port

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Chapter 3 Installing the Passport 8250 device 33

Connecting the ATM uplink port

WARNING

Network uplink cards A0768073 and A0760946 contain class 1 laser and network uplink cards A0760934 and A0780321 contain class 1 LED

Class 1 designated products are safe to view under normal conditions. Output of the device is invisible to the human eye. Avoid staring into the ends of fiber optical cables or connectors.

For class 1 laser, the maximum output power is -8dBm and the emission wavelength is 1310nm. For class 1 LED, the maximum output power is -14dBm and the emission wavelength is 1310nm.

1Obtain the following equipment:

•Multi-mode fiber optic cables with SC connectors with a typical range of 0-2 km

•Single-mode fiber optic cables with SC connectors with a typical range of 0-15 km

2Connect the STM-1 or OC-3 single-mode or multi-mode fiber optic cable to port A and port B located on the front panel of the Passport 8250 device.

The port A and port B are female SC connectors.

3Connect the other end of the fiber optic cable to the far end.

Connecting the dual power supply

See “Dual power supply” (page 34) for an illustration of the two power supply modules.

Passport 8250 Installation Guide R2.2

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Contents Installation Page Guide InstallationPage October Publication historyPublication history 241-5101-200 R2.2 Contents Chapter Preparing for the hardware installation Chapter Installing the Passport 8250 deviceChapter Configuring the Passport 8250 for operations Appendix a Replacing hardware ContentsAppendix B LEDs Appendix C Standards IndexContents 241-5101-200 R2.2 Who should read this guide About this documentWhat you need to know How this guide is organizedDocumentation conventions ConventionsSymbol conventions Related documentsPassport documents NMS documents Nortel support servicesPassport 8250 functions Chapter PassportPassport 8250 device Passport 8250 hardwarePassport 8250 front panel Board modulesDual power supply modules Communication portsFan module Software compatibility Passport 8250 softwarePassport 241-5101-200 R2.2 Selecting an installation site Chapter Preparing for the hardware installationUnpacking the Passport 8250 shipment Taking inventory of the Passport 8250 shipmentRisk damage to the equipment Inventory checklist Options available Code # Getting the tools to mount the chassis in a rack Chapter Installing the Passport 8250 device Safety precautionsMounting the chassis in a rack Ventilation space Mounting the Passport 8250 device on a 19 rackAttaching mounting brackets to chassis Installing the chassis on a 19 rackMounting the Passport 8250 device on a Nebs or Etsi rack Installing the chassis on a Etsi or NEBs rackConnecting cables to the ports Connecting the DS-1/E1 portsDS-1 / E1 port connections DS-1/E1 pin assignment Description Signal Pin Connecting the ethernet port Connecting the serial port Connecting the ATM uplink port Connecting the dual power supplyAntistatic protection Dual power supplySecuring the cables to the rack Cables left of chassis Cables underneath chassis Chapter Configuring the Passport 8250 for operations Logging into the CLIStarting the Passport 8250 device and logging into the CLI Breaker is off. Turn to on Configuring the Passport 8250 device for remote accessViewing the boot parameters Setting the boot parametersBoot command parameters Boot parameter Description Configuring the clocking scheme Clockconfig command parameters Parameter Values Definition Example Setting the clocking scheme to External PrimaryE1-1clockconfig set Setting the clocking scheme to ExternalSecondarySetting the reference clock to internal Field-replaceable modules Appendix a Replacing hardwareRemoving a power supply module Replacing a power supply moduleReplacing a board module Board slots Replacing the fan module Passport 8250 board guidelinesRotating fan Confirm that the fan LED is off 241-5101-200 R2.2 Appendix B LEDs Passport 8250 Leds Service boards Network board Fan module Power supplyLEDs description Color Description Appendix B LEDs 241-5101-200 R2.2 Product safety standards Appendix C StandardsElectromagnetic compatibility standards Thermal, mechanical, and power standards Telecom standardsRegulatory information standards Industry Canada Notice Equipment attachment limitation Federal Communications Commission FCCAppendix C Standards Index Index 241-5101-200 R2.2 Page Installation

241-5101-200, 8250 specifications

Nortel Networks 8250, model 241-5101-200, is a prominent component in the realm of telecommunications and networking equipment. Designed for high-performance networking solutions, the 8250 plays a crucial role in delivering reliable voice and data services across various applications. Its architecture embodies several advanced features and technologies that cater to the growing demands of enterprise networks.

One of the main features of the Nortel 8250 is its robust scalability. The device supports a modular approach, allowing organizations to expand their networking capabilities easily as their needs grow. This scalability ensures that the 8250 can accommodate a wide range of applications, from small to large-scale operations, without compromising performance.

The 8250 demonstrates exceptional performance through its high-speed data processing capabilities. It is designed to handle increased traffic loads while maintaining low latency and high throughput. This makes it particularly suitable for environments where quick data access and communication are imperative, such as in VoIP and video conferencing applications.

In terms of technology, the Nortel 8250 integrates advanced switching and routing protocols, effectively facilitating efficient data management across the network. Its support for both IPv4 and IPv6 ensures compatibility with current and future networking standards, making it a future-proof solution for enterprises that require adaptability amidst evolving technology landscapes.

Security is another critical characteristic of the Nortel 8250. The device incorporates various security features to protect against potential threats and unauthorized access. This is particularly important in today’s networking environment, where data breaches and cyber threats are increasingly prevalent.

The Nortel 8250 also excels in its ease of management. With user-friendly interfaces and robust monitoring tools, network administrators can effectively manage and configure the device with minimal effort. This streamlined management contributes to reduced operational costs and increased productivity for organizations.

Overall, the Nortel Networks 8250, model 241-5101-200, stands out as a versatile and powerful networking solution. Its scalability, high performance, advanced technologies, strong security, and ease of management make it a valuable asset for any organization looking to enhance its networking capabilities. As businesses continue to evolve and demand more from their networks, devices like the Nortel 8250 will remain crucial in meeting those challenges head-on.
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