HotWire 8600 Dslam Features, Power Redundancy

Nortel Networks manual HotWire 8600 Dslam Features, Power Redundancy

About the HotWire 8600 DSLAM

HotWire 8600 DSLAM Features

The HotWire 8600 DSLAM system has the following features:

HPower Redundancy

Two versions of the HotWire 8600 DSLAM chassis are available:

Ðac power

Ðdc power

The ac version can also be connected to a dc source to provide power redundancy. When using the dc version, two separate dc sources may be employed to provide power redundancy. If one power source fails, the other source provides all of the power needed by the system. This is done automatically without system disruption.

The dc version requires a source of ± 48 Vdc, while the ac version will operate from 100 to 250 volts ac, 50 to 60 Hz.

HFront-Facing Interface Connections

The interface connections on the front of the chassis allows all interface cables to be connected and maintained in the front of the chassis for easy accessibility.

HStackable Chassis for DSL Access Growth

Each chassis is an independent, standalone system. The stackable design provides for six systems to share management access through a single MCC card which, in turn, allows an additional slot for a DSL card in each of up to five additional systems. In a stacked configuration, the first or base chassis is equipped with an MCC card in Slot 1 leaving Slots 2 and 3 available for up to two DSL cards, or a maximum of eight DSL ports.

Each additional system will accept up to three DSL cards for a maximum of 12 additional DSL ports.

A HotWire 8600 DSLAM chassis can be added or removed from the stack without disrupting service to the other items in the stack.

The base system is electrically connected to additional systems by connecting the 8-pin modular expansion cable provided from the OUT port of the base chassis to the IN port of the next chassis in the stack.

HHot Swappable Cards

The MCC and DSL cards can be installed and removed from the HotWire 8600 DSLAM chassis without service disruption. You can replace a card without powering down the chassis and disrupting service to the other cards.

HPrimary Network Management Support via SNMP

SNMP management of the DSL cards is accomplished over a single Ethernet connection to the MCC card from a Network Management System (NMS) (such as Paradyne's DCE Manager for HP OpenView). The MCC card gathers all management information for each of the DSL cards and responds to the SNMP requests on behalf of the cards.

For a list of specific management information bases (MIBs) supported, see the HotWire DSLAM for 8540 and 8546 DSL Cards Network Configuration Guide.

1-4

October 1997

8600-A2-GN20-20

8600 specifications

Nortel Networks 8600 is a highly regarded member of the Nortel Ethernet routing portfolio, specifically designed to meet the demands of today's bandwidth-hungry environments. This advanced platform is a favorite for service providers and enterprises due to its scalability, reliability, and performance capabilities.

One of the standout features of the Nortel 8600 is its exceptional scalability. The platform supports a wide range of Ethernet services that can accommodate the growth of network applications without requiring significant overhaul. This scalability is driven by its ability to provide multiple 10 Gigabit and 100 Gigabit Ethernet ports, allowing organizations to expand their network as bandwidth needs increase.

The 8600 employs a robust architecture that enhances its performance. It utilizes a switching fabric that delivers high throughput and low latency, making it ideal for applications that demand real-time data transmission, such as voice over IP (VoIP) and video streaming. With support for high-density Ethernet, the 8600 can handle a large number of simultaneous connections, facilitating seamless experiences for end-users.

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Energy efficiency is another characteristic of the Nortel 8600, making it a suitable choice for organizations keen on reducing operational costs and minimizing their environmental impact. The platform is built with energy-saving components and intelligent power management that allow businesses to operate sustainably.

Overall, the Nortel Networks 8600 is a sophisticated routing solution that integrates cutting-edge technologies to meet the demands of modern network environments, making it a preferred choice for organizations seeking a balance between performance, reliability, and cost-effectiveness.