2. Installation

νCabling

Use only CAT3 or better twisted-pair network connection cables for DSL Termination Unit connections and interface patch cabling. Untwisted analog cables of any length anywhere in the loop substantially contribute to crosstalk and reduced loop reach.

The following customer-provided cables and cable adapters are required with this product:

Plug-ended Telco 50-pin cable for connection from the Hotwire 8620 GranDSLAM Line ports to the CO POTS splitter shelf or MDF, one cable per DSL card.

8-pin UTP CAT5 modular cable for connection from the Hotwire 8620 GranDSLAM MANAGEMENT MCP port to a 10/100 BaseT hub connector (connected to an SNMP management system network) for Slot 1 in the base chassis. For TDM SDSL and TDM SHDSL cards, refer to the appropriate card Installation Instructions for the correct cable needed.

A 14-foot serial cable and DB25 and DB9 adapters are shipped with the MCP card. For connection to a modem, you need a null modem adapter.

If there is limited work space behind the rack, install any rear-mounted network connectors on the chassis before mounting the chassis in the rack.

CAUTION:

Use of any nontwisted pair wiring arrangements, such as jumpers, can cause a reduction in overall DSL reach performance, even over short distances.

NOTE:

The Hotwire 8620 GranDSLAM chassis weighs 15 to 18 pounds (depending on model) and can be easily installed by one installer.

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July 2003

8620-A2-GN20-40

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Paradyne Hotwire 8620 GranDSLAM Installation Guide manual Cabling

Hotwire 8620 GranDSLAM Installation Guide, 8620 specifications

The Paradyne 8620 and Hotwire 8620 GranDSLAM are advanced DSLAM devices designed to provide high-speed broadband access over existing copper lines. This installation guide will outline the main features, technologies, and characteristics of these powerful units.

The Paradyne 8620 is engineered to support various DSL technologies, including ADSL, ADSL2+, and VDSL. This versatility allows operators to deploy services tailored to the needs of their customers, enabling data rates of up to 50 Mbps downstream, making it an ideal choice for meeting increasing bandwidth demands. The Hotwire 8620 GranDSLAM shares many similarities, focusing on providing enhanced service delivery for both residential and business users.

One of the key features of the GranDSLAM series is its modular architecture. Both models support up to 48 subscriber line interfaces in a single chassis, which provides significant scalability. Operators can seamlessly increase capacity by adding additional cards to accommodate growth. The devices are designed for easy deployment and management, equipped with an intuitive web-based interface that simplifies configuration and monitoring tasks.

Both units also feature advanced management capabilities, including support for SNMP and TR-069 protocols. This allows service providers to manage and provision devices remotely, significantly reducing operational costs and improving service reliability. The GranDSLAM models can also provide detailed diagnostic information, helping operators quickly identify and troubleshoot issues.

The Paradyne and Hotwire series ensure interoperability with various customer premises equipment, enabling service providers to offer bundled services such as voice, video, and data over the same connection. This capability is enhanced by the units’ ability to support VLANs and QoS features, ensuring that high-priority traffic receives the necessary bandwidth.

In addition to performance, the 8620 series is built with energy efficiency in mind. By utilizing power-saving features, these units help reduce overall operational costs while still providing reliable service.

Overall, the Paradyne 8620 and Hotwire 8620 GranDSLAM are robust solutions for service providers looking to deliver high-speed broadband services. Their modular design, advanced management capabilities, and support for multiple DSL technologies make them an excellent choice for today’s demanding telecommunications environment. With these advantages, operators can effectively meet customer needs while preparing for future growth and technology advancements.