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.
2-2 | July 2003 | 8620-A2-GN20-40 |
