Related Manuals for ADC HiGain HDU-407
Summary of Contents for ADC HiGain HDU-407
- Page 1 Quick Installation Guide HiGain DOUBLER HDU-407 HDU-407 List 2 Micro Doubler Unit STATUS...
- Page 2 HDU-407 L ® The HiGain HDU-407 List 2 is a low-power micro doubler unit that extends the range of a HiGain repeaterless T1 transmission system. The doubler units are installed between any doubler-compatible HiGain Line Unit (HLU), HiGain Doubler Unit (HDU), or HiGain Remote Unit (HRU). Each doubler allows 1.544 Mbps transmission over an additional Carrier Service Area (CSA) range.
- Page 3 EFORE EGIN Verify that you are installing the HDU-407 with the following compatible HiGain outdoor enclosures. For a list of compatible non-ADC enclosures, see the HDU-407 List 2 technical practice, section number 150-407-102-xx. • • HRE-458, 10-slot unit HRE-506, 6-slot unit •...
- Page 5 OUBLER PPLICATIONS The HDU-407 List 2 can be used in two- to five-span circuits, depending on the HLU model and the power option (line or local) of the compatible HRU. Table 1 lists the maximum number of doublers that can be deployed. Table 1.
- Page 6 HiGain outdoor enclosures as a function of solar exposure and maximum ambient temperature. (For a list of compatible non-ADC enclosures, see the HDU-407 List 2 technical practice, section number 150-407-102-xx.)
- Page 7 Service for details. Modifications Any changes or modifications made to this device that are not expressly approved by ADC DSL Systems, Inc. voids the user's warranty. All wiring external to the products should follow the provisions of the current edition of the National Electrical Code.
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