Hatteras HN4000 User Manual

D-2 Safety Information Warning
HN4000 Hardware Installation Guide 920550-5020 Rev 14
D.3 Safety Information Warning
1. Thisequipmentmustbeinstalledinarestricted‐accesslocation,whichisaccessibleonlyto
qualifiedservicepersonnel.
2. Installtheequipmentonlyasdescribedinthisdocument.
3. Neverinstalltelephonewiringduringalightningstorm.
4. Neverinstalltelephonejacksinwetlocationsunlessthejackisspecificallydesignedforwet
locations.
5. Usecautionwheninstallingormodifyingtelephonelines.
6. Nevertouchuninsulatedtelephonewiresorterminalsunlessdisconnectedatthenetwork
interface.
D.4 Battery Warning
D.5 Power
1. Thepowersourcemustprovide‐48VDC@3Amperes.DCvoltageMin/Maxis‐40.0to‐57.6
VDC.Donotuseapowersourcethatdoesnotmeettheserequirementsovertheentire
installationlocation’stemperaturerange.
2. Aminimumof18AWGcopperwireshouldbeusedforthepowerconductors.
Warning
This product contains a small internal battery (non-field replacable) used for time and calendar
functions. This battery is designed to operate normally over the life of the product. Under no cir-
cumstances should unauthorized personnel attempt to service this battery as incorrect replace-
ment may lead to danger of explosion.
Caution
Dual power connections - This equipment has two power connections. When removing power
from the equipment, ensure that both power connections (A and B) are disconnected.

Hatteras HN4000 Specifications

General

Brand	Hatteras
Model	HN4000
Category	Switch
Language	English