Paradyne 1900 Manuale Utente
Appendix A. Installation Requirements
A-114
BitStorm 1900 Installation and Maintenance Guide
1900-A2-GN20-00
Table A-4: BitStorm Operational Requirements
Specification
Requirement
Local area network environment
Layer 2 Ethernet
Power supply
-48 V DC nominal
-46 to -56 V DC acceptable range or
110 V AC
-46 to -56 V DC acceptable range or
110 V AC
Environmental Operating
temperature:
5
o
C (41
o
F) to 40
o
C (104
o
F)
Relative Humidity: 1% to 90%
Air quality should be good to excellent
Electromagnetic emissions:
Per FCC Part 15 Class A and EN 55022
Air quality should be good to excellent
Electromagnetic emissions:
Per FCC Part 15 Class A and EN 55022
!
WARNING: POSSIBLE EQUIPMENT DAMAGE! For
compliance with Telcordia GR-1089-CORE,
Outside Plant Voltage/Current Limiting
Protection is required for each Outside Plant
Exposed line.
Outside Plant Voltage/Current Limiting
Protection is required for each Outside Plant
Exposed line.