User's Manual

Prism System Specifications
Page 34 FlexWave Prism Element Management System 7.1 User Manual
©
2011 ADC Telecommunications, Inc ADCP-77-177 • Issue 1 • July 2011
Optical - Host II and Remote Units
Fiber type 9/125, single-mode
Number of fibers required up to 75 MHz RF per fiber pair 
(or fiber if using WDM).
Assumes RF bandwidth does not
exceed 3 Gbps data rate capacity of
the fiber.
Optical - WDM
WDM Passband 1310 nm ± 20 nm
1550 nm ± 20 nm
Forward path insertion loss Host WDM Remote WDM
0.7 dB 0.3 dB
Does not include connector loss
Reverse path insertion loss Host WDM Remote WDM
0.3 dB 0.7 dB
Does not include connector loss
Isolation > 30 dB minimum
Return loss (Reflectance) < –50 dB All input ports
a
All specifications apply after a five minute warm-up period.
Table 8. Host Unit II Technical Specifications
Parameter Specification Notes
Power
DC Power ±21 – ±60 Vdc floating
Power consumption Maximum: 320 Watts
Nominal: 202 Watts
Current rating for maximum system
(eight DARTs and eight SFPs)
7.5 Amps @ 48Vdc
15 Amps @ 24Vdc
Connectors and Ports
RF coaxial cable connectors 50 ohm QMA – type (female) 50 ohms input/output impedance
Network and Craft connectors RJ–45 jack
External alarm connector Screw-type terminals Normally Open (NO), Common (COM), and
Normally Closed (NC) relay contacts
Optical ports SFP transceivers Industry standard LC (UPC); Host and WDM
Physical Specifications
Dimensions
Inches
Millimeters
Height x Width x Depth
5.17  17.26  9.5
131.3  438.4  241.3
Width dimension does not include the
mounting brackets for 19- or 23-inch racks.
Mounting 19- or 23-inch rack EIA or WECO
Weight 20 lbs. (9.1 kg)
Environmental Environmentally controlled outdoor cabinet
Weather resistance Indoor installation only
Operating temperature 0º to 50º C (32º to 122ºF)
Storage temperature –40º to 70º C (–40º to 158ºF)
Humidity 10% to 90% No condensation
Reliability at 25ºC MTBF 200,000 hours Excluding fans
Table 7. RF and Optical Specifications (Cont.)
Parameter Specification
a
Remarks