User's Manual

Appendix A: Specifications P/N 709C011801 Page 147
Unit Specifications
RF Coverage Component Specifications
Head End Unit (HEU)
HEU will host the following modules:
• RIM - Radio Interface Module; RF source conditioner. Up to 12 RIMs can
be hosted by the HEU.
• RIX - Radio Interface Expander; HEU to OIU interface module
• HCM - Headend Control Module; Overall system management module
• PSM - Power Supply Module; AC Power Supply
RIM Interfaces [3] QMA RF ports; UL, DL and Duplex
RIX Interfaces [2] 9-pin connectors [ one per OIX]
HCM Interfaces
[HEU Control Module]
ACM Interfaces: [4] RJ45 INTERNAL ports
Remote management: [1] RJ45 LAN port
Local Management: [1] RJ45 LOCAL port
Local Configuration: [1] CONSOLE port
System LEDs – PWR, RUN, SYS, FAN
PSM Input: AC 100-220v
Power Consumption [Full Chassis]: 200W
ON/Off Switch
Optional: Additional PSM for redundancy
Physical
Characteristics
[Chassis]
Rackmount - 19" and 4U
Dimensions [H x W X D] US [International]: 7 x 17.3 x 18.95 in [177.8 x 440 x 481.7 mm]
Weight lbs [kg]: Chassis: 37 lbs [16.8 kg]
Per RIM: 1.9 lbs [0.9 kg]
Per RIX: 1.54 lbs [0.7 kg]
HCM: 2.2 lbs [1.0 kg]
PSM: 1.98 lbs [0.9 kg]
Optical Interface Unit [OIU]
OIU will host the following modules:
• OIM - Optical Interface Modules; Converts the RF to 3 optical links
• OIX - Optical Interface Expander; OIU to HEU interface module
• ACM - Auxiliary Control Module; Manages unit domestic modules,
"Slave" controller to the HCM
• PSM - Power Supply Module; Powers the unit
• ERFC85 - RF interface cable, 9-PIN 85 cm