RadioFrame Networks Inc RFU7 用户手册

ACU is the interface between the RFUs and the Network Chassis Unit, and 
provides power, signals, and timing to the RFUs. The ACU is 7” high x 19” wide 
x 13” deep, powered by 120VAC, and rack mounted. All connections are CAT 5 
(RJ45) except for power.

  

RadioFrame Unit or RFU 

The RadioFrame Unit serves as the access interface between signals received 
from mobile terminals, via a standard air interface, and the airlink processing 
performed in the ACU. The RFU is approximately 8” high x 13.5” wide x 5” deep 
and mounts conveniently on a wall, or on or above the ceiling to serve a coverage 
area up to 32,000 square feet (100’ cell radius). The RFU connects to the ACU via 
a single CAT 5 connection, receiving its power, signals, and timing from the 
ACU. Each RFU holds up to 7 RadioBlades. 

 

 

        

 

Each RFU holds up to 7 RadioBlades. 

RadioBlades 

Each RadioBlade provides a single RF channel transceiver supporting one of 
several voice and wireless data standards, including GSM, CDMA, iDEN, 
802.11b (WLAN), and many others. Each RadioBlade is approximately  
4” high x 1/2” wide x 3” deep and inserts into a slot in the RFU. Each RadioBlade 
contains an onboard omni antenna and provides a coverage area of 
approximately 32,000 square feet (nominal 100’ radius cell).