Black Box MWU2000-V35 Manual De Usuario

 

For further information on antennas, cables and related accessories see Chapter 2, 
Installation, antennas and Accessories. 
 
Antenna Interface 

 

Antenna interface to the 2.048Mbps Wireless Modem is via two SMA connectors on the rear 
panel; Transmit

 antenna should be connected to TX and Receive antenna to RX. 

 

The front panel of the 2.048Mbps Wireless Modem contains eight LED indicators for 
monitoring general functionality, DTE line functionality and radio functionality. 
  

Figure 1-7. 2.048Mbps Wireless Modem Front Panel., 

 
 

 
PWR (On/Off)

 

Green lamp lights when power supply is connected. If lamp fails to light, check the power 
cable and connectors. 
 
Test 

 

System self-test. Green LED should light all the time after power supply is connected. If LED 
fails to light, disconnect from power supply, wait a few moments and try again. If self-test 
fails repeatedly, contact Black Box technical support. The TEST LED will blink upon 
identification of any alarm condition. Refer to pages 77-82 for more information on alarm 
conditions. 

 

(Loss Of Signal - E1/T1 and Fractional E1/T1 only). Red LED lights when the modem loses 
line signal from WAN or DTE. The main reason for loss of signal is a physical cable 
problem. 
 
1. Check the cables and connectors linking the unit with the WAN or the DTE. 
 
2. If these are OK, check WAN or DTE functionality..,