FX 9500 Not Detecting An

Dear

 

I am new to FX9500

 

I have just configured the reader

 

I connected zebra AN710 to port 1 ,powered up the FX9500 , logged in and  browsed to the  Antenna Configuration page

 

The detected Antenna field is empty 

The port number field is of course 4

the configuration field is all_monostatic

I set the mux sequence to 1

 

submitted >> success  but still detected antennas is empty

 

Checked the reader is in active mode

 

From the command prompt page Iran the command modem.antennas.perform_check() and got OK

 

How can i configure the reader to detect the antenna

 

 

Note I checked with another  zebra FX9500 Antenna Config.pngAntenna AN 480