ZyXEL Communications ZyXEL ExpWave 240B - Manual (Page 30)

ExpWave 240B Secure Outdoor Ethernet Radio Link
2-8 Hardware Installation
22. Connect the RS-232 cable to this console port.
23. Connect the other end of the RS-232 cable to the antenna alignment kit.
24. Modify the horizontal angle first to get the maximum reading in the LEVEL display section.
25. Modify the vertical angle to get the maximum reading.
26. After these steps, remove the antenna alignment kit and the RS-232 cable.
27. Put the cover back to the console port.
28. After the antenna alignment all reached their max LEVEL reading , The ACK will stop blinking, and if you
telnet to AC, you can check the link quality reading in SMT menu, it is recommended to be higher than
40%, and the signal level to be higher than 22% for a successful link. Note that the value is only for your
reference, depending on the radio and application environment, it might be a little bit different.