User's Manual

INSTALLATION AND MAINTENANCE MANUAL
Tsunami FAMILY
SPREAD SPECTRUM RADIOS
SEPTEMBER 1999
PAGE 4-10 SECTION 4: TROUBLESHOOTING
4.6.2 MUTE Alarm
Function:
This LED indicates an alarm condition for one or both of the following:
1) The security address setting for switch 2 on the back of the radio does not match the
radio bridge on the other end of the link.
2) There is an excessive number of data errors on the 10BaseT connection that the radio
will not transmit so it MUTEs the data from being sent.
Possible Causes:
❖ Intermittent path fading due to atmospheric conditions (usually accompanied by Far-
End RX SYNC or BER alarm) and low RSL voltage reading
❖ Also refer to 4.6.3 for other radio path problems.
❖ Improper radio switch settings (security address)
Recommended Actions:
❖ Verify that both radios in the link have the same security code settings.
❖ Correct the 10BaseT connection and/or the corrupt data traffic over the LAN.