COBHAM Sea Tel Dual Antenna Arbitrator, Installation Manual

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Dual Antenna Arbitrator (MXP) Troubleshooting & Maintenance
7-2
7.4. TX Mute problems:
If your modem does NOT have a “TX Mute” input available - The system will NOT be able to comply with US FCC
requirements.
If your modem does have a “TX Mute” input available:
•
Test the TX Mute output from EACH MXP into satellite modem to assure that the input mutes transmit
in the modem.
•
Check continuity of the interconnecting RJ-45 console cable, or Ethernet cable, between the Dual
Antenna Arbitrator and the Satellite Modem.
•
Check continuity each of the interconnecting RJ-45 cables between the MXPs and the Dual Antenna
Arbitrator.
•
Query the TX Mute (TX enable = OFF, or TX disable = ON ) status in the modem.