11.7 DSC troubleshooting
DSC functions are not available / working
Possible Causes
Possible Solutions
MMSI number not programmed.
Programme your MMSI number. Each VHF radio requires
a unique MMSI number. In the United States, this MUST
be programmed into the unit by an authorized dealer.
For more information, refer to:
Mobile Service Identity) number
Radio is set to ATIS or Marcom-C
mode.
Use of DSC is not permitted when in ATIS or Marcom-C
mode. You will be unable to make DSC distress and other
types of digital selective call.
If you are not in an ATIS region switch off ATIS mode:
Menu > Set-up > ATIS set-up > ATIS
.
Obtain MMSI (Maritime Mobile Service Identity) number
Before commencing installation ensure you have obtained a MMSI number for your vessel.
A MMSI is a 9 digit number which is sent over a radio frequency channel in order to identify the
originating vessel/station. If your vessel already has a MMSI number (used for a VHF DSC radio) then
the same MMSI number must be used to program your product.
Note:
If a MMSI number is not entered, the DSC functionality of your radio will be disabled.
In the United States of America, the MMSI and Static Data must be entered only by a Raymarine®
dealer or other appropriately qualified installer of marine communications equipment on board
vessels.
The user is NOT authorized to do this.
In some areas, a radio operator licence is required before a MMSI number will be issued. You can
request a MMSI number from same agency that issues radio or Ship Radio licences in your area.
In Europe and other parts of the world outside of the United States of America, the MMSI and Static
data can be set up by the user.
For further details, refer to the relevant Telecommunications Regulatory Body for your area.
Refer to
MMSI Regulatory bodies and application submissions
for a list of contacts for obtaining MMSI numbers for some areas.
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