Furuno FV-110, Operator'S Manual

Page: 175 / 240

Linkway S2 modem
C-33
The ACU uses the Eb/No to show modem signal strength on the DASHBOARD of the
web interface of the ACU. The Rx_Synced is used to determine if the modem is in Rx
Lock with the satellite signal and is used to search for the satellite signal if Rx Lock is
lost.
IP address
The $TIPCD command is sent by the modem to the ACU once every 10th seconds. The
format is as follows:
$TIPCD, MAC_ADDR_OF_TERMINAL,
IP_ADDR_OF_TERMINAL,IP_MASK_OF_TERMINAL,0*
This $TIPCD is not used by the ACU.
Command items Description
$TTD Literal string that prefixes the message
Eb/No Eb/No measured since the last message transmission
RB_Detected 'L' if RBs were detected since the last message
transmission or 'N'
RB_Detected_With_No_CRC 'D' if RBs were detected without CRC since the last
message transmission or 'N'
Rx_Synced 'L' if terminal is Rx synced at the time of transmission
of this message or 'N'
Tx_Synced 'T' if terminal is Tx synced at the time of transmission
of this message or 'N'
RB_Power Measured RB Power since the last message
transmission
Checksum
Table C-13: Linkway S2 modem command $TTD
Command item Description
$TIPCD Literal string that prefixes the message
MAC_ADDR_OF_TERMINAL Ethernet address of the modem in aa:bb:cc:dd:ee:ff
form.
P_ADDR_OF_TERMINAL IP address assigned to the modem at the time of
message transmission in dotted decimal notation.
IP_MASK_OF_TERMINAL IP subnet mask assigned to the modem at the time of
message transmission, in dotted decimal notation.
Checksum
Table C-14: LinkWay S2 modem command $TIPCD