Chapter 3 OEM7 Receiver Operation
CPT7 and CPT7700 Installation and Operation User Manual v12
45
firmware. OEM7 receivers are also equipped with NTRIP Version 2.0 (Networked Transport of RTCM via
Internet Protocol) client and server capability.
The Ethernet port must be configured before using. Refer to
on page 114 for
configuration details.
The Ethernet ports are Safety Extra-Low Voltage (SELV) circuits only and are suitable for connection
within a building only. Do not connect them to Telephone Network Voltage (TNV) circuits.
If intra-building connections are required, or the OEM7 receiver is installed in an outdoor enclosure, a
suitably rated Ethernet router or switch should be installed between the receiver Ethernet port and the
network connection.
Issue the
SAVEETHERNETDATA ETHA
command to ensure port settings are retained after a reset
and automatically used at boot time. The
SAVEETHERNETDATA ETHA
command is not applicable
to the
ICOMCONFIG
and
NTRIPCONFIG
command settings. The
SAVEETHERNETDATA ETHA
command takes precedence over the
SAVECONFIG
command configuration.
3.1.4 ICOM Communications
ICOM ports are virtual ports used for Ethernet connections. The transport/application layer of the ICOM ports
can be configured to use Transmission Control Protocol (TCP) for internet IP or User Datagram Protocol
(UDP) a slower and less reliable IP protocol.
Refer to
DNSCONFIG
command for Ethernet DNS configuration. If using DHCP, DNS is automatically set.
The following are the default ICOM configurations:
l
ICOMCONFIG ICOM1 TCP :3001
l
ICOMCONFIG ICOM2 TCP :3002
l
ICOMCONFIG ICOM3 TCP :3003
l
ICOMCONFIG ICOM4 TCP :3004
l
ICOMCONFIG ICOM5 TCP :3005
l
ICOMCONFIG ICOM6 TCP :3006
l
ICOMCONFIG ICOM7 TCP :3007
Each ICOM port can act as a server (waiting for an external connection to be made) or as a client (actively
establishing a connection to a specific port).
For details on the ICOM port commands, refer to
IPCONFIG
command,
ICOMCONFIG
command and
ETHCONFIG
command in the
OEM7 Commands and Logs Reference Manual
3.1.5 CAN Bus Communications
The OEM7 receiver supports J1939 and NMEA2000 CAN protocols.
The CPT7 has one CAN port. This CAN port supports data rates up to 1 Mbps.
Proper bus termination is required.
Refer to
on page 122 for detailed instructions.
