© Sealevel Systems, Inc.
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SeaLINK User Manual
Product Specifications and Settings
The following is a list of settings that are displayed on the Summary page.
MAC Address
– The hardware address of the SeaLINK device. This is assigned at
the factory.
Uptime
– Displays the amount of time (in days, hours, minutes, seconds) the
SeaLINK device has been running since the last power interruption or device reboot.
Firmware Version
– The version number of the firmware installed.
Uses DHCP
– Displays ‘Yes’ if using DHCP set IP Address and ‘No’ if using a
static IP Address. Default is ‘Yes’.
IP Address
– Address number set by the DHCP server or set by the user on the
Administration page.
Gateway
– Default is ‘(not set)’. A Gateway is a point of entry to and from an
Ethernet network; a node that translates between two different networks or network
segments
Netmask
– Default is ‘(not set)’. The Netmask (Network Mask) is used by the
TCP/IP protocol to decide how the network is divided into sub-networks and is used
to identify the local portion of an Ethernet network.
Supported Protocols
RFC-2217 Telnet COM Port (TCP Ports 4680-4687) – the protocol used by the
SeaLINK Windows driver and any socket based application
Unformatted Streamed Data (TCP Ports 4760-4767) – the protocol used for socket
based communications. When a port is opened, all data sent over Ethernet is
transmitted to COM port(s) and all data received from COM port(s) is transmitted
back over network.
As they are added to the firmware, support for other protocols may be listed.
