A.W. Communication Systems Limited
TRip2 Manual, Version 1.5 Page 14 of 34 © AWCSL 2010
Logic I/O
(9-Way Female D-type)
Table 8: Logical Pins
4.4.5. 10/100 Mbps Ethernet Port
The Ethernet port operates with auto-negotiation to allow configuration of the port for speed and
duplex operation.
The pin assignments on the RJ45 network connector used are shown in Table 9.
Table 9: Ethernet Port Pin Assignments
The Ethernet port has two LED indicators:
Link Active Indicator – a yellow LED illuminated when a link up status is detected on the
Ethernet port
Data Present Indicator – a green LED illuminated on reception or transmission of packets on
the Ethernet port
4.4.6. MAC Address
Each Ethernet port requires a globally unique MAC (Media Access Controller) address.
Programming of the MAC address into the unit will be done prior to production testing at
manufacturing time.
4.5. Unit Configuration & Management
The TRip2 provides a command-line interface to configure the unit, either over the network using
Secure Shell (SSH) or through the local RS232 port. The command-line interface is described in
section 4.6.
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