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4: Installation: EDS8PR, EDS16PR and EDS32PR
EDS Device Servers User Guide 28
Product ID (name)
Product description
Hardware address (also referred to as Ethernet or MAC address)
Agency certifications
Serial Ports
The EDS8PR has 8 serial ports, the EDS16PR has 16 serial ports, and the EDS32PR
has 32 serial ports. All serial ports are configured as DTE and support baud rates up to
230,400 baud.
Figure 4-3. RJ45 Serial Port
Ethernet Port
The back panel of the EDS8/16/32PR provides an RJ45 Ethernet port. This port can
connect to an Ethernet (10 Mbps) or Fast Ethernet (100 Mbps) network. The Speed LED
on the back of the EDS8/16/32PR shows the connection of the attached Ethernet
network. The EDS8/16/32PR can be configured to operate at a fixed Ethernet speed and
duplex mode (half- or full-duplex) or auto-negotiate the connection to the Ethernet
network.
LEDs
Light-emitting diodes (LEDs) on the front and back panels show status information.
Back panel. Each serial port has a Transmit and a Receive LED. The Ethernet
connector has a Speed and an Activity LEDs. In addition, the back panel has a
Power LED and a Status LED.
Front panel. The front panel has a green Power LED.
The table below describes the LEDs on the back of the EDS.
Back Panel LEDs
LED Description
Transmit (green) Blinking = EDS is transmitting data on the serial port.
Receive (yellow) Blinking = EDS is receiving data on the serial port.