Chapter 8 General Processing Boards
8.2 RAC-DPIU-OSU-A2
Overview
As the general processing board of the ZXR10 2800-4 and ZXR10 3800-8, an
RAC-DPIU-OSU-A2 board is installed in a slot for a full-height DPIU interface card and
has the following functions:
l
Classifies, monitors, filters, and transfers received messages depending on
applications.
l
Provides four lines of high-speed serial interfaces for the internal gigabit Ethernet and
one line of electrical interface for the external gigabit Ethernet.
l
GE electrical interfaces support 10BASE-T/100BASE-TX/1000BASE-T.
Panel
For the panel of the RAC-DPIU-OSU-A2 board of the general processing board, see
.
Figure 8-2 Panel of an RAC-DPIU-OSU-A2 Board
Interfaces
For a description of interfaces on the RAC-DPIU-OSU-A2 board, refer to
Table 8-5 Description of Interfaces on the RAC-DPIU-OSU-A2 Board
Interface Type
Description
Network interface (RJ45)
Service network interface, a 10/100/1000BASE-T electrical
interface.
Serial interface (RJ45)
Serial interface interconnected with a PC.
VGA interface (DB15)
X86 VGA output interface.
USB interfaces
USB2.0 interfaces used to install the X86 system.
Indicator
The RAC-DPIU-OSU-A2 board provides multiple LED indicators on its panel. For their
functions, refer to
.
8-3
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