3Com 3C6090 - NETBuilder II Dual Processor Engine Router, User Manual

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3-2 C
HAPTER
3: F
EATURES AND
S
PECIFICATIONS
LEDs There are nine LEDs on the front panel of the DPE module:
■
Run and Load — green
■
Test — yellow
■
Status — four green LEDs
■
Packet Forward — green
■
Power/Fault — green or yellow
Refer to “LED Patterns” on page 2-2 for LED patterns and their meanings.
LEDs on the Chassis
There are two LEDs on the front of the chassis. The green Power LED indicates
whether the system is off or on. The Status LED is exactly the same as the
Power/Fault LED on the DPE module. Refer to “LED Patterns” on page 2-2 for
more information.
Connectors Table 3-2 describes the module connectors.
CONSOLE
connector
Flash memory
drives (A, B)
STATUS
LEDs
(1,2,3,4)
ATTENTION
LED
RESET
LED
Backplane
connectors to
NETBuilder II
J1
J3
J2
J5
J4
J6
®
DPE
PACKET
FORWARD
POWER/
FAULT
RUN
LOAD
TEST
RESET
ATTENTION
4
3
2
1
STATUS
CONSOLE
A
B
RUN
LOAD
TEST
LEDs
POWER/
FAULT
LED
PACKET
FORWARD
LED
Table 3-2 DPE Module Connectors
Location Connectors Features Device Type Purpose
Backplane
connectors J1, J2, J3, J4,
J5, and J6 48-pin - Connects module to the core bus.
Front LED/connector
panel Console
connector 9-pin male
D-subminiature (RS-232) DTE Connects module to a modem or terminal. See
“Connecting a PC, Terminal, or Modem” on
page 1-5 for more information.