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Intel
IXF1104 4-Port Gigabit Ethernet Media Access Controller
Note:
The data decode of the LED bits is independent of the Physical mode selection.
Table 34. LED_DATA# Decodes
LED_DATA# MAC Port #
1
2
3
4
5
6
7
8
9
10
11
12
5.8.6.1
LED Signaling Behavior
Operation in each mode for the decoded LED data in
5.8.6.1.1
Table 35. LED Behavior (Fiber Mode)
Type
RXLED
TXLED
NOTE:
Table 35
"LED Control
enabled, all of the LEDs will be off.
119
Fiber Designation
Rx LED—Amber
0
Rx LED—Green
TX LED—Green
Rx LED—Amber
1
Rx LED—Green
TX LED—Green
Rx LED—Amber
2
Rx LED—Green
TX LED—Green
Rx LED—Amber
3
Rx LED—Green
TX LED—Green
Fiber LED Behavior
Status
Off
Amber On
Amber Blinking
Green On
Green Blinking
Off
Green Blinking
assumes the port is enabled in the
($0x509)". If a port is not enabled, all the LEDs for that port will be off. If the LEDs are not
Copper Designation
Link LED—Amber
Link LED—Green
Activity LED—Green
Link LED—Amber
Link LED—Green
Activity LED—Green
Link LED—Amber
Link LED—Green
Activity LED—Green
Link LED—Amber
Link LED—Green
Activity LED—Green
Table 34
is detailed in
Description
Synchronization occurs but no packets are received
and the
"Link LED Enable ($0x502)"
RX Synchronization has not occurred or no optical
signal exists.
The port has remote fault and the
($0x502)"
is not set (based on remote fault bit setting
received in Rx_Config word).
RX Synchronization occurs and the
($0x502)"
bit is set.
RX Synchronization occurs and the port is receiving
data.
The port is not transmitting data or the
Enable ($0x502)"
is not set.
The port is transmitting data and the
($0x502)"
bit is set
"Port Enable ($0x500)"
and the LEDs are enabled in the
Table 35
and
Table
36.
is not set.
"Link LED Enable
"Link LED Enable
"Link LED
"Link LED Enable
Datasheet
Document Number: 278757
Revision Number: 009
Revision Date: 27-Oct-2005
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