Hitachi GS4000 Series Installation Manual page 70

GS4000 Installation Guide Revision 4.00
(2) NE1G-12TA
The NE1G-12TA is a Network Interface providing 12 Ethernet ports (10BASE-T/100BASE-
TX/1000BASE-T).
Front View
The LED indicators are listed in Table 1.6-3
Figure 1.6-3
LEDs
Table 1.6-3
Name Color
STATUS Green/Yellow/Red Shows the action status of NIF.
G: LINK 0~11
Green/Yellow
Y: LINE ERR
0~11
U S2 Green
U S3 Green
D S2 Green
D S3 Green
1-52
LEDs
Front Panel of the NE1G-12TA
LED Indications on the NE1G-12TA Front Panel
Role
Shows the action status of an
interface line.
Shows the processing status of packets (for hardware debugging).
Ethernet Port
Action Status
Green (ON): operation possible.
Yellow (ON): locked out
Green (blinking): in preparation for startup
Red (ON): failure detected
OFF: NIF powered off（NIF exchangeable）
Green (ON): link established
Green (blinking): link established or frames
being sent/received
Yellow (ON): failure detected
OFF: When STATUS LED is green (ON);
--link failure, locked out
520-10-026-30X