Hitachi GR4000 Series Installation Manual page 62

GR4000 Installation Guide Version 1.00 - Preliminary
(2) NE1G-6G
The NE1G-6G is a network interface module, which has the following hardware
specification:
Ethernet port（1000BASE-SX/1000BASE-LX/1000BASE-LH）: 6 ports
*
Front View
As for the LED, see Table 1.6-2.
LED
Figure 1.6-3 Front Panel of NE1G-6G
LED
Table 1.6-2
Name Color
STATUS Green/Yellow/
Red
Green/Yellow
LINK：G
LINE
ERR：Y
U S2 Green
U S3 Green
D S2 Green
D S3 Green
44
NOTE: GBIC is required when using NE1G-6G. See the section 1.8 for the information
about GBIC.
LED Indications on the NE1G-6G Front Panel
Role
Shows the action
status of NIF.
Shows the action
status of an
interface line.
Shows the internal condition of a device, therefore the details about it are not
mentioned in this manual.
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, failure detected, or configuration
information undefined
When STATUS LED is yellow (ON), green (blinking) or red
(ON);
-- NIF locked out
520-10-014-20X