GR4000 Installation Guide Version 1.00 - Preliminary
520-10-014-20X
45
(3) NE1G
-
12S
The NE1G
-
12S is a network interface module, which has the following hardware
specification:
Ethernet port
（
1000BASE
-
SX
/
1000BASE
-
LX
）
: 12 ports
*
NOTE: SFP is required when using NE1G-12S. See the section 1.8 for the information
about SPF.
Front View
As for the LED, see Table 1.6-3.
Figure 1.6-4
Front Panel of NE1G-12S
LED
Table 1.6-3
LED Indications on the NE1G-12S Front Panel
Name Color
Role
Action
Status
STATUS Green/Yellow/
Red
Shows the action
status of NIF.
Green (ON): operation possible.
Yellow (ON)
:
locked out
Green (blinking): in preparation for startup
Red (ON):
failure detected
OFF: NIF powered off
（
NIF exchangeable
）
LINK
：
G
LINE
ERR
：
Y
Green/Yellow Shows the action
status of an
interface line.
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
U
S2 Green
U
S3 Green
D
S2 Green
D
S3
Green
Shows the internal condition of a device, therefore the details about it are not
mentioned in this manual.
Ethernet port
LED
