
H3C SR6608/6604 Routers Installation Manual
Chapter 2 Interface Modules
2-26
(1) Captive screw
(2) LINK/ACT LED of serial interface 4
(3) Serial interface 4
(4) Serial interface 5
(5) LINK/ACT LED of serial interface 5
(6) LINK/ACT LED of serial interface 6
(7) Serial interface 6
(8) Serial interface 7
(9) ACT LED of serial interface 7
(10) LINK/ACT LED of serial interface 3
(11) Serial interface 3
(12) Serial interface 2
(13) LINK/ACT LED of serial interface 2
(14) LINK/ACT LED of serial interface 1
(15) Serial interface 1
(16) Serial interface 0
(17) Handle
(18) LINK/ACT LED of serial interface 0
Figure 2-20
Front panel of an 8SAE module
III. LEDs
z
A LINK LED and an ACT LED are provided for each channel of 2SAE/4SAE.
z
Only one LED is provided for each channel of an 8SAE module.
Table 2-17
Description of the LEDs on the front panel of 2SAE/4SAE
LED
Status
Meaning
Off
No link is present.
LINK
On
A link is present.
Off
No data is being received or transmitted.
ACT
Blinking
Data is being received or transmitted.
Table 2-18
Description of the LEDs on the front panel of 8SAE
LED status
Meaning
On
A link is present.
Blinking
Data is being received or transmitted.