
H3C SR6608/6604 Routers Installation Manual
Chapter 2 Interface Modules
2-36
single-mode ultra-long haul (1550 nm). These SFP optical interface modules are
all optional interface modules.
z
Provides a 155.52 Mbps non-channelized interface.
Note:
The above-mentioned SFP optical interface modules are all optional modules to be
separately ordered if needed.
II. Front panel
The following figure illustrates the front panel of the POS module:
(1) Captive screw
(2) Link LED
(3) POS interface
(4) Handle
(5) Active LED
Figure 2-35
Front panel of POS
III. LEDs
Table 2-24
Description of the LEDs on the front panel of POS
LED
Status
Meaning
Off
No link is present.
LINK
On
A link is present.
Off
No data is being received or transmitted.
ACTIVE
Blinking
Data is being received or transmitted.