Installation Guide
15
XEM-12Sv2 100/1000 BASE-X SFP Ports
The XEM-12 S 12-port 100/1000BASE-X expansion module features:
■two rows of 6 SFP ports
■LEDs showing port status
■support for hot-swappable SFP transceiver modules
Front view XEM-12 Sv2
The following LEDs report operations and faults on the XEM-12 Sv2.
LED State Description
SFP Green An SFP transceiver module is installed and a link has
been established.
Green
flashing
An SFP transceiver module is installed and link
activity is occurring.
Amber An SFP transceiver module is installed but a link has
not been established.
Amber
flashing
An SFP transceiver module is installed but there is a
fault.
Off An SFP transceiver module is not installed.
XEM-12Sv2
XEM_IG.fm Page 15 Wednesday, May 30, 2012 9:24 AM