Allied Telesis x900 Series Switch and SwitchBlade x908 Expansion Module - Manual (Page 9)

Installation Guide
9
XEM-2XP Dual 10 Gigabit XFP Ports
The XEM-2 XP Dual 10 Gigabit Ethernet expansion module features:
■ two XFP ports
■ four LEDs (one set for each XFP port) showing port status
■ support for hot-swappable XFP transceiver modules
Front view XEM-2 XP
The following LEDs report operations and faults on the XEM-2XP.
LED State Description
L/A
(Link Activity)
Green An XFP transceiver module is installed and a 10
Gbps link has been established.
Green
flashing An XFP transceiver module is installed and link
activity is occurring.
Off A link has not been established.
XFP Green An XFP transceiver module is installed and enabled.
Amber An XFP transceiver module is installed but not
operating or is disabled.
Amber
flashing The installed XFP transceiver module is not ready
or has a fault.
Off An XFP transceiver module is not installed.
XFP L/A LINK ACT ENABLED DISABLED FAULT
XEM-2XP
XFP
L/A
XFP
L/A
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XEM_IG.fm Page 9 Wednesday, May 30, 2012 9:24 AM