Allied Telesis x900 Series Switch and SwitchBlade x908 Expansion Module - Manual (Page 19)

Installation Guide
19
XEM-12Tv2 10/100/1000 BASE-T RJ-45 Ports
The XEM-12 Tv2 12-port RJ-45 expansion module features:
■ two rows of 6 RJ-45 ports
■ gigabit ports that support speeds of 10/100/1000 Mbps
■ support for Energy Efficient Ethernet
■ LEDs showing port status
■ cable fault detection and distance-to-fault diagnostics on switches running
the AlliedWare® operating system (see the Test Facility chapter in the
Software Reference for the switch)
Front view XEM-12 Tv2
The following LEDs report operations and faults on the XEM-12 Tv2.
LED State Description
L/A
(Link Activity)
Green A 1000 Mbps link has been established.
Green
flashing 1000 Mbps activity is occurring.
Amber A 10/100 Mbps link has been established.
Amber
flashing 10/100 Mbps activity is occurring.
Off A link has not been established.
XEM-12Tv2
XEM_IG.fm Page 19 Wednesday, May 30, 2012 9:24 AM