Installation guide

Expansion Modules

For the latest list of approved SFP+ fibre transceivers and Direct Attach copper

modules, contact your authorised Allied Telesis distributor or reseller. See the

most current revision available of the XEM datasheet (document number 617-

000034) for further information about which SFP+ fibre transceivers modules

and Direct Attach copper modules are approved for use with the XEM-2XS.

Caution Allied Telesis recommends waiting 30 seconds after hot swapping

any XEM before resuming normal operations. The switch must fully complete

the bootup process before you can hot swap any XEM. Also ensure the XEM

fastening thumbscrews are fully tightened. If you are unsure about correct

procedures, contact your authorised Allied Telesis distributor or reseller.

SFP+ Green An SFP+ fibre transceiver or a Direct Attach copper

module is installed and enabled.

Amber The port is disabled because either a non SFP+ fibre

transceiver or a disabled Direct Attach copper module

is installed.

Amber

flashing

The SFP+ fibre transceiver is not ready or has a fault.

Direct Attach copper modules cannot indicate a fault.

Off An SFP+ fibre transceiver or a Direct Attach copper

module is not installed.

LED State Description

XEM_IG.fm Page 12 Wednesday, May 30, 2012 9:24 AM