Allied Telesis SWITCH AND SWITCHBLADE XEM-2XP Guide d'installation télécharger pdf (Page 11)

Expansion Modules

XEM-12S 100/1000BASE-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

■ NEBS compliant

Front view XEM-12 S

The following LEDs report operations and faults on the XEM-12 S.

For the latest list of approved SFP transceiver 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 transceiver modules are approved for use with the XEM-12S.

LED State Description

SFP Green An SFP transceiver is installed and a link has

been established.

Green flashing An SFP transceiver is installed and link

activity is occurring.

Amber An SFP transceiver is installed but a link has

not been established.

Amber flashing An SFP is installed but there is a fault.

Off An SFP is not installed.

XEM-12S

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Allied Telesis SWITCH AND SWITCHBLADE XEM-2XP Guide d'installation Page 11