Transceivers Ports; Transceivers Port Leds; Table 18: Link And Activity Leds For The Sfp Ports On The Xem2-8Xstm Line Card - Allied Telesis x950 Series Installation Manual

Transceivers
Ports
Transceivers Port
LEDs
The XEM2-8XSTm Card also has four transceiver ports that support the
following types of 1Gbps SFP or 10Gbps SFP+ transceivers:
1Gbps SX or LX SFP fiber optic transceivers

10Gbps SR or LR SFP+ fiber optic transceivers

10Gbps one meter SP10TW1 and three meter SP10TW3 direct

connect twinax cables, with SFP+ transceiver-style connectors
Note
The XEM2-8XSTm Card does not support the seven meter
SP10TW7 direct connect cable.
Guidelines about the SFP+ transceiver ports are listed here:
The ports do not support 100Mbps transceivers.

The ports support full-duplex mode only.

You can set the port speeds with Auto-Negotiation or manually.

The default is Auto-Negotiation.
SFP and SFP+ transceivers are purchased separately. For a list of
supported transceivers, refer to the SBx908 GEN2 Series data sheet on
the Allied Telesis web site.
The ports have link and activity LEDs. The states of the LEDs are
described in Table 18.
Table 18. Link and Activity LEDs for the SFP Ports on the XEM2-8XSTm
State
Solid Green
Flashing Green
Solid Amber
Flashing Amber
x950 Series Installation Guide for VCStack
Line Card
Description
The transceiver in the slot has established
a 10GBase link to a network device.
The transceiver is transmitting or receiving
data at 10GBase.
The transceiver has established a 1GBase
link to a network device.
The transceiver is transmitting or receiving
data at 1GBase.
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