At-Xem2-12Xs Line Card; Transceivers; Figure 11: At-Xem2-12Xs Line Card - Allied Telesis 950 Series Installation Manual

Chapter 1: Overview

AT-XEM2-12XS Line Card

Transceivers

34
The AT-XEM2-12XS Line Card is shown in Figure 11.
Figure 11. AT-XEM2-12XS Line Card
The card has twelve ports that support the following types of 1Gbps SFP
or 10Gbps SFP+ transceivers:
 1Gbps SX or LX SFP transceivers
 10Gbps SR or LR SFP+ fiber optic transceivers
 10Gbps SP10TW direct attach twinax cables with SFP+
transceiver-style connectors

1Gbps SPTX transceivers with RJ-45 ports for twisted pair cable

1Gbps/10Gbps SP10T transceivers with RJ-45 ports for twisted
pair cable
Guidelines about the ports are listed here:
 They do not support 100Mbps transceivers.
 They support full-duplex mode only.
 You can set the port speeds with Auto-Negotiation or manually.
The default is Auto-Negotiation.
SFP or SFP+ transceivers must be purchased separately. For a list of
supported transceivers, refer to the x950 Switches data sheet on the Allied
Telesis web site.