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Table 7. XEM2 Ethernet Line Cards (Continued)
Line Card
AT-XEM2-12XTm
AT-XEM2-12XS
AT-XEM2-4QS
AT-XEM2-1CQ
x950 Series Installation Guide for Stand-alone Switches
Description
12 twisted pair ports with RJ-45
connectors that support the following
speeds:
- 100Mbps
- 1/2.5/5/10Gbps
Refer to "AT-XEM2-12XTm Line Card" on
page 32. (This card requires AlliedWare
Plus v5.4.9-0 or later.)
12 ports that support the following types of
transceivers:
- 1Gbps SFP
- 10Gbps SFP+
- 10Gbps AT-SP10TW direct connect
twinax cables
Refer to "AT-XEM2-12XS Line Card" on
page 34.
Four ports that support the following types
of transceivers:
- 40Gbps QSFP+ transceivers
- 40Gbps AT-QSFPCU direct connect
cables
- QSFP-4SFP10G-3CU and QSFP-
4SFP10G-5CU 40Gbps to 10Gbps
breakout cables
Refer to "AT-XEM2-4QS Line Card" on
page 36.
One port for the 100Gbps QSFP28
transceiver or QSFP28-1CU or QSFP28-
3CU direct attach cable. Refer to "AT-
XEM2-1CQ Line Card" on page 38.
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