Allied Telesis x950 Series Installation Manual page 44

Chapter 2: XEM2 Ethernet Line Cards
44
Table 12. XEM2 Ethernet Line Cards (Continued)
Line Card
XEM2-12XS
XEM2-4QS
XEM2-1CQ
The XEM2-8XSTm Card requires AlliedWare Plus v5.4.9-2 or later.

The 100Mbps port speed on the XEM2-12XT Card requires

AlliedWare Plus v5.4.9-0 or later.
The XEM2-12XTm Card requires AlliedWare Plus v5.4.9-0 or later.

For more information, refer to "Software and Hardware Releases" on
page 40.
Description
12 ports that support the following types of
transceivers:
- 1Gbps SFP
- 10Gbps SFP+
- 10Gbps one meter SP10TW1, three
meter SP10TW3, and seven meter
SP10TW7 direct connect twinax cables
Refer to "XEM2-12XS Line Card" on
page 53.
Four ports that support the following types
of transceivers:
- 40Gbps QSFP+ transceivers
- 40Gbps QSFPCU direct connect cables
- QSFP-4SFP10G-3CU and QSFP-
4SFP10G-5CU 40Gbps to 10Gbps
breakout cables
Refer to "XEM2-4QS Line Card" on
page 55.
One port for the 100Gbps QSFP28
transceiver or QSFP28-1CU or QSFP28-
3CU direct attach cable. Refer to "XEM2-
1CQ Line Card" on page 57.