The TXMC397 is a Conduction Cooled Switched

Mezzanine Card (CCXMC) compatible module providing a

two channel 100Base-TX / 1000Base-T / 2.5GBase-T /

5GBase-T / 10GBase-T Ethernet interface.

The XMC-Connector P15 provides access to the Intel

X710-AT2 dual port 10GbE controller via an x4 PCIe link.

Both Ethernet interfaces support 100, 1000 Mbit/s and 2.5,

5, 10 Gbit/s transmission rates.

The controller is equipped with a 64 Mbit Serial Flash to

support PXE and iSCSI boot and LEDs indicate the

different network activities.

The two Ethernet interfaces of the TXMC397 are capable

of performing an auto negotiation algorithm which allows

both link-partners to determine the best link-parameters.

The TXMC397 supports IEEE 1588/802.1AS Precision

Time Protocol (PTP).

The TXMC397-10R provides two 10GBase-T Ethernet

interfaces via Back I/O P16 connector and they are both

mapped in the X12d range specified in VITA46.9 standard.

The TXMC397-20R provides two 10GBase-T Ethernet

interfaces via Back I/O P16 connector and they are both

mapped in the X8d range specified in VITA46.9 standard.

The module meets the requirements to operate in

extended temperature range from -40°C to +85°C (Card

Edge Temperature).

Software Support:

o Software support for Intel X710-AT2 at

www.intel.com

o For operating systems not supported by Intel, please

contact TEWS.