Quad Ethernet Ports (Up To 10 Gb) - Kontron COMe-cDV7 User Manual

Additionally, the Intel® I210IT Ethernet controller manages the use of:
 NC-SI
 SMBus
 MCTP over PCIE/SMBUS to enable reporting and control of information exposed to LOM device via the NC-SI
The following table lists supported Intel® i210IT Ethernet controller features.
Port Configuration
Data Rate per Port
Interface Type
NC-Sideband Interface
Jumbo Frames
Interfaces Supported
IEEE 1588

3.8.2. Quad Ethernet Ports (up to 10 Gb)

The Intel® Atom® Processor C3000 series features two integrated Ethernet controllers with two ports each with the
following configurations depending on the C3000 processor variant:
 2x 10 GbE + 2x 10 GbE
 2x 10 GbE + 2x 2.5GbE
 2x 2.5 GbE + 2x 2.5 GbE
The two integrated Ethernet controllers support the following operation modes with the corresponding configuration of
the LAN-SPI-flash:
Backplane:
 10GBASE-KR (speed: 10 Gb) – default configuration for 10G ports
 1000BASE-KX (speed: 1 Gb)
 2500BASE-X (speed: 2.5 Gb) not IEEE standard, supports 2.5 G data rate only – default for 2.5 G ports
SFP+:
 SFI (speed: 10 Gb) - only supported by 10G ports, native SFI – no additional PHY on carrier board required
 KR (speed 10 Gb)- only supported by 10G ports , requires an external PHY (Inphi) on carrier board
10GBASE-T:
 KR (speed: 10 Gb) – only supported by 10G ports , requires external PHY (Intel) on carrier board
1000BASE-T:
 SGMII (speed: 1 Gb) – requires an external PHY (Marvell) on carrier board
 KX (speed: 1 Gb) – only supported by 10G ports , requires an external PHY (Intel) on carrier board
The following table lists the two integrated Ethernet Controller's network features.
Data Rate
Full Duplex Operation
MDIO Interface
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Single
1 GbE
PCIe v2.1 (2.5 GT/s)
Supported
Supported
1000Base-T
Supported
10 Gb/s 10GBASE-KR (IEEE802.3 KR specification)
1 Gb/s 1000BASE-KX (IEEE802.3 KX specification)
At all supported speeds
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