Which design of I210-IT & I219 LM is correct (related to electrostatic protection)?

[Mike_Yuan]

Dear Team

I have a design contains your two chips：Intel Ethernet Controller I210-IT  &  Intel Ethernet Connection I219LM, and I need to add electrostatic protection. So I choose a Network transformer from Pulse (H5008NL).

I seach the datasheet of I219LM and I210-IT,  but I still don't know the type of the Chips‘ PHY,  so I don't know the red font（“Vdd???”） in the picture below is need or not？

I google the question，it tells me： if the PHY's tpye is current sources, the "TCT1,TCT2,TCT3,TCT4" should connect a Voltage(Vdd) and a capacitance. if the PHY's tpye is voltage sources, the "TCT1,TCT2,TCT3,TCT4" should just connect a capacitance. 

So I want to know which design is correct?  And I hope to get a recommended design.

Thanks!

[CarlosAM_INTEL]

Hello, @Mike_Yuan:

Thank you for contacting Intel Embedded Community.

Reviewing this forum is not related to an Intel Embedded platform.

Due to this, we are moving this forum to the proper channel to help you.

They will contact you as soon as possible.

Thanks for your patience and understanding.

Best regards,

@CarlosAM_INTEL.