That's too bad. I read AT&T provides its own router with a 5G Base-T interface. Is that correct?And ATT makes it near impossible to connect their ONT directly to a switch SFP+ transceiver, especially for greater than 1Gb service as the ont is built into the modem.
From the appearance and specifications, and Verizon's prior statements regarding working with Calix, it appears that FiOS will use this NG-PON2 ONT:
The GP1200NG GigaPoint ONU is a next-generation premise solution equipped with a 10G NG-PON2 WAN interface and a single 10G Ethernet service port to provide convenient, ultra high bandwidth service at the subscriber edge. The GP1200NG enables you to deliver up to 10G data and/or IPTV services to residential and small/medium business subscribers over our E9 system.
The spec sheet lists a single 1000/2500/10G Base-T port for connecting to the customer router. More details here: 10G PON ONTs/ONUs