The technology available earlier but Dell'Oro analyst thinks telcos will move slowly. Adtran, Broadcom, Huawei, Sckipio, & ZTE are demonstrating the next generation of G.fast gear, which presumably will be generally available in early 2018. AT&T, BT, Century, and others have plans to move aggressively, but Tamboli believes the large volume will be in 2019.
'Operators are holding off on massive deployments throughout their networks until they have more hands-on time with amendment 3 chipsets and systems, which will be available in early 2018," he believes. "Furthermore, many operators that wish to deploy G.fast into larger buildings via FTTB architectures are waiting for 32 or larger port units"