Upstream bandwidth usage
Chris Hills
chaz at chaz6.com
Fri Jun 10 08:15:15 UTC 2022
On 10/06/2022 00:31, Mel Beckman wrote:
> Your point on asymmetrical technologies is excellent. But you may not be aware that residential optical fiber is also asymmetrical. For example, GPON, the latest ITU specified PON standard, and the most widely deployed, calls for a 2.4 Gbps downstream and a 1.25 Gbps upstream optical line rate.
Not all residential fiber is asymmetric. Nokia XGS-PON supports 9.953
Tx/Rx (e.g. LTF7226 transceiver).
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