On Thu, 2021-01-21 at 11:04 +1100, Jrandombob wrote: > Even in a high lightning area, as Damien said previously, if anything > FTTC ought to be LESS susceptible (assuming of course the devices are > well designed) to lightning owing to the shorter cable runs.
There are two ways in to the CPE - the FTTC connection and the power supply to the CPE. The FTTC connections are themselves powered at the curb, and so may be a conduit for spikes into CPE. The likelihood of the cable run from the curb to the CPE getting hit directly is probably very low, but the likelihood of the power grid getting hit and sending a spike down the line to either the curb equipment and thence to the CPE or to the CPE directly is unchanged. Actually it's probably higher, given the greater number of powered devices in the network. Regards, K. -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Karl Auer (ka...@biplane.com.au) http://www.biplane.com.au/kauer GPG fingerprint: 2561 E9EC D868 E73C 8AF1 49CF EE50 4B1D CCA1 5170 Old fingerprint: 8D08 9CAA 649A AFEF E862 062A 2E97 42D4 A2A0 616D _______________________________________________ AusNOG mailing list AusNOG@lists.ausnog.net http://lists.ausnog.net/mailman/listinfo/ausnog