QUOTE(blacktubi @ Mar 12 2017, 06:54 PM)
My connection is interleaved with decent ping. I believe it has more to do with the backhaul to the cabinet.
near-end interleaved channel bit rate: 10240 kbps
near-end fast channel bit rate: 0 kbps
far-end interleaved channel bit rate: 0 kbps
far-end fast channel bit rate: 637 kbps
noise margin upstream: 18.1 db
attenuation upstream: 4.4 db
noise margin downstream: 23.6 db
attenuation downstream: 7.7 db
ADSL uptime 126:03:41

interleaved has level, higher level would get higher ping, lower level would get lower ping.
Interleave Depth defines the number of bits (or bytes) in each block of data, for example my diagram above shoes an example Interleaving depth of 4.
ADSL supports a various levels of interleaving, the depth of which can range from 0 (off) and from 1 to 64.
Steps I've seen are 1, 4, 8, 16, 32, 64 for the downstream and 1, 2, 4, 8 for the upstream.
http://www.kitz.co.uk/adsl/interleaving.htm