Interleaving!!!!

Why is Interleaving turned on and how do I turn it off?



Line state: Connected
Connection time: 0 days, 00:43:13
Downstream: 7.5 Mbps
Upstream: 448 Kbps


ADSL Settings
VPI/VCI: 0/38
Type: PPPoA
Modulation: G.992.1 Annex A
Latency type: Interleaved
Noise margin (Down/Up): 6.1 dB / 25.0 dB
Line attenuation (Down/Up): 32.3 dB / 16.0 dB
Output power (Down/Up): 19.9 dBm / 12.3 dBm
FEC Events (Down/Up): 99241 / 11
CRC Events (Down/Up): 74 / 0
Loss of Framing (Local/Remote): 0 / 0
Loss of Signal (Local/Remote): 0 / 0
Loss of Power (Local/Remote): 0 / 0
HEC Events (Down/Up): 797 / 1
Error Seconds (Local/Remote): 27 / 1

Interleaving explained
And you can't switch it off, only the isp can do it

interleaving is enabled because of the noise/ disruption on the line,
and from your stats:

Connection time: 0 days, 00:43:13
FEC Events (Down/Up): 99241 / 11
CRC Events (Down/Up): 74 / 0

its doing quite a good job...

if each fec error were a hard crc error you would have an unusable line.

worth the usual checks for wiring too

Edited by ggremlin (Thu 10-Mar-11 22:03:00)

Most isp's do enable interleave by default, not because of noise, i have seen plenty of stats from very short lines with very few or no errors those to are interleaved, as well as it being useful to some with bad quality lines, it all is a time /resource saver for some isp s and will also mean less customers able to get the full sync of the product advertised

2300 fec errors a minute, that is alot! crc, hec and ec are more than you would want as well.

what filter are you using ? the ones supplied with netgear routers are rubbish and i saw a similar amount of fec errors a minute. changed to another brand/type of filter and got hardly any fec errors... the adsl nation x1fe filter may fix that. if it does then ask for fastpath