Hi,
Ever since my line has been to set to “Interleaving - On”, my upstream has been capped at 888Kbps. I believe this is related to the depth of 8 (see stats below), as previously, when interleaving has been set to auto, on this exact line and router, I’ve achieved around a megabit up (see http://postimg.org/image/7bber3o4p/). So my first request to staff is:
- Could the upstream interleaving depth be reduced in order to regain the full upload speed as before (when set to auto).
Please note, I want downstream interleaving to stay on, as the line has a lot of interference (external to me, these stats are from the NTE5 master with filtered faceplate, and has been confirmed with a dangly filter in the test socket). If upstream interleaving depth can’t be reduced, I’m happy for just upstream interleaving to be turned off (I’m sure I’ve seen this done in the past).
Also, since having interleaving enabled, DLM seems very aggressive in terms of errors. As the stats show, the MTBE is around 728. Even after over 20 solid days of sync, DLM shows no sign of lowering the target SNR despite the low error rate.
- Could a staff member also please confirm the DLM Stability Profile assigned to my line (i.e. Standard/Stable/Super Stable if I remember correctly)?
I’d be happy for a little more speed, at the expense of a few more errors - but fully understand if this is the best my line can achieve.
Thanks in advance.

Stats:
Line Rate - Upstream (Kbps):
888
Line Rate - Downstream (Kbps):
7478
ShowtimeStart (seconds)
1776519
SNR Margin (1 dB):
Downstream: 14.3
Upstream:  11.6

Attenuation (1 dB):
Downstream: 40.5
Upstream:  21.5
D (interleaver depth):
Downstream: 32
Upstream:  8
Delay (msec):
Downstream: 8
Upstream:  8
INP (DMT symbol):
Downstream: 1.00
Upstream:  2.00
Total ES:
Downstream: 2438
Upstream:  287
Total SES:
Downstream: 7
Upstream:  0
MTBE DS: 728
MTBE US: 6189