Having to repeat SNR Resets

Question

Hey
I've been having some problems with my broadband speed; I start off at around 2.9Mbps, and then eventually crawl back down to 1.5, sometimes even a little lower.
I posted this on this thread about it and was advised that I should get an SNR reset, which I did and my speed went up; However, after about a month, it gradually slowed back down again.
I've done this three times now, tweeted @BTCare and got an SNR reset, and each time it's the same outcome, slowing down eventually; I'd quite like to get to the bottom of this issue, as it's a littl ebit of an inconvenience
I'm connected directly to the master socket.
And, here are my stats;
Connection Information
Line state:
Connected
Connection time:
0 days, 04:13:12
Downstream:
2.969 Mbps
Upstream:
448 Kbps
ADSL Settings
VPI/VCI:
0/38
Type:
PPPoA
Modulation:
G.992.1 Annex A
Latency type:
Fast
Noise margin (Down/Up):
6.0 dB / 17.0 dB
Line attenuation (Down/Up):
57.9 dB / 31.5 dB
Output power (Down/Up):
18.2 dBm / 11.9 dBm
FEC Events (Down/Up):
0 / 0
CRC Events (Down/Up):
706 / 1
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):
998 / 0
Error Seconds (Local/Remote):
4348 / 211
Thanks!
Joe

Answer 1

Ah, Okay - Will sign meself up to eBay and get shopping
Here are the lastest line stats:
Connection Information
Line state:
Connected
Connection time:
0 days, 20:58:11
Downstream:
2.969 Mbps
Upstream:
448 Kbps
ADSL Settings
VPI/VCI:
0/38
Type:
PPPoA
Modulation:
G.992.1 Annex A
Latency type:
Fast
Noise margin (Down/Up):
3.2 dB / 17.0 dB
Line attenuation (Down/Up):
57.9 dB / 31.5 dB
Output power (Down/Up):
18.2 dBm / 11.9 dBm
FEC Events (Down/Up):
0 / 34
CRC Events (Down/Up):
9498 / 28
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):
25993 / 26
Error Seconds (Local/Remote):
7514 / 285
Ran another speedtest too, just to check things out
 Download speed achieved during the test was - 2336 Kbps For your connection, the acceptable range of speeds  is 600-7150 Kbps. Additional Information: Your DSL Connection Rate :3040 Kbps(DOWN-STREAM), 448 Kbps(UP-STREAM) IP Profile for your line is - 2500 Kbps