After Ringing several time telling slingshot that the exchange im connected to has been adsl2+ upgraded and im still on adsl1 they finally got a tech to switch me over to adsl2+ (excellent!).
However im only getting slightly higher sync speeds. Actually only 1 sync speed, a constant 8155kbps!
Which is still only 5kbps off the max adsl1 speed. With my adsl1 connection i used to sync at around 7600-7900kbps. Im approx 900m -1100m from the exchange. I have rung 3 times now telling them there is a problem but they just say "try another jack , or filter" Which of course i have i'm not stupid. I have also tried 3 other modems, same sync speed!. My current modem is a dlink 504t with routertech firmware. Stats as follows...
Router Stats Logger v1.0.29 report - 06 May 2011 09:40:18
Last boot: 06-May-11 9:28:00 AM
DS rate: 8155 kbit/s
US rate: 991 kbit/s
Max DS rate: 11372 kbit/s
Max US rate: 991 kbit/s
DS SNR: 17 dB
US SNR: 12 dB
DS Attn: 22 dB
US Attn: 15 dB
DS Power: 21 dB
US Power: 12 dB
Mode: Fastpath ADSL 2+
ATM Driver version:[7.05.01.00]
DSL HAL version: [7.05.01.00]
DSP Datapump version: [7.05.01.00] Annex A
SAR HAL version: [01.07.2c]
PDSP Firmware version:[0.54]
Chipset ID: [Ohio250(7200/7100A2)]
SNR Margin Threshold: 6 dB
Bit Allocation per Bin gaps:
Gap 1 = 0.000 - 30.188 kHz - Voice & guard band
Gap 2 = 138.000 - 155.250 kHz - Guard band between US and DS
Gap 3 = 728.813 - 733.125 kHz
Gap 4 = 1,026.375 - 1,030.688 kHz
Gap 5 = 2,130.375 - 2,203.688 kHz
SNR downstream power spectrum gaps:
Gap 1 = 0.000 - 155.250 kHz - Voice & US
Gap 2 = 728.813 - 733.125 kHz
Gap 3 = 1,026.375 - 1,030.688 kHz
Gap 4 = 2,130.375 - 2,203.688 kHz
As far as my knowledge goes my attenuation is very good and my SNR margin allows for quite a bit higher sync then 8155.
Hope somebody can help me out here.
Thanks!