I dont have one of these router to check.. but it should be similar to the DG834GT as it uses a similar chipset.
As mentioned by eric you should be able to get more info by enabling debug mode
http://192.168.0.1/setup.cgi?todo=debug
and then telnetting into the CLI
telnet://192.168.0.1
I also dont have a DG834GT hooked up right now to check.. but some of the telnet command to perhaps try are
adsl info --show
adsl info --state
adsl info --stats
adsl adslstatus
Signed up to say thank you for these instructions, was googling for a way in to my DGN2000 and found here
Sorry to hijack the thread but can anyone explain this weird MAX UP stream stats?
# adslctl info --show
adslctl: ADSL driver and PHY status
Status: ShowtimeRetrain Reason: 0
Channel: FAST, Upstream rate = 755 Kbps, Downstream rate = 1930 Kbps
Link Power State: L0
Mode: ADSL2+
Channel: Fast
Trellis: U:ON /D:ON
Line Status: No Defect
Training Status: Showtime
Down Up
SNR (dB): 12.1 8.0
Attn(dB): 53.0 28.5
Pwr(dBm): 16.8 12.6
Max(Kbps): 1900
18833Rate (Kbps): 1930 755
G.dmt framing
K: 61(0) 38
R: 10 16
S: 2 2
D: 16 4
ADSL2 framing
MSGc: 59 19
B: 60 37
M: 2 2
T: 1 4
R: 10 16
S: 1.9887 3.2000
L: 531 230
D: 16 4
Counters
SF: 143079 57775
SFErr: 132 3592
RS: 4650082 2888756
RSCorr: 549009 28334
RSUnCorr: 952 0
HEC: 60 584
OCD: 4 0
LCD: 0 0
Total Cells: 10526316 29034296
Data Cells: 85025 54535
Drop Cells: 0
Bit Errors: 0 21002
ES: 103 168
SES: 1 124
UAS: 24 414
AS: 2312
INP: 1.20 1.11
PER: 16.15 40.00
delay: 7.95 3.20
OR: 32.18 5.00
Bitswap: 286 19