Diagnose Mtnl Triband Broadband Problems

[saurabhjain]

Hi Sanjeev,
I dosent matter whether my ADSL status is Connected, it also happens even that time.

and by the way what is the meaning of this line "Also Please Do not Quote such Long Posts while replying."????? :huh:







QUOTE(sajain2007 @ Mar 29 2007, 08:34 PM) [snapback]85313[/snapback]
Hello People,

Help me!!!!!!!!! I am constantly getting the problem from my D-Link 502T 2+ router - the USB light keeps on..but no net connectivity....i have to restart the router....help me!!!!!!1

Also i get this message in the log "TimerEvent: PPPoE not in a state to handle it; currState 6"

What is it????

:blink:[/b]

 

[mtnltriband2007]

hiI mean you will need to Analyse the Status of ADSL connectivity parameters Like Signal To Noise Ratio, Attenuation of Signal, Frame Errors on Upstream and DOwn Stream Sides. This will Tell where the problem is,? Whether it is Line Problem or what?All major frequently disconnected ADSL issues can be diagnosed by looking at ADSL status in your web based interface.If you could give me following valuesRate (Kbps) 2047 263SNR Margin (dB) 12.6 25.8Attenuation (dB) 30.5 21.1Output Power (dBm) -21.7 81.5Super Frames 2125 2123Super Frame Errors 2 12525 From your interface that tell what exactly may be wrong,Cheers

 

[deep_nx]

Hi,
this is mine
i also face frequent disconnection i live @ dadar

details :
SNR Margin 12 12 dB
Line Attenuation 38 31 dB
Data Rate 2016 352 kbps

 

[max]

everyone, check your SNR. Downstream should be around 36+ and upstream should be 15+ for a stable connection.

I have a stable connection ( touch wood ) and here are my stats:

Item	          Downstream	UpstreamSNR Margin	  41.0db	21.0db   Line Attenuation  21.5db	11.5db    Loss of Signal    0             0	CRC Errors        2             1	Data Rate         256 Kbps    256 Kbps

 

[dhanraj]

Hey my modem status are given below .
I stay at dahisar and the modem i am using is
D-Link -glb 502 t adsl 2+ router . i face frequent disconnections and am using my usb interface for my internet connection .Am not able to use my lan interface since the lan led just blinks and goes off repeatedly .

The connection just dies off after 5mins and the modem tries to reconnect again , sometimes it reconnect sometimes the usb led blinks and goes off repeatedly .

Guys plzzz help bcoz am not at all sure wht is causing the problem . If u need any further details then tell me.G


Modem Status
Connection Status Connected
Us Rate (Kbps) 260
Ds Rate (Kbps) 2045
US Margin 18
DS Margin 26
Trained Modulation ADSL_2plus
LOS Errors 0
DS Line Attenuation 37
US Line Attenuation 32
Peak Cell Rate 613 cells per sec
CRC Rx Fast 0
CRC Tx Fast 0
CRC Rx Interleaved 0
CRC Tx Interleaved 0
Path Mode Interleaved

DSL Statistics

Near End F4 Loop Back Count 0
Near End F5 Loop Back Count 0
502T ADSL2+ RouterGLB-502T ADSL2+ Router GLB-502T ADSL2+ RouterGLB-502T ADSL2+ Router

 

[Siddhesh222]

Modem Status Connection Status ConnectedUs Rate (Kbps) 256Ds Rate (Kbps) 256US Margin 22DS Margin 28Trained Modulation ADSL_G.dmtLOS Errors 0DS Line Attenuation 4US Line Attenuation 3Peak Cell Rate 603 cells per secCRC Rx Fast 0CRC Tx Fast 4CRC Rx Interleaved 0CRC Tx Interleaved 0Path Mode Fast Path DSL Statistics Near End F4 Loop Back Count 0Near End F5 Loop Back Count 0Shit connection,Not even 2MBPS,I cant imagine how low my Margin would be in 2MBPS....that nows it 4.....HELP PLEASE xD

 

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[viralbug]

^its not that bad. 22 and 28 is fine. what do you mean snr margin is 4?from the modem status your line attenuation is 4 and 3 which is really great!

 

[anu]

hi viralbug,
can u pl help me out.
check my thread here

here is a screen shot of my snr details

Item	            Downstream	Upstream	UnitSNR Margin	17.0db	           14.0db	           dBLine Attenuation	31.0db	             26.0db	           dBLoss of Signal	0	            0	CRC Errors	0	             0	Data Rate	6143 Kbps	519 Kbps	kbpsLatency	Fast	Fast

caps:BagThatPic - Your Free Image-host

 

[mailmaldi]

my stats are like these, also having some speed issues and reliaibility ones.Modem Status Connection Status ConnectedUs Rate (Kbps) 256Ds Rate (Kbps) 2045US Margin 17DS Margin 31Trained Modulation ADSL_2plusLOS Errors 0DS Line Attenuation 29US Line Attenuation 33Peak Cell Rate 603 cells per secCRC Rx Fast 1CRC Tx Fast 0CRC Rx Interleaved 0CRC Tx Interleaved 0Path Mode InterleavedDSL Statistics Near End F4 Loop Back Count 0Near End F5 Loop Back Count 0

 

[Tejas01]

Hey guys check this out... I know its really wiered but thats the way MTNL is!!!

ADSL status shows the ADSL physical layer status.ADSL Firmware Version:      E.37.5.3 Line State:       Startup HandshakeModulation:      -Local/Remote Tx Power:      0.0 dB / 0.0 dBItem    Downstream    Upstream    UnitSNR Margin    0.0db    0.0db    dBLine Attenuation    0.0db    0.0db    dBLoss of Signal    0    0    CRC Errors    0    0    Data Rate    0 Kbps    0 Kbps    kbpsLatency    -    -