Need help on ZTE ZXDSL 831 AII modem bsnl connection

hello friends i have an ZTE ZXDSL type 1 modem which i had success fully used since i changed my plan for BB from 500 C to 750 UL , now from last one month my network connection is working silly , i have speed in torrents as it should be but the http downloads and browsing never starts and ping shows results such as this one:

Code:

Ping facebook.com -t
reply from 69.63.189.11: bytes=32 time=276ms ttl=238
request timed out
reply from 69.63.189.11: bytes=32 time=277ms ttl=238
reply from 69.63.189.11: bytes=32 time=311ms ttl=238
request timed out

AND so on

dsl cabel and every other thing is fine i have checked it several times also the busnl guys whom i called, the funny thing is there modem works fine on my line and mine not while i checked this modem at my friends home and it works fine there.

the below is the review of modem:

Code:

Equipment Vendor	ZTE	 
 	Model No	ZXDSL 831AII	 
 	Chipset Part No	ZXDSL 831AIIV1.0.1i_D18_IN	 
 	Chipset Version No	E.37.7.37	 
 	ADSL Port	 Enabled
 	Downstream Line Rate	 2048 kbps	 
 	Upstream Line Rate	 352 kbps	 
 	LAN IP Address	192.168.1.1	 
 	Default Gateway	automatically set	 
 	Primary DNS Server	218.248.255.196	 
 	Secondary DNS Server	218.248.255.194	 
 	Firmware Version	ZXDSL 831AIIV1.0.1i_D18_IN	 
 	MAC Address	00:19:C6:81:FA:8E	 
 	System Up Time	01:10:47s

ANd thus i am not even able to send a mail with attachments no matter how small they are. Is this modem dead ? or are there some other cause please help....

check speed here ( twice )
My Broadband Speed - Broadband Speed Tester
and use Yellow Icon on top to insert the link/s
( omit existing http://)


Check SNR ATTN values and post the result here.

Modem does not appear "silly "!!!

........i checked this modem at my friends home and it works fine there

.

confirm modem menu page appears like this :
India Broadband Forum
or like this?
India Broadband Forum

http://192.168.1.1/ > ID PW both admin
On the Overview > advanced page Post SNR & attenuation values

modem works fine on my line and mine not while i checked this modem at my friends home and it works fine there.

What do you mean?

Check ADSL config


If all right here
Go to reboot > reboot from > factory

thanks for your replies besides what AXEL provided about adsl settings i am not able to change it as shown in pic, mine remains as this:
image:
http : // lulzimg . com /i22/c662c0.jpg


i will soon post the SNR values as soon as i find the page to it, also is it local snr margin or simple SNR?

Code:

modem works fine on my line and mine not while i checked this modem at my friends home and it works fine there.

its the modem of bsnl guy who check connections in our area

.
http://lulzimg.com/i22/c662c0.jpg
1.
Menu pages may not be almost similar.
snr values here : downstream data rate/upstream data rate.
http://www.indiabroadband.net/attach...e-better-1.jpg
Check MTU value 1492. or default 1500.
http://www.indiabroadband.net/attach...e-better-3.jpg


2.
check settings here except WIFI.
https://docs.google.com/present/view...njx_14fhxf7xcf

further ref:http://www.indiabroadband.net/bsnl-b...tml#post283205
similar modem c2110:
http://www.calcutta.bsnl.co.in/dataoneinstall/mu09.html

my modem upstream ine rate always changes with new connection does this have some connection with my problem?

Originally Posted by aloksharma

my modem upstream ine rate always changes with new connection does this have some connection with my problem?

i still have this modem (kept in box closed) as i dont use it now because i have surrendered my broadband.
but still i'll try to help you out.
tell me if your modem is config. on PPPOE mode (always online) or Bridge mode (connected by dialing from windows).....???

also tell me how is the browsing...???

i am using bridge mode and browsing is not fine it show several time out errors and i have to retry several time(refresh page) to open any site (including small size sites as google etc) , i also tried the pppoe mode but all in-vain....

.
Very poor feedback.
Try to get another a modem from a friend and test your line.
or if possible exchange the modem at BSNL.

http://rajasthan.bsnl.co.in/main/ZTE...31_Type-1_.doc

Originally Posted by aloksharma

i am using bridge mode and browsing is not fine it show several time out errors and i have to retry several time(refresh page) to open any site (including small size sites as google etc) , i also tried the pppoe mode but all in-vain....

have you tried changing DNS..??? i remember when i used to have broadband 7 months before, ther used to be the same issue as yours. at that time downloading used to work perfectly but no browsing. then i changed DNS and it did worked for me.

so before changing your modem permanently, do this last try. May be this will save your 1000 bucks