MTNL MT 882 (RT V 2.5)- not connecting to network
MTNL MT 882 (RT V 2.5)- not connecting to network
I recently upgraded my MTNL MT 882 router to RT V2.5.
After selecting the multi_mode modulation I am able to establish a DSL connection as is evident from home.png. But even after configuring the connection I am unable to connect (refer connection setup.png and connection status.png).
Is this a matter of configuring the connection correctly? Do changes need to made in the Lan Setup?
I have made a backup of the configuration on the older firmware viz. config.bin and the bootloader environment. I did not backup the older firmware itself.
Awaiting for your responses
After selecting the multi_mode modulation I am able to establish a DSL connection as is evident from home.png. But even after configuring the connection I am unable to connect (refer connection setup.png and connection status.png).
Is this a matter of configuring the connection correctly? Do changes need to made in the Lan Setup?
I have made a backup of the configuration on the older firmware viz. config.bin and the bootloader environment. I did not backup the older firmware itself.
Awaiting for your responses
@ Rocky5: Congratulations on a successful upgrade
For the record:
The MNTL (Mahanagar Telephone Nigam Limited) MT 882 router in question is a 1 port AR7 non-wireless PSP boot based router.
I assisted Rocky5 regarding running the RUC via PM.
For the record:
The MNTL (Mahanagar Telephone Nigam Limited) MT 882 router in question is a 1 port AR7 non-wireless PSP boot based router.
I assisted Rocky5 regarding running the RUC via PM.
RouterTech Team and Founding Member
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Another user had this router, more details here
viewtopic.php?t=1769&highlight=mtnl
would be interesting to get hold of that firmware (and GPL sourcecode)
viewtopic.php?t=1769&highlight=mtnl
would be interesting to get hold of that firmware (and GPL sourcecode)
- Shotokan101
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- Location: Glasgow, Scotland
It's worth noting (again) that the MNTL MT 882 is not the same router as the Huawei Smart AX MT882 - the Huawei router from TalkTalk is Conexant based (judging from the label on the underside).
Here is an excerpt from the RUC report produced with the MNTL MT 882:
@ Rocky5 - can you PM your current config.bin and your backup config.bin to me? I can then do a quick comparison to see if anything needs changing
Here is an excerpt from the RUC report produced with the MNTL MT 882:
Code: Select all
Description: MTNL MT 882
Board type: AR7RD
Product ID: AR7WRD
Bootloader: psbl
RAM 16.0 MB
Flash (ROM) 4.0 MB
ADAM2: No
No default env: No
Linux version: 2.4.17_mvl21-malta-mips_fp_le
Firmware build: 070622
Firmware version: 3.7.2
Firmware stamp: 20070622165959
CPU: MIPS 4KEc V4.8
DSP: 7.02.03.00
Annex: A
/proc/wlan: No
/usr/sbin/wlan: No
TIAP: No
TNETW: No
Wireless: No
WIFI chip: N/A
WIFI chip conf: No
Ports: 1
Marvell (or Marvell like): No
NSP:
Manufacturers: Sterlite Optical Technologies Limited, Huawei Technologies Co Ltd
RNDIS: Sterlite Optical Technologies Limited
HRNDIS: Sterlite Optical Technologies Limited
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The systemlog is as under:-
Mar 31 17:47:12 | Valid Configuration Tree
Mar 31 17:47:12 | NTP Polling Timer for DHCP Started succesfully.
Mar 31 17:47:12 | DSL Polling Timer Started succesfully.
Mar 31 17:47:12 | PSP Boot environment Modem Modulation Change: 0x2000
Mar 31 17:47:12 | Firewall NAT service started
Mar 31 17:47:12 | Bridge Created: br0
Mar 31 17:47:14 | Bridge Created: br1
Mar 31 17:47:16 | Bridge Created: br2
Mar 31 17:47:17 | Bridge Interface Added: eth0
Mar 31 17:47:18 | Bridge Interface Added: usb0
Mar 31 17:47:22 | DSL Carrier is down
Mar 31 17:47:42 | DSL Carrier is up
Mar 31 17:47:42 | sar read trained mode (16)(ADSL_2plus_AnxM)
The option to set vpi and vci is greyed out when setting a PPPoE connection.
Mar 31 17:47:12 | Valid Configuration Tree
Mar 31 17:47:12 | NTP Polling Timer for DHCP Started succesfully.
Mar 31 17:47:12 | DSL Polling Timer Started succesfully.
Mar 31 17:47:12 | PSP Boot environment Modem Modulation Change: 0x2000
Mar 31 17:47:12 | Firewall NAT service started
Mar 31 17:47:12 | Bridge Created: br0
Mar 31 17:47:14 | Bridge Created: br1
Mar 31 17:47:16 | Bridge Created: br2
Mar 31 17:47:17 | Bridge Interface Added: eth0
Mar 31 17:47:18 | Bridge Interface Added: usb0
Mar 31 17:47:22 | DSL Carrier is down
Mar 31 17:47:42 | DSL Carrier is up
Mar 31 17:47:42 | sar read trained mode (16)(ADSL_2plus_AnxM)
The option to set vpi and vci is greyed out when setting a PPPoE connection.
You did do a reset to defaults and retype all the data? Maybe you cannot change vpi/vci after attempting to connect, but should be 0,32 according to the info here
http://mtnldelhi.in/services/broadband.htm
you should have the info for your actual location
http://mtnldelhi.in/services/broadband.htm
you should have the info for your actual location
Thanks for the configs From your previous config:
VPI = 0
VCI = 32
Authentification = Auto
VPI = 0
VCI = 32
Authentification = Auto
Last edited by Neo on Mon Jun 23, 2008 6:41 pm, edited 1 time in total.
RouterTech Team and Founding Member
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The are only enabled when creating a new connection - so you could try deleting the existing connection and then create a new oneRocky5 wrote:The option to set vpi and vci is greyed out when setting a PPPoE connection.
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No support via PM, please ask your questions on the forum!
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