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  1. #1
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    Feb 2010
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    Question Frequent Disconnection from internet in Airtel Beetel 110BX1

    Hi All ,

    I have seen and read many threads about this same issue.. But i coudnt clearly come to any conclusion. So posting my problem again.

    I get frequently disconnected from internet , mostly more than 5-6 times a day.
    The specs below.

    C:\Users\thomas>ipconfig /all

    Windows IP Configuration

    Host Name . . . . . . . . . . . . : thomas-PC
    Primary Dns Suffix . . . . . . . :
    Node Type . . . . . . . . . . . . : Hybrid
    IP Routing Enabled. . . . . . . . : No
    WINS Proxy Enabled. . . . . . . . : No

    Ethernet adapter Local Area Connection:

    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : Intel(R) 82566DC-2 Gigabit Network Connec
    tion
    Physical Address. . . . . . . . . : 00-1C-C0-38-DE-3C
    DHCP Enabled. . . . . . . . . . . : Yes
    Autoconfiguration Enabled . . . . : Yes
    Link-local IPv6 Address . . . . . : fe80::8d71:419:77ac:6772%12(Preferred)
    IPv4 Address. . . . . . . . . . . : 192.168.1.2(Preferred)
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Lease Obtained. . . . . . . . . . : Tuesday, February 23, 2010 5:13:46 PM
    Lease Expires . . . . . . . . . . : Wednesday, February 24, 2010 5:13:46 PM
    Default Gateway . . . . . . . . . : 192.168.1.1
    DHCP Server . . . . . . . . . . . : 192.168.1.1
    DHCPv6 IAID . . . . . . . . . . . : 251665600
    DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-12-B6-10-B6-00-1C-C0-38-DE-3C

    DNS Servers . . . . . . . . . . . : 192.168.1.1
    NetBIOS over Tcpip. . . . . . . . : Enabled

    Tunnel adapter isatap.{B12CBFC2-796B-4889-9C81-B6625B62D1A4}:

    Media State . . . . . . . . . . . : Media disconnected
    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : Microsoft ISATAP Adapter
    Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes

    Tunnel adapter Local Area Connection* 9:

    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : Microsoft Teredo Tunneling Adapter
    Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes
    IPv6 Address. . . . . . . . . . . : 2001:0:cf2e:3096:2816:147c:8558:db9b(Pref
    erred)
    Link-local IPv6 Address . . . . . : fe80::2816:147c:8558:db9b%11(Preferred)
    Default Gateway . . . . . . . . . : ::
    NetBIOS over Tcpip. . . . . . . . : Disabled

    Model ADSL stats :

    Statistics -- ADSL

    Mode: ADSL2+
    Line Coding: Trellis On
    Status: No Defect
    Link Power State: L0

    Downstream Upstream
    SNR Margin (dB): 31.5 11.2
    Attenuation (dB): 7.0 3.1
    Output Power (dBm): 12.2 -1.7
    Attainable Rate (Kbps): 16908 1161
    Rate (Kbps): 2560 1022
    MSGc (number of bytes in overhead channel message): 59 15
    B (number of bytes in Mux Data Frame): 80 19
    M (number of Mux Data Frames in FEC Data Frame): 1 8
    T (Mux Data Frames over sync bytes): 1 5
    R (number of check bytes in FEC Data Frame): 0 16
    S (ratio of FEC over PMD Data Frame length): 1.0000 4.9577
    L (number of bits in PMD Data Frame): 648 284
    D (interleaver depth): 1 8
    Delay (msec): 0 9

    Super Frames: 4382 4446
    Super Frame Errors: 0 0
    RS Words: 0 57338
    RS Correctable Errors: 0 0
    RS Uncorrectable Errors: 0 N/A

    HEC Errors: 0 0
    OCD Errors: 0 0
    LCD Errors: 0 0
    Total Cells: 432054 3072046842
    Data Cells: 2534 1772772850
    Bit Errors: 0 95392

    Total ES: 0 376293
    Total SES: 0 376285
    Total UAS: 16 376283


    While disconnected from internet , the LINK light is on. While the data light sometimes (not sure always) stays completely ON , rather than blinking.
    And i often get limited connectivity for LAN in windows(windows 7). I connect through a LAN router , and internet is shared .

    I do get my correct speeds. But since it gets DC all the time , downloading is a pain.

    Hope i have given all required data.
    Please suggest how to proceed.

    Thanks

  2. #2
    LEARNER

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    Mode: ADSL2+ (* change to GDMT see DSL menu later . )
    Line Coding: Trellis On
    Status: No Defect
    Link Power State: L0

    Downstream Upstream
    SNR Margin (dB): 31.5 11.2 (* very good)
    Attenuation (dB): 7.0 3.1 ( * ideal)
    Output Power (dBm): 12.2 -1.7
    Attainable Rate (Kbps): 16908 1161
    Rate (Kbps): 2560 1022 (* same as mine )
    2.
    In Maintenence or Management Menu item
    check tr_069 client box and disable it

    3. In Advanced options DNS
    uncheck automatically assign DNS box
    enter 8.8.8.8 and 208.67.220 220
    4.
    In computer
    Start /Network/LAN
    Properties
    Network settings
    Disable IPV6
    check tcp/IP
    Properties
    In DNS
    enter above
    Save apply.
    Feedback.

  3. #3
    Junior Member

    Join Date
    Feb 2010
    Posts
    9

    Default

    Thanks for the reply.
    I hve made all the changes.
    The dsp stats are now .

    Statistics -- ADSL

    Mode: ADSL2
    Line Coding: Trellis On
    Status: No Defect
    Link Power State: L0

    Downstream Upstream
    SNR Margin (dB): 30.4 13.2
    Attenuation (dB): 5.0 3.0
    Output Power (dBm): 12.2 -0.6
    Attainable Rate (Kbps): 10752 1246
    Rate (Kbps): 2560 1022
    MSGc (number of bytes in overhead channel message): 59 15
    B (number of bytes in Mux Data Frame): 80 19
    M (number of Mux Data Frames in FEC Data Frame): 1 8
    T (Mux Data Frames over sync bytes): 1 5
    R (number of check bytes in FEC Data Frame): 0 16
    S (ratio of FEC over PMD Data Frame length): 1.0000 4.9577
    L (number of bits in PMD Data Frame): 648 284
    D (interleaver depth): 1 8
    Delay (msec): 0 9

    Super Frames: 4073 4064
    Super Frame Errors: 0 0
    RS Words: 0 52418
    RS Correctable Errors: 0 0
    RS Uncorrectable Errors: 0 N/A

    HEC Errors: 0 0
    OCD Errors: 0 0
    LCD Errors: 0 0
    Total Cells: 395489 3077818949
    Data Cells: 8716 1774463125
    Bit Errors: 0 97884

    Total ES: 0 376434
    Total SES: 0 376426
    Total UAS: 14 376424


    The mode is ADSL2 and not GDMT. The DSL page had
    DSL Settings goes like this.

    G.Dmt Enabled
    G.lite Enabled
    T1.413 Enabled
    ADSL2 Enabled
    AnnexL Enabled
    ADSL2+ Disabled
    AnnexM Disabled

    Any changes required ?

    Thanks

    I am still facing the issue. Got disconnected from internet .
    Morning now i could see ,
    1.LAN as limited connectivity.
    2.Data light on modem - not blinking , was ON and GREEN.
    Last edited by thomaskappen; 24th February 2010 at 07:24 AM. Reason: Automerged Doublepost

  4. #4
    LEARNER

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    1. Uncheck the box ADSL2 also.
    ( Presume Bitswap enabled )

    2.Copy/Paste ipconfig /all

    3.type 192.168.1.1/look.html
    check both Firmware version and software versions and give details here ( copy/paste possible)

  5. #5
    Junior Member

    Join Date
    Feb 2010
    Posts
    9

    Default

    Unchecked ADSL2 also. Bitswap is enabled.

    (An airtel technition came to my place yesterday. according to him adsl2+ needs to be enabled for speeds above 1 mpbs. i dont think he knows anything other than wat the manual tells him. but just mentioning. )

    192.168.1.1/look.html

    系统信息

    软件版本 V8.24.01.01
    软件编号 THV-0Q-007
    SVN版本 .
    编译日期 Wed Mar 25 11:34:18 CST 2009
    固件版本 3.12L.01.A2pB023k.d20k_rc2
    CFE 版本 1.0.37-12.1
    IP 地址 192.168.1.1
    MAC 地址 00-1e-40-61-67-e4
    上行速率 (Kbps) 1024
    下行速率 (Kbps) 2560
    PVC 1_32/PPPoE

    ipconfig /all

    Windows IP Configuration

    Host Name . . . . . . . . . . . . : thomas-PC
    Primary Dns Suffix . . . . . . . :
    Node Type . . . . . . . . . . . . : Hybrid
    IP Routing Enabled. . . . . . . . : No
    WINS Proxy Enabled. . . . . . . . : No

    Ethernet adapter Local Area Connection:

    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : Intel(R) 82566DC-2 Gigabit Network Connec
    tion
    Physical Address. . . . . . . . . : 00-1C-C0-38-DE-3C
    DHCP Enabled. . . . . . . . . . . : Yes
    Autoconfiguration Enabled . . . . : Yes
    IPv4 Address. . . . . . . . . . . : 192.168.1.2(Preferred)
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Lease Obtained. . . . . . . . . . : Wednesday, February 24, 2010 9:32:12 AM
    Lease Expires . . . . . . . . . . : Thursday, February 25, 2010 9:32:12 AM
    Default Gateway . . . . . . . . . : 192.168.1.1
    DHCP Server . . . . . . . . . . . : 192.168.1.1
    DNS Servers . . . . . . . . . . . : 8.8.8.8
    208.67.220.220
    NetBIOS over Tcpip. . . . . . . . : Enabled

    Tunnel adapter isatap.{B12CBFC2-796B-4889-9C81-B6625B62D1A4}:

    Media State . . . . . . . . . . . : Media disconnected
    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : Microsoft ISATAP Adapter
    Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes

    Tunnel adapter Local Area Connection* 9:

    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : Microsoft Teredo Tunneling Adapter
    Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes
    IPv6 Address. . . . . . . . . . . : 2001:0:4137:9e74:3c2a:2298:8554:fb14(Pref
    erred)
    Link-local IPv6 Address . . . . . : fe80::3c2a:2298:8554:fb14%11(Preferred)
    Default Gateway . . . . . . . . . : ::
    NetBIOS over Tcpip. . . . . . . . : Disabled

    C:\Users\thomas>

  6. #6
    LEARNER

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    Default

    You seem to have the latest firmware.
    THV-0Q-007 Firmware version
    3.12L.01.A2pB023k.d20k_rc2 software
    Wed Mar 25 11:34:18 CST 2009 date
    If you ask Airtel they will replace the modem with Beetel 110TCI ( an old model of UTSTAR)
    or

    say you need to use your laptop
    in wifi mode. Replacement will be Beetel450TCI ( Old Utstar wa3002-G1)
    Additional Non refundable deposit Rs 500 /=for wifi model.

    The technician, will gladly replace the modem, to avoid frequent complaints from users. ( affects his reputation , for area allotted to him !) Did he give his cell number to you ?

    For a stable connection, GDMT/ G-lite is usually recommended. ( Uncheck the boxes and experiment for different mod modes)

    I am on Mod mode Adsl2+ Airtel 2 Mbps connection.

    I connect through a LAN and internet is shared
    Please explain. is it a switch or HUB ?

  7. #7
    Junior Member

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    Feb 2010
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    9

    Default

    I connect through a DLINK switch.
    While checking with the modifications yesterday I only changed the DNS settings in my m/c. I will make the same changes in others m/c also and try the same.

    And I have the cell number of the technician. If nothing works out , ill give him a call and ask him for a replcement. He is just trying to put the blame on the comp , saying virus n ****. The people are not capable of actually diagnosing the problem.

    And in the wifi router model , Beetel450TCI , how many LAN cable ports are provided, since i use a desktop and i dont presently have a wifi card.

    Thanks

  8. #8
    LEARNER

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    I connect through a DLINK switch
    Airtel wifi modem Beetel 450BX1 will have 4 Lan ports usually..........( similar to wa3002-g4)
    Beetel 450TCI ( similar to Wa3002-g1) has only one LAN port.
    http://www.calcutta.bsnl.co.in/datao...all/mdm08.html

    Modem UT300R2u will be similar as Beetel 110BXI
    ( see Main menu )
    Since you are using a switch should not affect your setup.
    Last edited by essbebe; 24th February 2010 at 12:20 PM.

  9. #9
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    this problem keeps on growing.

  10. #10
    LEARNER

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    @stick0
    this problem keeps on growing.
    Your One line post neither suggests a solution to thread starter or spells out your need.
    I presume you too have frequent disconnections, and feeling helplesswith AIRTEL .

    You should post comparison data for your connection, to help the thread starter, or other members to suggest some solution.

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