Question about Dell Latitude C640 Notebook

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Modem problem i have error in modem that in device manager properties says modem is installed and working properly when i dial a phone number for net connection then answer that dial tone is not received and modem is not installed properly.

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  • Nathaniel Iwuchukwu
    Nathaniel Iwuchukwu May 11, 2010

    Please let me have the make and model of your installed modem and the operating system you are using.

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  • Dell Master
  • 32,281 Answers

Disconnect the phone line from the modem and connect a normal phone to this phone line. Lift the handset and check it you have a dial tone and see if you can dial out.
If you don't get a dial tone then there is a fault with the phone line and it needs to be repaired before you can use your modem.

Posted on Apr 14, 2009

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Posted on Jan 02, 2017

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I hv connection of TATA Photon Whiz but when i connect it show2s the error 678


this error is due to either the modem not being able to communicate with the network server via the dial up number or the modem string has not been set for the modem. Dial up modems are very finicky and require the proper settings to work properly.
Windows modems are the most notorious for not connecting and have to be setup properly to connect.
1. check your properties of the modem in the device manager.
check the tcp/ip settings to see if you has the connections to obtain an IP automatically and DNS automatically.
check to see if you don't have long distance set.
Please provide more information as to you issue such as :
a. model number
b. manufactured by/model
c. You have checked the user manual 1st.
Please give detailed information as to your issue to better assist you in your resolution of the problem you are having.The more information given will help determine the resolution and guide you to the proper fix for your issue.
Thank you.

Apr 24, 2011 | Computers & Internet

1 Answer

I am using samsung 3g metro gt-s5350 with MTNL sim. I am able to surf the net on the mobile but not able to use it as modem for using internet for my laptop. It is showing "os error, remote device...


Samsung PC Suite - Internet through mobile modem -Error 619 - Data Cable


Rectifying the error


1. Samsung USB modem driver (Download from Samsung ' Local Link)


2. Connect Your Samsung with a working Internet connection ( via )USB Cable
3. Samsung PC Studio or any other Samsung mobile drivers are not installed

Procedure

1. Connect your Samsung Star 3G to your PC and install the modem drivers that you have downloaded.

2. Goto Control Panel > Phone and Modem Options


3. Select the Modems tab. You will see Samsung mobile modem listed.

4. Select it and click on Properties.

5. Goto the Advanced tab and put the following in the box for Extra Initialization Commands:

+cgdcont=1,"IP","your_apn_name"

( or tye AT+CGDCONT=1, "IP', "apnname")

eg:- +cgdcont=1, "IP", "bsnlnet"

:


6. Hit OK and exit.

The next step is to create a dialler for your Samsung Star 3G mobile modem.

Error 619 solved

1. To create a dialler, Goto Control Panel>Network Connections

2. Hit Create a New Connection and proceed as follows (each sub-point is for each screen of the wizard):

2.1 Network Connection Type: Connect to the Internet
2.2 How do you want to connect to the Internet: Set up my connection manually
2.3 Select Connect using a dial-up modem
2.4 Select Modem-Samsung Mobile Modem
2.5 Type an ISP name according to your preference (could be anything)
2.6 Type*99# as the phone number ( or type *99*1*1# or *99***1# )
2.7 Leave Username, Password and Confirm Password fields blank
2.8 Hit Finish

That would complete the wizard and make a dial-up connection for you. Dial it and you will be connected to the Internet via your Samsung Star 3G phone modem without using Samsung PC Studio

Nov 08, 2010 | Samsung Modem Configuration Software...

1 Answer

I cant use my sony s312 mobile as s modem to my laptop....plz help me out....


First install the drivers for s312 which you can download from Sony Ericsson website.
Then open My computer-properties-Device manager-Modems-Sony Ericsson Mobile device
Right click on it
Choose Properties
Go to diagnostics, click on Query Modem
Then it will show AT success.
That means your modem is connected and working properly.
Then go to Advanced Tab
Under Extra initialization commands
Type
AT+CGDCONT=1,"IP","aircelgprs"
Then go to network and sharing centre
New dial up connection
name: aircel
dial no.: *99***1#
ok
If problem persists just visit my blog with your queries http://prajyotb.blogspot.com

Sep 22, 2010 | Sony Ericsson S312 Mobile Phone - Silver

2 Answers

I am using zte usb modem FFF1 for internet access via reliance netconnect.whenever I connect the device to laptop it is shown as storage device but as soon as i install the driver software a driver not...


The ZTE modem when initially connected to any system loads as a storage device which contains the software necessary to install the modem. Connect the ZTE and open it in Explorer. Double click the setup file (.exe) to start installation. Follow instructions and allow installation to complete. The modem is automatically installed during this setup. Once completed restart and then your ZTE functions as a modem.

May 19, 2010 | Computers & Internet

1 Answer

Error keeps saying


install the modem drivers properly

Aug 31, 2009 | Agere (DSLU56KPCI) Modem

1 Answer

Everything is connected properly recognizies modem but says there is no connectivity. how do i install modem


Make sure the device is listed in the device manager, to get to the device manager right click my computer-properties-hardware tab-device manager. If it is not listed, you need to install a driver. Look up your modem model number on the internet for a driver.

Jul 14, 2009 | RCA Computers & Internet

1 Answer

Lack of dial tone with modem on Toshiba Satellite Pro L20


just go to the modem properties and you will see a option there called wait for dail tone if u see tick mark there please remove the tick mark your problem might get solved. if this doenst work then check up ur cable and the modem

Feb 14, 2009 | Toshiba Computers & Internet

1 Answer

Connecting to Internet using a dial-up modem


can you connect that modem first, to a phone line, and run a telnet or dial connection from control panel or accessory ?

Mar 20, 2008 | Computers & Internet

1 Answer

Modem not recognized


This could be one of many things, but my first suggestion is this.

Open up your Device Manager:

Right click My Computer and select Properties - click on the hardware tab - click the Device Manager button.

Inside your Device Manager check to see if your Modem has a yellow or red icon next to it...

If so open the properties for your modem and click on the resources tab. This page will tell you if the devices IRQ number is conflicting with any other devices.

If the IRQ number is the problem try changing it, then re-booting your computer.....

Feb 22, 2008 | U.S. Robotics US Robotics Sportster 56K...

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Error code 680 when I try to connect to my server


The error 680 means There is no dial tone. The modem is not detecting a dial tone There are many possible causes of a No Dial Tone Error. 1.Check cable is correctly inserted into back of modem and phone socket 2.Check properties of connection, make sure correct modem is being used 3.Disable "wait for dialtone before dialing" in My Computer > Dial Up Networking > Properties of Connectoid > Configure > Connection > remove checkmark under call preferences 4.Try removing fax machines or other devices connected to the line 5.Make sure no one is using the telephone when trying to connect

Jul 07, 2007 | Actiontec (GT701) Modem

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