Showing posts with label ISP settings. Show all posts
Showing posts with label ISP settings. Show all posts

HOW CAN WE SPEED UP WIRELESS BROADBAND CONNECTION (PART 1)

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The question that need to be answered here is that can we increase the speed of our Celcom Mobile Broadband? The answer is quite relative. In some ways, yes we can speed up the internet connection (be it download or upload). But in some other aspect, the answer is a BIG NO!!!

For better understanding, we must have a bird view on how the Internet user communicate with each other. During my early tertiary education level, I still remember my lecturer explained that there are several parties which form the communication convergence:

a) End user and the system which process the digital data into readable and understandable data. (In this case it is reffering to the individual and his computer set)

b) ISP provider or the Internet provider.

c) The internet itself

Of the three separate parties, you can only took control of the item a and item c above. For the Item b, you dont have the power to control it since it falls solely under jurisdiction of your internet service provider and you dont have privilidges to manipulate it.



A)End user and the computer system
  1. Better computer and machine specifications actually will speed up your internet access. Computer with big RAM ammounts and faster processing powers will process all the incoming data seamlessly without any lag. For example, loading a data intensive page such as youtube.com will be faster on the machines which is powered by an Intel Dual Core processor with a multi Gigabytes of RAM compared to machines which was powered by older Pentium 3 processor with a mere 64MB or 128MB of RAM.
  2. Upgrading your Operating system (OS) will also in theory will speed up your internet connections due to newer OS will take advantage of the power of the processor. Windows XP handles internet connection better compared to Windows 98.
  3. Apart from the computer specification and software, better modem specification also will give positive result for your internet speed. For example Huawei E160G USB Modem is better than let say the old Huawei E660 datacard.
  4. Using specific software for specific activity will no doubt will increase your internet speed. For example using a speciallized downloader software to download data or application from the internet will be the best options compared to the built in downloader function for Internet browser.

B) The Internet Service Provider
  1. I will not discuss further about internet service provider since subscriber are unable to control the flow or the process anything which are related to this matter.
c) The Internet or the Network which you are connected to.
  1. Under this category, there are several things that actually the subscriber can control.
  2. The Internet were born from several networks connected to each other to form the world wide web. Since there are millions of servers and computers connected, a system called DNS (Domain Name System) is used so that the computers and servers worldwide can inter-communicate among itself.
  3. DNS system regulates the address and route connection between the internet networks. Since DNS system was grouped into a tree-like hierarchy (there is a root, branches and other small group of DNS provider). Reliable DNS sytem can increase your data transfer rate to some extent.
To be continued...

RE:ERROR 619

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Since a lot of visitors are inquiring about error 619, I thought that my previous post may not giving you a comprehensive understanding with regard to ERROR 619. Indeed most of the hits to this blog are from those who are searching solutions to this error. So here we go again (please note that this troubleshoot is done using Celcom Mobile Broadband):

what does error 619 mean?
This error indicate that the connection to certain network is timed out usually due to
1. Network Congestion/Poor Signal Strength
2. Port error

Root Problem:
1. For network congestion and poor signal strength, in the case of Celcom Mobile Broadband, it may means the 3G or WCDMA network which you are trying to connect may be congested or probably due to your location which is too far or beyond the range of the Celcom WCDMA transmitter tower.

2. For port error you can refer to my previous post: http://amrymr.blogspot.com/2009/03/error-619-connection-to-remote-computer.html


Solutions:
1. Please make sure your device detect Celcom WCDMA network and at least there are 3 bars of signal strength are available. Below than that may cause your connection being frequently disconnected or worst, no connection at all.

2.If the error occured when your device attached to WCDMA network, the best bet is change your device network setting to GPRS only. A thing to note here is that whenever you want to choose connection type please make sure you use GPRS only or 3G/WCDMA only. Do not use GPRS preffered or 3G/WCDMA preffered because it may effect your signal and connection stability.

3. Sometimes your computer confuse itself by mistakenly arrange devices within a same port. This may happen when you unplug your modem improperly. Rebooting your computer will repair the mis-managed port.

4.Sometimes your modem will not work (due to file or installation corruption) on the pre-installed software such as mobile connect lite or mobile partner. In a rare but possible situation, the dialing software got bugs. Try to download the latest version of your dialing software from the internet such as www.business.vodafone.com (for hua wei and vodafone brand only).

5.If the connection is still failed, you need to do a manual connection. In brief, I try to explain it here:

From start menu go to Control Panel>Phone and Modem Options>Modem. Please make sure your modem is listed here and it is attached to a valid COM port. Highlight your modem and click properties> Diagnostic> Query Modem. Please wait untill the query modem instructions complete successfully. Once success, then click advance and look for extra initialization command box and key in +cgdcont=1,"ip","celcom3g" . Then press OK twice to exit the Phone and Modem Options section.

Under control panel choose Network connection and follow these steps:
Create a new connection.

a. Click Next

b. Select “Connect To The Internet” then Next

c. Select “Set up my connection manually” then Next

d. Select “Connect using a dial-up modem” then Next.

e. Check only the USB Modem (or whatever your modem brand is-if prompted).

f. Give the connection a name such as “Celcom Internet”, then Next.

g. On the next screen, key in the dial up number: *99#

h. Click Next.

i. On the next screen, key in username and password:
Username: blank
Password: blank

j. Clear all checkboxes (”Use…when anyone…” and “Make this the default…”)

k. Click Finish and clik on dial/connect


CHINA MOBILE AS A MODEM

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Recently, a friend of mine ask me to test Internet connection using China brand Mobilephone (on celcom 3G carrier) as a modem. So if you are interested in this matter, please continue reading:

China Brand Mobile Phone ( after this will be referred as CBMP throughout the post), can be used as a modem either by using USB cable or using Bluetooth DUN connections.

1# I tried to use the phone using a USB cable using driver and software (
http://mt6227-driver.blogspot.com). Please bear in mind that CBMP used as a modem linked by USB cable got no official support from the manufacturer. Therefore if you try to do this, no guarantee that it will work and if anything happen to your phone (minimal risk if ever present), please dont blame me or the manufacturer. Do this at your own risk.. However the interesting point I want to share here is that I already tested it and the connections was failed. Eventhough after I Installed all the relevent driver and software, my Windows XP SP2 still failed to communicate with the modem (It was detected though as MTK GPRS Phone)

2# I tried to use Bluetooth DUN connections, and the connection was successfull. Just pair your phone with your computer, and once DUN`s driver is installed, you are ready to go.. Pls refer screenshots below:













The last screenshot shows 115.2Kbps which the maximum bandwith speed available for this china mobile phone (for actual speed, I recommend speedtest.net as a third party bandwidth tester) .

If your connection failed, go to control panel>phone and modem>Modem>highlight Bluetooth DUN Modem and select properties>Diagnostic>Query Modem. Once your query modem success, select advance and under the extra intialization command box key in: +cgdcont=1,"ip","celcom3g". Press OK twice to get back to the control panel window and try again to do the connection.

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I blogged from an iOS device.. :) no preferred subjects. A lil' bit of technology, a lil' bit of amateur photography.. But mostly it all centered around my daily life.

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