Make and Receive Calls With Huawei Modems

Here in this tutorial I will show how you can enable the voice & Video calling function on your Huawei 3g modems.  You should be able to make and receive voice & Video calls after enabling voice calling this feature on Huawei 3g modem.  To enable voice & Video calling function on Huawei 3g modem is a very simple task unlocking your 3g modem. Though the Video calling Feature will be useless to most readers in West Africa cause they hardly communicate with that.
To Complete this Task you need to follow these steps:
-first of all Download and Install  DCrap Modem Unlocker (Click Here to Download)
 Check whether the calling feature is already enabled in your Modem.
-Run Dcrap Unlocker. Before this make sure Sevice provider's dash board is closed. If not Dcrap Unlocker won`t detect your modem.
-After opening the Dcrap Unlocker, Double Click the Scan Button.
- Dcrap Unlocker will display your plugged Modem Details.
-In this screenshot, you are seeing the voice feature that it is enabled, Because it was enabled earlier.
-If your Modem Voice & Video feature is locked it will show as disabled.
-Now get ready to unlock it. 
-Double-Click the Server tab.
-Fill the blank fields with these.
-Username-Free
-Password-Voice
-After filling it Click  the login Button.
-These will appear as below in the Figure.
 -After that point the mouse pointer to the Unlocking tab and click it. Double Click on “Activate voice” button.
You just unlocked your Modem's Voice
-To use the feature you need your upgrade your Dash Board to Voice & Video calling version of Mobile Partner. 
Huwaei Mobile Partner (Click Here to Download) 

It has more Features enabled than the default. 
Features Include:
Voice/video calling,MMS, GPS,
USSD.(this is for Checking Accounct Balance for most Service providers like Mtn *556# )
Phone book, SMS,Call history, & etc.