ZTE MODEM DASHBOARD WITH CALL OPTION FOR VODAFONE, MTS, DOCOMO – Like Huawei and Micromax, ZTE is also a leading company for modem in the world. But, one drawback of this company is in maximum modems of zte company voice feature is not enabled. VODAFONE, MTS and TATA DOCOMO company sells modm of this company only. User can not call, can not send or receive sms or mms, user can not check the 3G data balance. It is very irritating for anyone. One who is having the same problem can download custom dashboard which supports maximum ZTE modems. This one is a really useful , that we can make and receive phone calls ,sms ,and MMS via our computer. Network connection will be maintained and will not be disconnected while making and receiving calls in 3G. Users can check the data balance via USSD option. 
This dashboard / connection manger is actually extracted from Metfone ZTE modem, might it will be helpful for your ZTE modems also. So, we have shared the download link here.
Metafone connection manager
ZTE dashboard – Metafone connection manager
One can use this custom dashboard in all his ZTE modems like MTS, Docomo,  Vodafone, Airtel,etc.
One can call via Call Features :
Call features
ZTE dashboard – Call features
One can do the various types of settings as per his need :
Metafone - settings
ZTE dashboard – Metafone – settings