ZTE HSD USB Modem is a plug n play device.

1. Pls insert ZTE HSD USB Modem in USB port of desktop/laptop. Install wizard will appear as shown below. Click on ‘Next’ to continue.

2. Select location where you want to install the drivers then press ‘next’ to continue.

3. Pls select the folder in start menu where program shortcut will be installed. Click ‘Next’ to continue.

4. Now press ‘Install’ to install the dialer and drivers of the ZTE HSD Modem.

5. Once you press ‘install’ as shown above. Installation of drivers will begin. It is automated installation where you don’t need to do anything manually. Installation progress is shown in 3 illustrations below.

6. Click finish to complete the installation of ZTE HSD USB Modem.

7. Once installation is complete. Click on ZTE HSD Modem icon which is created on your desktop to open the dialer as shown below.

8. For activation, Pls click on Activate button, *228 will be dialled automatically. Pls follow the IVR instructions which will prompt you to select language and after that within minute or so, you will get the confirmation “ Modem Succesfully activated”.

9. To configure username and password, Click on settings option under settings menu. Settings window will appear as shown below. Here enter username and password which is same as your HSD Modem MDN(10 digit no starting with ‘93’). Also, pls select the mode of functioning. It has 3 modes :

i. HSD – When HSD mode is selected; ZTE HSD Modem will latch to HSD network only. It won’t latch to CDMA 1x network even if it is available. When customer is mobile and if he moves from HSD to CDMA 1x network area then data call would be disconnected since he won’t get any network. Again when he moves in HSD network area, he would receive the HSD network.

ii. CDMA 1x – When CDMA 1x mode is selected; ZTE HSD Modem will latch to CDMA 1x network only. It won’t latch to HSD network even if it is available.

iii. Hybrid (both HSD and CDMA1x) – When Hybrid mode is selected; ZTE HSD Modem will latch to HSD network first if it is available. If HSD network is not available then it will automatically latch to CDMA 1x network. When customer is mobile and if he moves from HSD to CDMA 1x network area then soft handover will take place from HSD network to CDMA 1x network without disconnecting data call and vice-versa when he again moves to HSD network area from CDMA 1x.