You are downloading the BSNL XAP file v22.214.171.124 for Windows Phone. BSNL is a free and useful Productivity app: What's New(V 1.7)?1. Support for Transparent Tiles2. Support for MNP prepaid Numbers3. Prepaid Account Management4. Enhanced the View ... You can now download the offline XAP file to install & try it.
Download Locations for BSNL 126.96.36.199 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline BSNL XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.