Nahid891 jobs

i want to setup an gsm voip gateway GUI using asterisk+a2b+chan dongle, use huawei e173u-1 and e153u-1. i already have a running server, but i want to setup a new server with the following features in a GUI: 1-sim card suspension detection based consecutive unsuccessful number of calls and discard(dongle stop now) the suspended ones as well as not working ones ...the ussd and sms credit is not always working) 18- random rotation of calls to minimise blocking sim cards. 19- database to store dongle imei and imsi of simcards an relationship between them. 20-auto remove non present dongles. 21- database to for inventory management (purchased sim cards, prepaid recharge cards) 23- hide/show numbers 22- Module to change IMei number of dongles. address nahid891 at g mail...