The goal is to establish an asterisk server and freepbx for the purpose of voip termination in GSM network.
The freelancer has to do the following:
- Install asterisk server and configure it to operate with Huawei usb dongles (modems) having prepaid simcards to connect to the GSM network.
- Be able to attach more huawei usb modems to the server if needed. USB hubs will be used to attach the usb modems.
- The server shall be able to terminate voip calls comming in codecs g729 and g723.
- Other standards codecs like G722, G726, alow, ulow... shall be supported
- Send ussd and ivr to each sim card to topup and credit check.
- Display how much credit is available in each sim card.
- be able to listen to the channels if they are busy.
- If a channel is busy the call shall try automatically the next channel and so on till it finds a free channel.
- FreePBX shall be used to monitor and configure the system
You are free to specify which distribution and version of FreePBX and Asterisk to be used.
You shall define which model of Huawei usb modems have to be used with asterisk (compatible with Linux and asterisk)
8 freelance font une offre moyenne de $552 pour ce travail
I can do it, I have 9 years of Linux and VoIP experience and I am a Digium certified, I am sure I can do it thanks
Hi, I have lots of experience in VOIP and termination. I have done termination myself over 10 years. Why don't you use some cheap Device instead of dongles, as dongles can not change IMEI, so if blocked. I can help you Plus
hi, it's very complex project. i did this before but with bluethooth and android smartphones. be free to ask any question, but it's not cheap, man. bye, Pavel
You do not want to use freepbx for this solution. You will over-complicate it. Your requirements are fairly straight forward, though you do not specify the exact details of the IVR requirements, that's easily handled. Plus
"Hi, Hope you are doing well! Thanks for sharing your project requirement with us. It will be our great pleasure to work on your project. I have checked your requirement, yes we can do it, because we already work on si Plus
I think I am the right person if you are looking for a partner on the duration who will be competent to solve your problems in system plateform like asterisk
It's our pleasure to offer you our services, you can also check other services [login to view URL] We have USB dongles and Can ship it anywhere E1550,E156,E160,.....etc Relevant Skills and Experience It's our pleasure to Plus