SIP to AT commands

Hello, Upon reading the job details I would say that all the required skills Android, VoIP, Java, Mobile App Development and Asterisk PBX fall under my skills. I work on freelancer full time and I believe I can do this job if I get all the detailed requirements. Please check my portfolio as well: https://www.freelancer.com/u/AwaisChaudhry?w=f Looking forward to your response. Awais

Hi, I have 18 years of experience in VOIP and asterisk. I offer my services for your project. Please have a look at my profile to see all my experience details. I assure you of a high quality professional service. We can chat out details. I can show working AT command for Gateways on my server as demo.

Hi there! I have read what you exactly need, however I would like to ask you a few questions. I do work smart and do not rest until I get the job done. Please feel free to ping me anytime so we can have a detailed discussion. If I can deliver I will deliver in best possible way. Thanks

AT command would be used for establishing GPRS/3G link required for VOIP. So the apps should initiate for this purpose

I have already build many SMS gateway like Jasmin gateway, kannel, node Smpp etc I can solve ur problem I can do this things Bcoz I have already done this things in SMS project for more information u can call me

Hello I carefully read your proposal and I am very interested in your project and hope to further discuss on your project Thank you

Convince the employer hire you. Relevant Skills and Experience Graphics design. Supply Chain analysts