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gsm gateway a2b billing switch

$250-750 USD

Closed
Posted over 12 years ago

$250-750 USD

Paid on delivery
hi i am looking to set up a gsm gateway for wholesale termination, i am looking to run 2 16 port gateways plus sim array, however i need to consulting advise as to the best equipment and billing switch ect. i may also need long term technical support for which i am happy to pay a monthly fee.
Project ID: 1326363

About the project

4 proposals
Remote project
Active 12 yrs ago

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4 freelancers are bidding on average $538 USD for this job
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Its an interesting task for me, please review your PM for detail.
$750 USD in 7 days
5.0 (19 reviews)
6.2
6.2
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Hi, We are VoIP/SMS/IVR/FAX solution provider and are willing to provide you services and support. Please check your PMB for related work detail and references. Thanks
$500 USD in 10 days
4.8 (2 reviews)
6.2
6.2
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I have worked with gsm gateway integration and have more than six years working exp in open source telephony projects
$400 USD in 3 days
4.4 (9 reviews)
5.7
5.7
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Technical director in a carrier phone Every day i configure gateway for our clients Good experience with asterisk and VoIP
$500 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED KINGDOM
London, United Kingdom
0.0
0
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Member since Dec 5, 2011

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