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c# system with GSM modem

$250-750 USD

Completed
Posted almost 6 years ago

$250-750 USD

Paid on delivery
I need to develop a c# system that connect to wavecom GSM modem and run some tasks 1. auto detect com port. 2. connect/disconnect GSM modem. 3. status bar to show connection status 4. once connected to modem, system will read data from MySQL. 5. if the data read from MySQL is ussd, it will run ussd command and store the response into MySQL database. 6. if the data read from MySQL is sms, it will send SMS. 7. error handling like if modem hang, it will automatic show in the status bar. 8. automatic retry count setting if sms failed to send or ussd command failed. 9. full source code needed.
Project ID: 16720001

About the project

18 proposals
Remote project
Active 6 yrs ago

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Hello, what Wavecom series do you use? The communication between apps and your wavecom would be using [login to view URL] library, so we could use the current SerialPort control. You could use following command for USSD commnad; AT+CUSD and for SMS: AT+CMGS That's all easy. huh? Let me know if you OK with my price
$400 USD in 5 days
4.5 (39 reviews)
6.0
6.0
18 freelancers are bidding on average $576 USD for this job
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I have good experience for C# app language. I can build you system that do the task along your requirement. Let's discuss more in PM. Thanks.
$555 USD in 10 days
5.0 (193 reviews)
8.6
8.6
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Hello, I have 13+ years of experience in C#, Vb.Net, MSSQL, MySQL, SQLite, Visual FoxPro 9. I can provide solution for GSM Modem and i have experience to send SMS using GSM Modem. thanks Kalpesh
$750 USD in 30 days
4.9 (113 reviews)
7.2
7.2
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we have good expertise in c# and can work your requirement, please ping me so we can discuss further about this project and can give u estimated time duration, thanks
$750 USD in 10 days
4.8 (45 reviews)
6.2
6.2
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Hi, I am an expert in C#.NET, VB .NET , C# and VB Desktop application, MSSQL, MySQL etc. I have been working with a MNC for last 6 years. Successfully did several high value projects. Also accomplished projects having requirement like auto detecting COM devices and manage it like yours so if you want to get my assistance, please don't hesitate to contact me, I can guarantee you that you will not be disappointed. Thank you.
$388 USD in 3 days
5.0 (11 reviews)
5.7
5.7
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Hi I have been in software development for more than 10 yrs and holds a sound experience and expertise in gsm modem handling in c#.net. Apart from that developed many solutions around the same using MySQL, SQL server like db. Moreover I have worked on ussd, stk, sms etc for many modem modules and countries also. On the basis of my prior experience and expertise I am sure that can deliver the quality work.
$550 USD in 15 days
4.9 (23 reviews)
5.3
5.3
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Dear sir. I am an expert. I can do your project perfectly. Thank you.
$555 USD in 10 days
5.0 (17 reviews)
4.4
4.4
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Hi! My name is Ihor, I will be glad to help you I have strong experience in C# development for 3+ years. Feel free to contact me any time to discuss details.
$722 USD in 10 days
4.6 (11 reviews)
4.9
4.9
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What is modem gsm? It use tapi or sip to control?
$500 USD in 10 days
5.0 (3 reviews)
1.9
1.9
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saya berpengalaman dalam c# lebih dari 4 tahun saya pernah memengerkan aplikasi berbasis sms gateway seperti ini untuk salah satu stasiun radio ternama di indonesia
$555 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hardware specs are needed.
$555 USD in 15 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of MALAYSIA
Kuala Lumpur, Malaysia
5.0
12
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Member since Sep 11, 2010

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