Sip gsm gateway linux jobs

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13,428 sip gsm gateway linux jobs found, pricing in USD

Setup small customer support call center with 8 extensions, isdn and gsm out, hardware is ready.

$549 (Avg Bid)
$549 Avg Bid
4 bids

I used to run an asterisk box many years ago, but currently have problems with getting a sip peer to make a call. The sip invite is being rejected, and it must be something simple that I have failed tnlo find. Can you help?

$62 (Avg Bid)
$62 Avg Bid
2 bids

I need you to develop some software for me. I would like this software to be developed for Mac . I need someone to guide me through writing ...developed for Mac . I need someone to guide me through writing a program that allows a text message to be sent to a phone once an NFC card is scanned. Using an arduino uno, arduino GSM module and adafruit pn532

$174 (Avg Bid)
$174 Avg Bid
9 bids
BULK IVR (BULK SIP CALL) 6 days left
VERIFIED

We need an API to make bulk calls over SIP server. API details listed below, *Minimum 500 concurent calls *Text to speech (Turkish & English) and audio file (m4a, wav, mp3) call *Simple IVR functions >Prepare scenario (first message, 2nd message etc) >Get pressed digit after a proper scenario node >Basic equal to opeartion according

$971 (Avg Bid)
$971 Avg Bid
14 bids

I need you to develop some software for me. I would like this software to be developed for Mac . Need help to fix up a code that sends a...some software for me. I would like this software to be developed for Mac . Need help to fix up a code that sends a text once an NFC card is tapped usin an arduino uno, arduino gsm Module and an adsfruit pn533 board

$105 (Avg Bid)
$105 Avg Bid
7 bids

I need you to develop some software for me. I would like this software to be developed . I WOULD LIKE A GSM RECEIVER PROGRAMMED. FOR MORE DETAILS PLEASE CONTACT ME

$1195 (Avg Bid)
$1195 Avg Bid
22 bids

Hello, I need to have an opensips server installed with cgrates. This will be for SIP trunking with nat support. I will need to be able to route inbound DIDs to customers. Also will need to be able to setup accounts in cgrates so that we can have about prepaid calling on the account. I think we have several other project that you might be able

$552 (Avg Bid)
NDA
$552 Avg Bid
4 bids

...experience is required Requirements for the role: Fast and stable internet connection (For receiving voice calls) Computer with web browser for completing online scoring SIP Softphone (such as xLite or Talk, xLite is recommended) Working hours are 8am - 9pm UK time, Monday to Friday. We expect each operator to do a minimum of 4 hours per day.

$5 / hr (Avg Bid)
$5 / hr Avg Bid
42 bids

...app (linphone) to connect to our servers via API. We have our own phone servers, so we would like for the app to use our API for user login and once logged in, pull the user SIP device via API. The call log and voice mail will also pull from our API. Being the entire app is already built, it should be fairly simple to make a few changes to use our

$205 (Avg Bid)
$205 Avg Bid
29 bids

Configure Polycom Soundpoint ip601 SIP phones with SIPCITY cloud PBX. As above. We have three phones to be configured. This should be quick and easy for the right person.

$35 (Avg Bid)
$35 Avg Bid
2 bids
Opensip/cgrates 6 days left

Hello, I need to have an opensips server installed with cgrates. This will be for SIP trunking with nat support. I will need to be able to route inbound DIDs to customers. Also will need to be able to setup accounts in cgrates so that we can have about prepaid calling on the account. I think we have several other project that you might be able

$500 (Avg Bid)
$500 Avg Bid
1 bids

...custom andriod voip client done using linphone. the job was not 100% completed. I need to: 1- fix / change the logo and 2- turn off access to settings , 3- turn off the sip address when dialing a number, and 4- make the app recognize only the last 5 digits of the phone number. 5- Publish to google play. 6- give me the final source code.

$63 (Avg Bid)
$63 Avg Bid
12 bids

Looking for someone who can create a sample push notification project 1. Create a Push notifica...for someone who can create a sample push notification project 1. Create a Push notification with phonegap and [url removed, login to view] 2. We need push the notification using APN and GSM/FCM 3. You will have to integrate this sample in our live project also

$172 (Avg Bid)
$172 Avg Bid
5 bids
Expert in WEB-RTC -- 2 3 days left
VERIFIED

Experto en WEBRTC Tenemos un servidor asterisk y un servidor web queremos hacerlo correr en HTML5 con un clie...asterisk y un servidor web queremos hacerlo correr en HTML5 con un cliente que tenemos hecho. You have to be a Expert in WEB-RTC we need to connect an app to asterisk via sip we already have a client and server we need to get alive.

$6 / hr (Avg Bid)
$6 / hr Avg Bid
9 bids
need the code for Android app 3 days left
VERIFIED

We would like to develop an android app, which can use to track the phone using GSM/Mobile network. is it possible to track the mobile phone even when the Location/GPS function of mobile is switched off ?

$182 (Avg Bid)
$182 Avg Bid
39 bids

Necesito crear un softphone que trabaje bajo protocolo sip para telefonia ip, con un proxy predefinido fijo, donde el cliente baje el softphone ojala de google play, y solo ingrese su usser (la pass sera la misma que el usser) y el proxy siempre sera el mismo, tenga la opcion de registrar la cuenta, y poder llamar.

$232 (Avg Bid)
$232 Avg Bid
17 bids

...shield attached to an Arduino UNO and I also have a [url removed, login to view] 1000mAh lithium-ion battery attached to the shield to power it. Attached to the shield I also have: - External GPRS/GSM antenna, and an, - External GPS antenna (The whole module looks like the image attached). I will pay $50 for the code that allows the GPS coordinates to be gathered and

$155 (Avg Bid)
Urgent
$155 Avg Bid
15 bids

i need to write arduino code for SIM5320A to get the GPS position and speed and send it to HTTP (Web service for logging) [url removed, login to view]

$65 (Avg Bid)
$65 Avg Bid
17 bids
Expert in WEB-RTC 1 day left
VERIFIED

Experto en WEBRTC Tenemos un servidor asterisk y un servidor web queremos hacerlo correr en HTML5 con un clie...asterisk y un servidor web queremos hacerlo correr en HTML5 con un cliente que tenemos hecho. You have to be a Expert in WEB-RTC we need to connect an app to asterisk via sip we already have a client and server we need to get alive.

$2 - $8 / hr
$2 - $8 / hr
0 bids

Existing jsSIP dialer needs guru troubleshooter to help resolve bug. Upon a successful connected call from web app through fpbx to sip trunk using webrtc jsSIP. We have a lag upon connection where no sound between caller and called. The lag/no sound lasts 5 seconds usually then both parties on call can hear each other. We require all work be

$204 (Avg Bid)
$204 Avg Bid
10 bids