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    10,531 sip client development mobile phones δουλειές που βρέθηκαν, με τιμές EUR
    Freepbx and Asterisk settings 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    ...am using for our office a pbx with regular sip phones and some softphones. The softphones work using Bria Mobile with Push notifications enabled. However, the phone doesn’t work properly on background meaning that push notifications don’t work as expected for receiving calls. Here is the page where Bria mobile explains the settings that needs to be comple...

    €32 (Avg Bid)
    €32 Μέση Προσφορά
    2 προσφορές
    Personalisation LinPhone Security & Design 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are in a need of a customization of the opensource VoIP / SIP client LinPhone. The development has to be done in two phases: Phase 1: Customization of mobile + tablet apps (iOS + Android) // Objective C = iOS + Java = Android --> ready in two weeks. Phase 2: Customization of PC apps (Windows, Mac OSX and Linux) // Qt/QML = Windows, Mac OSX and Linux

    €972 (Avg Bid)
    €972 Μέση Προσφορά
    21 προσφορές
    Project for Anton F. 8 μέρες left

    ...incoming Vitual Voip DID. All the numbers of set nr 2 work but i have 1 nr that does not work as i get error sip 503. For security reasons , you will be operating through Teamviewer on my computer which is connected to the remote site of my client where the IP PBX is. I also need to check that the Set nr2 of numbers show the right DIDs when they call external

    €39 (Avg Bid)
    €39 Μέση Προσφορά
    1 προσφορές

    [login to view URL] i need this API made into a widget here i have the API key and info you need.

    €27 (Avg Bid)
    €27 Μέση Προσφορά
    6 προσφορές

    Looking for someone to pass asterisk logs to, to determine why some calls are dropped or why calls are not routing properly.

    €45 / hr (Avg Bid)
    €45 / hr Μέση Προσφορά
    15 προσφορές
    Customization of LinPhone SIP / VoIP Client 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are in a need of a customization of the opensource VoIP / SIP client LinPhone. The development has to be done in two phases: Phase 1: Customization of mobile + tablet apps (iOS + Android) // Objective C = iOS + Java = Android --> ready in two weeks. Phase 2: Customization of PC apps (Windows, Mac OSX and Linux) // Qt/QML = Windows, Mac OSX and Linux

    €830 (Avg Bid)
    €830 Μέση Προσφορά
    7 προσφορές
    VOIP yate call pass 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need to install yate on openwrt and pass calls server to my gateway we pass call useing sip to sip if you can make it please bid

    €174 (Avg Bid)
    €174 Μέση Προσφορά
    1 προσφορές
    app development 5 μέρες left

    Android sip cellular gateway we are looking for an expert in developing mobile app to develop an app that will expect voice calls using usip server and dial out local number using the mobile network

    €522 (Avg Bid)
    €522 Μέση Προσφορά
    49 προσφορές
    Wordpress Plugin for Phone Call 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, I need a wordpress plugin which will allow the users to place a call on the website. I will be integrating a sip gateway for same. Users can place free calls with some restrictions like 1 minutes, or a 10 seconds ad after every 1 minute. Paying users can place unlimited calls until their credits are exhausted I wish to achieve a website like https://ievaphone

    €107 (Avg Bid)
    €107 Μέση Προσφορά
    9 προσφορές
    Actionscript 3.0 SIP 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    1. REGISTER + SUBSCRIBE to SIP server, with authentication 2. Accept INVITES 3. play inbound SIP packets and convert microphone to outbound sip That's it. If you've done it before, it's 1 hour work. Fixed payment $100. We need Actionscript in AIR.

    €26 - €217
    €26 - €217
    0 προσφορές
    PHP SIP client 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    PHP SIP client: 1. REGISTER + SUBSCRIBE to SIP server, WITH authentication 2. Accept INVITEs to send only, NO recv (so no traffic inbound) 3. Return WAV file to caller; depending on called number either file 1 or file 2 4. BYE to disconnect, that's it. - FIXED $40 for working code (do NOT ASK FOR MORE) - It's not even 30 minutes work if you've done

    PHP
    €135 (Avg Bid)
    €135 Μέση Προσφορά
    8 προσφορές
    VOIP Project 4 μέρες left

    Signalling work with CISCO CUCM Understanding VOIP - SIP (including Blind and Attended Transfer implementation) - VOIP Call analysis – Wire Shark or similar - Visual Basic Script language - Proprietary Cisco SIP protocol extensions - Cisco CUCM - Call flows of the Attended Call Transfer - Cisco Finesse handling of the Call Transfer Budget as outlined

    €1183 (Avg Bid)
    €1183 Μέση Προσφορά
    11 προσφορές

    Requirement two-way audio/video SIP based communications form the mobile phones to Asterisks on ARM based targets and web browser targets

    €26 / hr (Avg Bid)
    Τοπικό
    €26 / hr Μέση Προσφορά
    4 προσφορές
    Create SNOM Phone Dial Plan 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for a SNOM phone guru that can create a dial plan for me with the following...strip the '"9". A long distance call would be 91XXXXXXXXXX. We do not want to use time outs for anything but the international calling. We require the complete string for SIP account 1, 2, & 3, Delivery in a text file. PBX: 3CX Professional Phone: SNOM D765

    €240 (Avg Bid)
    €240 Μέση Προσφορά
    1 προσφορές
    SIP To SIP register over Masquerade VPN 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    ...want to run 32calls so you need to use SIP2SIP register USA SIP server >>Bangladesh Openwrt Router>>>VOIP Device we cant use asterisk cz its need too much space i think best libre [login to view URL] or yate or besip [login to view URL] up to you as you like i just need pass a call on g729 codec

    €187 (Avg Bid)
    €187 Μέση Προσφορά
    3 προσφορές
    add sip trunk to elastix 2 μέρες left

    add sip trunk to elastix i have sip trunk from STC

    €16 / hr (Avg Bid)
    €16 / hr Μέση Προσφορά
    4 προσφορές
    2 FreePBX Servers: Register SIP Trunk with TLS 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    ...A: On Cloud And SIP Trunk has been created SSL is configured by "Let's Encrypt" Server B: On Local And SIP Trunk has been configured SSL is configured by "Self Signed" Result: Server A - SIP Trunk is appeared as not registered Server B - SIP Trunk is appeared as registered! I need to get all Registered, and the call is go through SIP...

    €33 (Avg Bid)
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    5 προσφορές

    The application consist of sending real time messages and pictures from desktop to subscribers mobile phones (all types). The messages sent are for different categories and the subscribers have to choose which categories they want to subscribe so they will receive only the messages related to those categories. Subscribers are required to register to

    €168 (Avg Bid)
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    14 προσφορές

    Looking to buy ready to use Call Centre CRM. Get back to me with demo. Complete documented...TAPI - Dialling from Windows applications • Text-to-Speech • VoIP Gateways • Voicemail • Visual Indicator for Message Waiting • Voicemail to email • Web Voicemail Interface Mobile data collection to push data into CRM Create reports on the fly.

    €785 (Avg Bid)
    €785 Μέση Προσφορά
    9 προσφορές

    we wish to have someone connect and configure our [login to view URL] to our SIP and Trunk

    €923 (Avg Bid)
    €923 Μέση Προσφορά
    17 προσφορές

    Add a cardiac monitor to an existing Android app using Samsung sdk on Samsung phones. You need to have access to a Galaxy S5, S6, S7, S8 or S9 to work on this project. The complexity of this projet is not to integrate the SDK. This is fairly straightforward. But once you receive the data from the sensor, you will need to create an algorithm to determine

    €19 (Avg Bid)
    €19 Μέση Προσφορά
    2 προσφορές

    SIP面板中找到100家从事房屋建筑的公司 如果事情不明确,请写信给我,我会尽力解释。 在中文里,我通过谷歌翻译写作。 我的母语是俄语。

    €45 (Avg Bid)
    €45 Μέση Προσφορά
    4 προσφορές
    voip语音网关模块 Έχει λήξει left

    具备sip协议,支持30路以上fxs,可以实现点对点通信,需要提供相关技术支持

    €1024 (Avg Bid)
    €1024 Μέση Προσφορά
    2 προσφορές
    Rebranding of Linphone Έχει λήξει left

    I need Linphone rebranded with our Company info, logo, colors and only allow the setup of SIP accounts over TLS. Removal of options to create a linphone account. This must be done on: IOS, Android, Windows and OSX The result must be packages ready to deploy through app stores. and source code must be handed over to us, as Linphone is open source

    €496 (Avg Bid)
    €496 Μέση Προσφορά
    15 προσφορές
    Ringless Voicemail Έχει λήξει left

    ...without ringing the phone. App will need to have standard features such as dashboards to see send data, user data, cost from carrier data. Must be able to connect to any SIP provider. Ringless Voicemail examples [login to view URL] [login to view URL] [login to view URL] https://www

    €533 (Avg Bid)
    €533 Μέση Προσφορά
    10 προσφορές
    Tech Blogger -Telecommunications Έχει λήξει left

    Looking for a Tech Blogger to cover all the topics around VoIP, SIP trunking, DIDs, different countries legislations and Etc. Candidate needs to be familiar with the industry and love tech-savvy content Please when apply, send your samples

    €23 / hr (Avg Bid)
    €23 / hr Μέση Προσφορά
    18 προσφορές

    ...plugin out of linphone sip framework or linphone-cordova-plugin. Plugin should have following features. Audio calls Multiple calls management (pause & resume) Call transfer Audio conferencing (merge calls into a conference) Call History Echo Cancellation Call quality indicator Secure user authentication : md5 / SHA256 digest, TLS client certificates Final

    €36 (Avg Bid)
    €36 Μέση Προσφορά
    1 προσφορές

    We need to bridge standard SIP calls to/from our iOs/Android app written in Adobe AIR Actionscript. In other words: handle the RTP media part of SIP to/from spk/mic. If you don't know by now what is required, PLEASE DO NOT RESPOND! Fixed payment $200.

    €174 (Avg Bid)
    €174 Μέση Προσφορά
    1 προσφορές
    Design project Έχει λήξει left

    I’m throwing a sip and paint party. I’m looking for a artist to guide the class, to do a painting

    €72 (Avg Bid)
    €72 Μέση Προσφορά
    20 προσφορές
    webrtc asterisk Έχει λήξει left

    Necesitamos hacer un softphone basado en WEBrtc, que funciones desde todos los navegadores compatibles con esta tecnología, se conectan por sip a nuestro servidor asterisk

    €260 (Avg Bid)
    €260 Μέση Προσφορά
    1 προσφορές

    I am unable to get calls from PSTN to freeswitch working. Calls from a SIP user into the switch (over the gateway) work. Calls between extensions and outbound calls work. I'm loading dialplan, configuration and directory with xml_curl (I had used a lua xml_handler script). I can confirm there is no problem on the carrier end...same carrier works with

    €156 (Avg Bid)
    €156 Μέση Προσφορά
    3 προσφορές

    Configure cisco 2821 to auto-provision cisco phones on the network and also create a dial rules

    €132 (Avg Bid)
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    20 προσφορές
    About phones Έχει λήξει left

    I need you to write some articles.

    €12 / hr (Avg Bid)
    €12 / hr Μέση Προσφορά
    36 προσφορές
    Actionscript 3.0 SIP client Έχει λήξει left

    I need a SIP client COMPLETELY written in ActionScript, so NO external libraries or other dependencies. It should be able to connect with a SIP server, ACCEPT calls only (so don't worry about dialing and invites) and handle that 2-way phone call (mic/speaker). That's it, nothing specific! If you know what you're doing, you don't need anything else

    €56 (Avg Bid)
    €56 Μέση Προσφορά
    2 προσφορές
    €497 Μέση Προσφορά
    5 προσφορές
    Voicemail Drop Windows Application Έχει λήξει left

    I require a voicemail d...csv list and is directly router to the recipient's voicemail without ringing. Afterwards a pre recorded message is automatically left. For placing calls I would like to use SIP trunking or VoIP such as [login to view URL] and sip.us. The application should feature the capacity to accept multiple channels for simultaneous dialing.

    €426 (Avg Bid)
    €426 Μέση Προσφορά
    5 προσφορές
    android sip gsm gateway Έχει λήξει left

    we are looking for en expert to develop a app that will act as sip gsm gateway i am including here a [login to view URL] to a software that was develop for window [login to view URL] 2, the actual software for window s i will drop it to you once we hire you 3. a suggestion

    €401 (Avg Bid)
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    3 προσφορές
    I need SMS Gateway Έχει λήξει left

    Hi, I need SMS gateway, Without using any third party services like twilio etc. I need my own gateway. Freelancer must have experience with Voip/PBX/SIP etc

    €148 (Avg Bid)
    €148 Μέση Προσφορά
    6 προσφορές

    We are looking person with specific experties SIP protcol PHP DontNet Also goo din graphics

    €361 (Avg Bid)
    €361 Μέση Προσφορά
    6 προσφορές

    Build a front-end with REST API for Asterisk (login/off, register customers, password reminder) in Laravel, CakePHP or similar ...with REST API for Asterisk (login/off, register customers, password reminder) in Laravel, CakePHP or similar PHP framework, manipulate the Asterisk PBX from the interface (ivr, Sip/iax, did, ami/agi, voicemail, routes etc.)

    €4825 (Avg Bid)
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    43 προσφορές

    Hey Freelancers. I want a illuminated battery power bank Tag to be developed which will be attached at the back of the phone. HOW IT WILL WORK? It will be a kind of power hub in which power will be stored. When the user charges it's phone from wall charge, at that time, this tag can be applied at the back of the phone. This tag gets charged by your phone's battery wirelessly. Once charg...

    €4417 (Avg Bid)
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    4 προσφορές
    Build a VoIP/SMPP/PBX SMS Gateway Έχει λήξει left

    ...SMS Gateway service that utilizes either PBX, SMPP, or VoIP - the platform must be able to run stand-alone meaning it can not use any 3rd party services such as a 3rd party sip provider, a 3rd party SMS service such as Twilio or Plivo. It must not need SIM Cards or modems. It must be able to create VoIP numbers (on it's own) ex; not using Google Voice

    €510 (Avg Bid)
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    19 προσφορές
    €12 Μέση Προσφορά
    11 προσφορές

    ...v2/v3/v5/ i want to run 32calls you can connect server to local a VPN and MASQUERADE connections or you can install any SIP PBX on local route like sofia-sip free-switch and register server to local if you want you can install a SIP Signal service on openwrt and pass call to voip device also you can bridge network and assin a server IP on local Voip

    €489 (Avg Bid)
    €489 Μέση Προσφορά
    6 προσφορές
    chan_dongle web interface Έχει λήξει left

    ...cards, prepaid recharge cards) 23- hide/show numbers 22- Module to change IMEI number of dongles. setup security rules to avoid automated bruteforce attacks on server to gain sip authentication....

    €624 (Avg Bid)
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    VICIDIAL Expert Needed Έχει λήξει left

    ...expert to fulfill the following: 1- Write a script for VICIDIAL installation with a single command line from [login to view URL] 2- Tutor the proper basic setup for interconnecting with SIP trunk 3- Tutor on how to use VICIDIAL in the following concepts: a- Press-1 campaign: where we will send a pre-recorded message that has an offer, if the customer is interested

    €143 (Avg Bid)
    €143 Μέση Προσφορά
    4 προσφορές
    iOS Chat Application Έχει λήξει left

    XMPP-based client application integrated with a SIP-based client application.

    €397 (Avg Bid)
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    30 προσφορές
    ios sip client Έχει λήξει left

    We want someone to create a very simple and basic sip client app , we have a open source sip application which you can look at for reference , we need as simple as this . add sip authentication / dial screen

    €208 (Avg Bid)
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    13 προσφορές

    I have 2 3CX System...I also had my admin create a VPN connection direct to that office so i have a local IP to use. I am using Yealink T46G Phones. I can provide access to both 3CX servers, but i need to be able to add multiple accounts to the phones and manually provision the phone Please only apply if you are well versed with 3CX troubleshooting

    €56 (Avg Bid)
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    5 προσφορές

    Need a browser extension or application for both windows and mac. The soft phone will require an agent to log in and be able to show when an ...from one agent to another agent. All call details will need to captured - Date & Time, Caller ID (Number) Start of Call and Finish, Agent ID Needs to be able to work across SIP and PBX providers using TAPI

    €1370 (Avg Bid)
    €1370 Μέση Προσφορά
    24 προσφορές