Sip mobile phone support client jobs

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    7,889 sip mobile phone support client jobs found, pricing in AUD

    I created a program in C# using Ozeki to create SIP server protocol. I didn't successed to create a remote database connection via MySQL. Looking for someone can fix my bugs and help me add more features.

    $25 / hr (Avg Bid)
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    14 bids

    Native webRTC based client for iOS and Android. The call between SIP server and the webRTC client will be within VPN and the client has to then invoke a web based application using device internet passing on the caller number and some other parameters: The mobile application will facilitate both inbound and outbound calling on SF The inbound call

    $686 (Avg Bid)
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    22 bids

    SIP Program (Really simple) Create, edit, delete users & each user has one-more parameter named URL. when call inbound to user the program knows send GET request with callerid to specific assigned user's URL. GUI is not required, you can make it with NodeJS or C# or whatever. it should be SIP server for anything. (the program)

    $124 (Avg Bid)
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    9 bids

    ...need to develop a SIP to Viber/Whatsapp gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber/whatsapp to complete the call to the called party number. The devolpment should run under GNU/linux (Asterisk,etc). The implementation should return the correct call error codes to the SIP backend, i.e. CALL

    $625 (Avg Bid)
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    2 bids
    ss7-map ip voip sip 6 days left
    VERIFIED

    SS7-map permission to rent, only support the Engineer in the freelancer transaction to talk to me!

    $1317 (Avg Bid)
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    3 bids

    Looking for someone knows C# and Intergrate/Work with SIP Servers on Windows. I need to make a program will "monitor" the inbound calls to SIP and send some POST or GET requests to custom link I prefer.

    $194 (Avg Bid)
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    20 bids

    I need an Asterisk setup with full Call Center features including sip trunk for outbound campaign and inbound call. More details will be provided to the qualified freelancer

    $188 (Avg Bid)
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    3 bids

    A mobile dialer app for modern mobile interfaces that should work with any sip voip server using sip protocol and support all the standard codecs, consuming low bandwidth, voip dialing using wifi, 3G/4G and have the functionality to use local minutes (as calling card). user friendly and quality voip calls. User may registered through his verified mobile

    $849 (Avg Bid)
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    42 bids

    ...webpage, and the colour of most text. List will be provided as a spreadsheet (Excel or Google Docs), to be filled in with Hex Colour codes, captured using an application like Sip. We will provide several examples where we have captured the colours already, and will check in and verify work after the first 5-10 to make sure that you are getting the

    $283 (Avg Bid)
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    19 bids

    I need a sip-phone (IOS, Android, Windows) able to register into Asterisk and peer a SIM in a GSM gateway. Sip Client should be able to send/receive voice calls, SMSs and USSDs. Sip Client should be able to top-up the peered SIM.

    $1491 (Avg Bid)
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    12 bids

    We have conversations (see githup) as basic and inside this we need some modifications. We run our own xmpp server and separates sip server with csipsimple. By api the registration in conversation is there one sip and xmpp users. Under the conversations user can call other user in his contact list. For this there is already some working examples.

    $1686 (Avg Bid)
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    20 bids

    i need an artist to teach a class at a paint and sip I'm hosting on Feb 10th for 2 hours

    $134 (Avg Bid)
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    7 bids

    I will give access to a linux box, you can install asterisk along with any other services, I want a web interface, where i will copy paste 200 phone numbers, also there should be option to upload a voice record (audio) , once i click play button. Each of the 200 numbers should get a call from their own numbers (spoof) simultaneously and all of them

    $631 (Avg Bid)
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    3 bids

    Skill Pre-Requisites: Knowledge of WebRTC Gateway and not WebRTC web-client. Have developed SIP Servers applications (SBC or PBX) Good knowledge in WebRTC, Web Sockets, HTTP Knowledge of Asterisk server and Jitsi Media. Experience in product development and system engineering for WebRTC. Knowledge on JAVA will be good to have (Not mandatory)

    $24 / hr (Avg Bid)
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    4 bids

    We have our own sip / xmpp server and we have compiled the latest build of csipsimple and Linphone. We want a secured voice over zrtp. This is a peer to peer encryption but i dont get it work, not under csipsimple and not under Linphone. I need support to get this work. Linphone and csipsimple can be downloaded on playstore.

    $196 (Avg Bid)
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    1 bids

    hi, i need to configure trunk sip for outbound campaign and inbound call. im stuck in dialplan setting. in asterisk debug i can show all circuits are busy. i wait your reply tanks

    $26 / hr (Avg Bid)
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    14 bids

    Call functions like mute, conference, hold, transfer, and call rec...integration from LDAP, Outlook, or CSV Low resource consumption Supports SIP, XMPP, and IAX accounts TLS, SRTP, and ZRTP encryption Voice Codecs: G.729 (paid), a-law, U-law, GSM, iLBC 20 and 30, Speex Narrow Voice Codecs: H264 (paid), VP8 Similar Projects: Zoiper SIP Webphone

    $644 (Avg Bid)
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    15 bids

    ...simply want to convert my android phone to behave as sip voip gsm gateway like GOIP, DINSTAR. android phone will register with my softswitch via 3g internet and when my softswitch will send call to android it will forward to gsm network. so it will work like DIALER(DIALS NUMBER)--> MY SOFTSWITCH --> ANDROID PHONE --> TO NUMBER DIALED BY DIALER.

    $1593 (Avg Bid)
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    18 bids

    ...website comprising most of the items in this diagram attached: 'schematic minus BTS [url removed, login to view]' . The diagram should comprise a "MultiDSLA System; DUT UE; IMS; VPP+ (Reference SIP Client); DSLA (Analogue test interface); a cloud". similar to '[url removed, login to view]'. diagram should be in a style similar to the 3 examples g...

    $75 (Avg Bid)
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    I need you to develop some software for me. I would like this software to be developed for Windows using .NET. Sample C# Project to :1. Connect to SIP trunk2. Make a call : play a file when pickup , hangup after playing , run event when hangup(by system or user) or no answer3. Receive call : play a file , run event when hang-up or no answer (by system

    $1312 (Avg Bid)
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    6 bids