Java sip software mobile phone jobs

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    7,623 java sip software mobile phone jobs found, pricing in USD

    Hi, I need android app for door entry system, it just app what register sip information on onsip.com.

    $58 (Avg Bid)
    $58 Avg Bid
    7 bids

    OTT MOBILE Dialer is customizable mobile OTT solution that allows Communication Service Providers to build their own branded VoIP based OTT app and launch service on the existing network. Users registered under Service Providers' brand, Service Providers can fight the rising competition from top OTT players like Skype, WhatsApp, Viber and others

    $4760 (Avg Bid)
    $4760 Avg Bid
    55 bids

    ...couple of other configuration issues that I need fixing as well and I'll provide a list. The issue are such as setting up the PBX to forward calls to either voicemail or a mobile phone depending on the state of service (e.g. night service etc). Nothing tricky, just a very basic set up for a 5 extension application. I reckon there's about an hour

    $26 - $324
    $26 - $324
    0 bids

    To configure the open source Linphone Flexisip to interact with our Linphone IOS mobile app so voip push notifaiction can wake up app, to receive call . Accounts handled by Portaone Voip Switch . Flexisip config done, voip push certificate in place, still some issues not allowing voip push. Trying with another programmer as well, but still we are

    $92 (Avg Bid)
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    4 bids

    Need fully functional ICTFax installed on a CentOS 6 install. Fresh s...installed. Must have experience with ICTFax and able to install and provide configuration assistance to get both fax to email and email to fax operational, and configure SIP trunk to our [url removed, login to view] service. Must speak/write English fluently and be good at communicating in English.

    $233 (Avg Bid)
    Featured Urgent
    $233 Avg Bid
    7 bids

    Need a designer to create branding and logo for a new coff...for a new coffee shop as well as packaging and tshirt design for employees. Looking for a very clean looking Logo using grey, white or black colors only. The Cafe's name is Sip/Bite. Attached is the initial logo rendering, but we are looking for new ideas and designs (very modern and clean).

    $157 (Avg Bid)
    $157 Avg Bid
    48 bids

    Hello, need someone expert to install C5 Switch and doing this parts: Enable Voice and video calling Enable G729 Codec And add SIP Trunk

    $98 (Avg Bid)
    $98 Avg Bid
    3 bids

    Fix the following error seen in two different TURN servers 'Coturn' and reTurnServer causing failed SIP call: Coturn log: session 001000000000000001: realm <> user <>: incoming packet message processed, error 437: Mismatched allocation: wrong transaction reTurnServer log: DEBUG | [url removed, login to view] | reTurnServer | RETURN | 139914911389440

    $126 (Avg Bid)
    $126 Avg Bid
    12 bids

    Fix the following error seen in two different TURN servers 'Coturn' and reTurnServer causing failed SIP call: Coturn log: session 001000000000000001: realm <> user <>: incoming packet message processed, error 437: Mismatched allocation: wrong transaction reTurnServer log: DEBUG | [url removed, login to view] | reTurnServer | RETURN | 139914911389440

    $218 (Avg Bid)
    $218 Avg Bid
    9 bids

    Fix the following error in TURN/STUN server 'Coturn' for allowing successful SIP call: session 001000000000000001: realm <> user <>: incoming packet message processed, error 437: Mismatched allocation: wrong transaction ID

    $211 (Avg Bid)
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    10 bids

    A working SIP setup has suddenly stopped working due to an unknown reason (SIP call does not connect). The task is to resolve this issue urgently.

    $102 (Avg Bid)
    $102 Avg Bid
    18 bids

    The app is a drinking game. The User logs in via Fac...session. The user has 10 seconds to answer each question. If the user takes more time the question will be marked as incorrect. Each incorrect answer means you have to drink one sip. After the 10 questions the users will be disconnected automatically. Now the user can hit the shuffle button again.

    $3926 (Avg Bid)
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    49 bids

    I am in a country they block SIP and VoIP, I already have myPBX server in HQ, I want to implement two things: 1- link remote branch VoIP phone to call extensions in HQ and to use local PSTN in HQ, 2- any one can use sip softphone to link to the HQ PBX, and to call extensions in HQ and to use local PSTN in HQ.

    $126 (Avg Bid)
    $126 Avg Bid
    9 bids
    elastix 2.5 Ended
    VERIFIED

    have elastix 2.5 with many sip gateways and having problem disconnecting call on busy tone

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

    ...Elastic SIP trunking. Incoming calls are fine, cant make outbound calls. Do not bid a low bid just to get on my radar as I will not hire that way. Bid the actual cost. If you have questions about it then ask! I appreciate your time and now lets do some business. Thanks! Below is a Twilio Configuration Setup: [url removed, login to view]

    $38 (Avg Bid)
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    7 bids

    ...with music on hold while all of my phones ring (then roll over to my cell phone if no answer within like 20 or 25 seconds). Nothing too fancy. I can receive calls fine, but no matter what I try, I simply can't get the outgoing calls to work. I get errors like this: Call to <sip:14057577446@<xyzname>.[url removed, login to view]> has failed; Cause: 403 Forbidd...

    $75 (Avg Bid)
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    1 bids

    ...Route inbound and outbound calls from the carrier. Second Milestone: ($250)Billing/Ability to rate inbound and outbound calls. Customer account must be able to have multiple sip username and or IP address. Customer's balance will have the cost of the calls deducted and shutoff once the balance goes to or below zero. Web management interface for setting

    $500 - $750
    $500 - $750
    0 bids

    A few bug and edits requested mainly in php, js, and ajax. We need AnyDesk only to perform work. Thank you.

    $163 (Avg Bid)
    NDA
    $163 Avg Bid
    9 bids

    Expert in C, C++, PJSIP Stack Must be able to analyze the Wireshark captures to identify any SIP signaling/media issues. Should have worked on Server side Should be aware of RFC 3261,3264, NAT traversal, Media Codecs AMR, G729, Opus.

    $447 (Avg Bid)
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    12 bids

    A softphone is a software program for making telephone calls over the Internet using a general purpose computer, smartphone, etc rather than using dedicated hardware. The softphone allows the user to place and receive calls without requiring an actual telephone set. Often a softphone is designed to behave like a traditional telephone, sometimes appearing

    $331 (Avg Bid)
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    19 bids