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    8,315 call sip jobs found, pricing in USD

    Hi Jithu Android project for fix a SIP app

    $15 (Avg Bid)
    $15 Avg Bid
    1 bids

    ...simple and straight forward. Just a PBX with 4 extensions, and a trunk. All works well. This is shown in the diagram as 'Before'. One SIP phone however is very special. It doesn't have a transfer button. So no call transfer can be initiated on the phone. It should be possible however to initiate a transfer via DTMF tones. The current PBX (main PBX)

    $83 (Avg Bid)
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    3 bids

    ...reporting capabilities on Twilio's SIP trunking product. Using Twilio's REST API, you'll build the following: 1. User auth 2. Dashboard with usage data (much like what twilio provides now, but for the subaccount) 3. Historical reporting - whatever twilio provides data-wise on the SIP trunk side of the house (call date/time, ANI, duration, etc) 4. Utility

    $15 - $25 / hr
    Sealed
    $15 - $25 / hr
    18 bids

    Hi. The consultant will remotely help us finish the setup of IP pbx elastix. Make sure that all calls are secure...fail2ban etc..ensure a sip trace log on demand with setup of a function...

    $350 (Avg Bid)
    $350 Avg Bid
    11 bids

    i have a freepbx system and need to configure one sip detail but not able to use that details like as sip trunk. if i put same details on xlite or IP phone its working fine. so its a simple task but i need some expert one for this.

    $21 (Avg Bid)
    $21 Avg Bid
    2 bids

    i got this error in asterisk and freepbx under centos "The number you dialed is not in service, please check your number and try again" im using twilio sip trunk, please i need soeone who fixed, everything i twilio is already done

    $37 (Avg Bid)
    $37 Avg Bid
    13 bids

    ...CarrierBid. I have 40 more icons that I need designed for the following subjects: 1. Free WiFi 2. WiFi Router 3. Network Access Point 4. Customers walking 5. Just the word: “SIP” with a telephone handset 6. Paper icon with the words: RFP RFQ RFI with a $ symbol 7. Language Translation services 8. iphone notification 9. Increased sales 10. Advertising

    $250 (Avg Bid)
    $250 Avg Bid
    1 bids
    FreePBX Admin 1 day left

    Hey, guys, I have a simple project. I have a FreePBX server that I need to build an inbound Sip trunk to 2 separate carriers + build inbound routes for them. It should be a simple process. Please respond to the bid with "What up Dingo" at the beginning of your message so that i know you have read.

    $107 (Avg Bid)
    $107 Avg Bid
    5 bids
    VOIP Expert needs 12 hours left

    I have installed my amazon ubuntu server and asterisk server . Asterisk server is working well . I am looking for somone that can install and connect SIP so that I can send sms code perfectly

    $472 (Avg Bid)
    $472 Avg Bid
    1 bids

    Need sip calculator script written in php

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    12 bids

    I need a new website. I need you to design and build my online store. Service provider company:- - Credit report, - Home loan, mortgage loan, personal loan, busines...Service provider company:- - Credit report, - Home loan, mortgage loan, personal loan, business loan, gold loan, car loan - investments, fixed deposits, insurance, mutual fund, SIP.

    $151 (Avg Bid)
    $151 Avg Bid
    13 bids

    The business is a provider of cloud based communications which includes: Skype For Business Microsoft Teams Cloud Contact Centre Office 365 Sip Trunking Hosted PBX We require assistance in developing and revamping our website content, feature guides, product bundles, resources for customers (How2Guides/FAQ etc) some of which we have but need updating

    $2317 (Avg Bid)
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    20 bids

    I have all details .i need to configure sip and configure asterisk server . VIP experts

    $154 (Avg Bid)
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    2 bids

    ...security, quick SIP registration with a proxy, easy call routing management, multi-tenant PBX for each user sign up and billing system ready for online payment 3) Integration with CRM. Technology expertise 1) The engineer must possess good knowledge of Asterisk and Kamailio system 2) The engineer must have an in-depth knowledge of SIP layers 3) The

    $221 (Avg Bid)
    $221 Avg Bid
    9 bids

    Hello i need to bulid sip filter to filter Retail Voip traffic

    $205 (Avg Bid)
    $205 Avg Bid
    7 bids

    We are looking to develop a mobile a...integrate specific API from our middle ware platform. Initially the app will only need to be for android devices. The mobile will need to integrate with a telephony platform for sip communication and a messenger platform. The majority of the mobile devices will not have cellular service and will be strictly wifi.

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    72 bids

    Looking for assistance in configuring Cisco call manager for sip trunking.

    $145 (Avg Bid)
    $145 Avg Bid
    9 bids

    I need a very simple customisation of a Android based free / open source SIP client(sCIPsimple,Linphone or anything). I want the default values of my server to be populated in place of blanks in configuration forms. So, all you need to do is replace the values and compile and give me.

    $54 (Avg Bid)
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    7 bids

    Hello. We are looking VOIP Tunnel software solutions to bypass voip calls in blockage area . It is encrypts/decrypt SIP and RTP packets and send voip traffic between soft switches without blockage . We are looking experienced guy who already developed or worked on this .

    $148 (Avg Bid)
    $148 Avg Bid
    10 bids

    We'd like to create an asterisk-based calling system for internal communications, including multicast messages and intercom calls. Incorporating a basic effective web interface, similar in effect to solutions such as Freepbx, with some custom functions and inputs.

    $1379 (Avg Bid)
    $1379 Avg Bid
    21 bids

    ...reporting capabilities on Twilio's SIP trunking product. Using Twilio's REST API, you'll build the following: 1. User auth 2. Dashboard with usage data (much like what twilio provides now, but for the subaccount) 3. Historical reporting - whatever twilio provides data-wise on the SIP trunk side of the house (call date/time, ANI, duration, etc) 4. Utility

    $4360 (Avg Bid)
    $4360 Avg Bid
    46 bids

    I need an application that runs on Android phones (4.0 or above) and can send/receive calls through SIP (Can use any sip stack like sipdroid) and forward it to the GSM network. The application should then forward the audio and convert from SIP to GSM and vice versa. Full description below. Please review and message me with considerations. If any

    $1321 (Avg Bid)
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    11 bids

    Basically converting BICC to SIP and SIP to BICC using OpenSS7 or any other proved open source library. Performance and stability is an important factor

    $450 (Avg Bid)
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    3 bids

    We need experienced users who have already done similar projects We need integration of embedded SIP cilent woth WEBRTC to work with FREEPBX with all functions supported : hold transfer - attended , unatennded dial etc .. link : [login to view URL] regards

    $266 (Avg Bid)
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    13 bids

    I want to build a customized SIP/VoIP Softphone with one new Skin design as per choice and my logo for unlimited user license that runs on PCs. Windows. The server side it's done and use Asterisk server with PJSIP. I would like that the developer use other solutions to do that, doesn't start by the zero. I hope at least these features in the 1st step

    $192 (Avg Bid)
    $192 Avg Bid
    6 bids

    I want to build a customized SIP/VoIP Softphone with one new Skin design as per choice and my logo for unlimited user license that runs on Android and iOS app. I would like that the cost of project be showed in separeted Android and iOS and hope that the developer use other solutions to do that, doesn't start by the zero. I hope at least these features

    $605 (Avg Bid)
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    19 bids

    I want to build a customized SIP/VoIP Softphone with one new Skin design as per choice and my logo for unlimited user license that runs on PCs. Windows and Mac. And in the future on mobiles.

    $165 (Avg Bid)
    $165 Avg Bid
    7 bids

    ...code. ***********My code************ from pycall import CallFile, Call, Application call = Call('SIP/flowroute/18882223333') action = Application('Playback', 'hello-world') c = CallFile(call, action) [login to view URL]() *******************result******************** Traceback (most recent call last): File "[login to v...

    $491 (Avg Bid)
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    7 bids

    hello, community I am looking for an engineer in networks for making a set up of an extension in a sip server remote.

    $84 (Avg Bid)
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    9 bids

    dear all , i have pcap file which it capture from wire shark for my sip switch .. i want such script which will locate pcap file , and extract audio data from it .. it is RTP ... but i do not know the encode format (g711 or g722... ) the one who can have this project should first extract audio from sample i will send to him then we can start

    $957 (Avg Bid)
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    7 bids

    I need build a sip app with vpn, sip and ssl, please contact for detail

    $196 (Avg Bid)
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    9 bids

    Company is looking vibrant developer who can build a SIP stack on a currently developing application. This facility will run on an existing app that is only available on Andriod. SIP stack must be designed to perform on single task. 1) Press a button to dial a fixed number on a SIP network.

    $166 (Avg Bid)
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    18 bids

    ...FACETIME SIP GATEWAY", that you have finished it 90% can we talk about this and maybe you can develop this for me also? Hello, We need to develop a SIP to Viber, Whatsapp, WeChat and Facetime gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber, Whatsapp, WeChat and Facetime to complete the call to the

    $2764 (Avg Bid)
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    18 bids

    Basic router configuration (IP Address, hostname, access credentials)  SIP Trunk configuration from Cisco Voice Routers 1 and 2 to Genesys Virtual IP  ISDN PRI ports configuration  Dial Plan configuration  Inbound and Outbound Calls Testing

    $105 (Avg Bid)
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    16 bids

    Hello, We need to develop a SIP to Viber, Whatsapp, WeChat and Facetime gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber, Whatsapp, WeChat and Facetime to complete the call to the called party number. The development platform/operating system is not important. The project should be completed

    $2771 (Avg Bid)
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    15 bids

    I need Sip Dialer With Include OpenVPN. Sip Dialer connect by OpenVPN. OpenVPN Connect only Sip dialer..... you need use PJSIP OpenSource SDK for SIP Dialer. I need Very Simple Apps... i need support g729 voice code. I can you OpenVPN server side. if you have good experience please contact me.

    $14 / hr (Avg Bid)
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    5 bids

    We have A2billing server and we are building an app for our resellers to topup customers through app. We need the working API to Create and Manage custo...are building an app for our resellers to topup customers through app. We need the working API to Create and Manage customers - mainly Create customer with Callerid (including sip account) and topup.

    $161 (Avg Bid)
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    10 bids

    download elastix pbx and connect it with sip and Asternic Call Center Stats Lite

    $27 / hr (Avg Bid)
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    5 bids

    I need a website where I could sell mutual funds and insurances to my clients, and post regular information about the best funds and insurances. Also site must have SIP calculator and loan calculator. I need it preferably on wordpress.

    $129 (Avg Bid)
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    32 bids

    Mandatory Skills: 1) Hands on expertise in SIP, RTP and RTCP 2) Good knowledge on TUN,STUN, NAT 3) Free-switch working knowledge on audio conference using SIP and Web RTC 4) Good knowledge on RTP Proxy and routed audio conferences concept where media would flow via free switch RTP Proxy 5) Working experience of High Availability and Cluster 6) SDP

    $34 / hr (Avg Bid)
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    1 bids

    I'm looking for programming help with [login to view URL] and Kamailio. Must have experience with SIP and preferably experience with [login to view URL] library. Will need 1 - 4 hours per week for 3 - 5 weeks.

    $12 / hr (Avg Bid)
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    4 bids

    We would like you debug and fix our sip trunking /Ext to Ext calling setup to work with our providers so that we may use Elastix MT 3.0 to the fullest with multiple organizations and users per organization, Elastix MT.3.0 has been installed already just need to fix some bugs. We are currently able to have our handsets receive registration, and our

    $66 (Avg Bid)
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    5 bids

    My Name is Fayssal Daoud, my company TAMQEEN works as a business consultant with small and medium size enterprises automate their workflow to render them more efficient and profitable. I am currently working on an AGILE CRM project for an Auto Repair Workshop in the UAE. The required job is as follows; 1- Design the telephony integration optimum system 2- Generate a block diagram and BOQ of requir...

    $612 (Avg Bid)
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    11 bids

    ...(administrative network). There is a firewall that prevents connections from 4.0/24 to 5.0/24 We have VOIP SIP Server running at [login to view URL] Currently the server runs well but we will like to make possible users on 4.0/24 to access the VOIP SIP Server If you have long experience working with this type of routers and you know how to make the required

    $85 (Avg Bid)
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    34 bids

    KAMAILIO SIP + MEDIA PROXY WITH SIP CAPTURE INTEGRATION INSTALL INSTRUCTIONS + CONFIG FILES + TECHNICAL SUPPORT We need a KAMAILIO CONFIGURATION accepting calls from one NIC with public IP address and redirect passing the call to 3 different SIP providers connect to 3 different NIC’s with “local” IP’s (load balance - round robin). Media must b...

    $588 (Avg Bid)
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    5 bids

    I am looking for a Asterisk developer to quickly update existing Asterisk code for dialer, inbound/ out...Campaign Summary & CDR reports Campaign Scheduling Survey & Polls AMD (Answering Machine Detection) DNC ( Do Not Call) Support Inbound Campaign Custom Caller ID Multiple Trunk Support Realtime Campaign Management Multiple Technology (SIP) RESTAPIs

    $629 (Avg Bid)
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    17 bids

    I need a SIP cordova plugin to use with Ionic 3. Cordova plugin is already exist. [login to view URL] All you need is the create ionic plugin wrapper for cordova-plugin-sip.

    $213 (Avg Bid)
    $213 Avg Bid
    13 bids

    ...are freeswitch and fusionpbx FusionPBX CDR billing requirements Problem statement Currently i have a single FusionPBX configured in a multitenant environment with different SIP trunks from multiple providers configured per tenant. Given that there are multiple providers, the upstream CDR reports are not suitable for processing the clients billing for

    $200 (Avg Bid)
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    1 bids

    rebuild asterisk server using backup files sip and dialplan database AGI (python) restore all default functionalitys

    $181 (Avg Bid)
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    19 bids