Freeswitch jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    1,495 freeswitch jobs found, pricing in USD

    ENG A plugin for VoIP Client is required. We already have the VOip Server (Freeswitch + FusionPBX). Our application is built upon @ionic/angular 5.6.3, capacitor 2.5.0 Our application needs to be deployed in iOS 14 SPA Se solicita crear plugin para proyecto en Ionic Framework (@ionic/angular 5.6.3, capacitor 2.5.0), la cual permita realizar llamadas (solo audio) por protocolo SIP, conectado a un FusionPBX. Su uso debe ser de forma similar al plugin de cordova (cordova-plugin-sip). El plugin debe funcionar en versiones android 11 y superior, ios 14 y superior

    $625 (Avg Bid)
    $625 Avg Bid
    14 bids

    We currently use Twilio/OPENVBX but are searching for an upgrade as the system is 5-6 years old and has some bugs. We are a small office, but would like a system we can scale. Asterisk, VoiP, Freeswitch, etc.

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    12 bids
    RADIUSD FREESWITCH / KAMAIO 3 days left
    VERIFIED

    Radiusd didnt bill a call after a hangup 18 while call was active and did 900 sec only experts

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

    Hello we are using a open source fax portal that is based on freeswitch technology. Faxes are coming to the mailbox phone number at the server side and we can manually download it BUT its not going to the associated email address. Seems like some script issue. We used to get it at our email address. Who can help. Must have some experience. Its a simple task for the qualified person. We may become your customer for our other similar needs. I think it uses php and angular for UI

    $35 / hr (Avg Bid)
    $35 / hr Avg Bid
    24 bids

    My requirement is to integrate Web-Dialer to Freeswitch to make the calls easily. By default Freeswitch has a facility to make calls by the backend or we can configure SIP details to third party dialers in making a call. For an easy way I need this Web-Dialer to be integrated to Freeswitch. Does any one help or suggest in this.

    $107 (Avg Bid)
    $107 Avg Bid
    2 bids

    We need a WebRTC client SDK that can be implemented in 3rd party projects. Needed functionalities: WebRTC facing side: - register to a SIP server (kamailio/opensips) - establish a chat session using SIP MESSAG...WebRTC facing side: - register to a SIP server (kamailio/opensips) - establish a chat session using SIP MESSAGE (send and receive MESSAGE) - receive audio call - receive video call - enable/disable video during a session (during an ongoing call session re-INVITE and disable or enable video) WebRTC signaling plane: - SIP over WebSecureSocket (will connect to a sip server as Kamailio/Opensips/FreeSWITCH) WebRTC media plane - codecs: 711, opus, VP8, VP9, H.264 - DTLS/ICE/SRTP API facing side: - provide an easy and comprehensive API for quick integration into 3rd party...

    $1084 (Avg Bid)
    $1084 Avg Bid
    16 bids

    We are looking for an experience company or a team capable of development and future support of a custom Kazoo PBX. Experience Requirement: -Must have built something similar and demo the solution with Kazoo -Previous development with Kazoo, Freeswitch, Kamailio -Examples of previous development of telephony systems based on these platforms -Excellent understanding of pbx telephony, dial-plans, security -Excellent understanding of hosting technologies -Excellent understanding of Database (SQL) with High Availablity (HA) & data replication/sharing, DRDB IF YOU HAVE NOT DESIGNED AND DEVELOPED A SIMILAR SOLUTION, do not apply. we require an experienced team capable of full delivery on time and within budget. The initial scope of the project will include creating the following o...

    $40 / hr (Avg Bid)
    $40 / hr Avg Bid
    14 bids

    Looking for a Prepaid real time billing developer for freeswitch the system should not be based on mod_nibllebill or CGrates it should be developed from the scratch.

    $24 / hr (Avg Bid)
    $24 / hr Avg Bid
    5 bids

    Salam Ibrahim, I'm looking for a FreeSwitch/WebRTC expert.

    $150 (Avg Bid)
    $150 Avg Bid
    1 bids

    Am looking to create a WHMCS provisioning module for FusionPBX using API. Please provide example of WHMCS modules you have provided

    $286 (Avg Bid)
    $286 Avg Bid
    2 bids

    Hi We are looking for someone to Build an Auto Dailer CRM using Asterisk , Freeswitch and NodeJS. Designs and wireframe shall be provided by us along with HTML and CSS of all screens.

    $2060 (Avg Bid)
    $2060 Avg Bid
    34 bids

    I need a developer who can create a WebRTC server using Janus or FreeSWITCH. We have a system that works in two ways: 1(attached graphic). Calls will come in through our DID. Each call is authenticated through our API (handled by a separate developer) and then each user is placed into separate channels after API authentication. The audio stream from the caller will be listened to and processed by our audio tools. The calling system is setup through Twilio SIP trunking. 2. When each user is in a webrtc channel, allow for the ability to have one or two users join via webrtc clients such as our mobile app, browser, etc. (another developer will handle client development). We are NOT building a conferencing app, but we need the ability to accept calls and then later perhaps have a c...

    $459 (Avg Bid)
    $459 Avg Bid
    5 bids

    I installed the Astpp Billing but the issue is the inbound calls are failing giving me an error WARNING] sofia_reg.c:1792 SIP auth challenge (INVITE) on sofia profile 'default' for

    $32 (Avg Bid)
    $32 Avg Bid
    5 bids

    Looking for someone to assist with FusionPBX/FreeSwitch

    $9 / hr (Avg Bid)
    $9 / hr Avg Bid
    3 bids

    Hello, Rajesh Kumar S.. I noticed your resume and want you to participate in my project. We can discuss the details of the project.

    $250 (Avg Bid)
    $250 Avg Bid
    1 bids

    We need a FreeSwitch expert who can work on the modules, installation, configurations. Note - Want to implement voice changer on the live calls. Only bid if you have experience with the same.

    $250 - $750
    Sealed NDA
    $250 - $750
    1 bids

    We need a FreeSwitch expert who can work on the modules, installation, configurations. Note - Want to implement voice changer on the live calls. Only bid if you have experience with the same.

    $8 - $15 / hr
    Sealed NDA
    $8 - $15 / hr
    1 bids

    VoIP kazoo /Freeswitch LB / vs Kamailio setup (custom API) page to modify SIP invite programming

    $30 / hr (Avg Bid)
    $30 / hr Avg Bid
    4 bids

    We want to enable ZRTP end-to-end encryption on a Freeswitch SIP server

    $387 (Avg Bid)
    $387 Avg Bid
    1 bids

    Knowledge of the complex issues of FusionPBX does not exist and requires someone with expertise to review, recommend and implement system changes. It will be an ongoing project/T&M position with the right person.

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    3 bids

    Hi Nsikak A., I saw you already have a click2call developed for a client, my platform is ASTPP 5.0 with freeswitch. I need the customer to have the option to choose to receive the call on the extension or pstn, and after answering the freeswitch sends the call to the site visitor. Whenever both incoming and outgoing calls are PSTN, they are billed in astpp. It can be in the two scenarios you already have: 1. Click to dial by users 2. Click to call Thanks

    $150 (Avg Bid)
    $150 Avg Bid
    1 bids

    We are a telecom, marketing and analytics startup looking for a PHP/Laravel full-stack web developer with experience in VoIP/SIP & Twilio or similar Telecom company and having knowledge of telecom and how telecom systems work especially FreeSWITCH, OpenSIPS & PBX’s. You must have the following skills to qualify for the job: PHP Laravel  Javascript/JQuery SSH + Ubuntu Command line MySQL GIT - GitHub Twilio Telecom knowledge of VoIP, SMS /MMS, Call center style call queues, call conference rooms FreeSWITCH OpenSIPs AWS React We will offer long term work every but only if you prove your skills in the first few weeks. We are only looking for serious developers and to prove that please fill the attached questionnaire document, upload it anywhere and add th...

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    29 bids

    Looking for someone to setup kamailio / OpenSIPs for the following - Registration pass-through SBC for Freeswitch Servers and Remote Phones... kamailio / OpenSIPs will be hosted inside Amazon EC2 - SBC Setup for phone calls with Least Cost Routing... Freeswitch will use kamailio / OpenSIPs as the gateway and kamailio / OpenSIPs will pass the call to the appropriate ITSP - Setup kamailio / OpenSIPs with local registrations for SIP Clients to handle Video from Door Phones for Remote Clients

    $60 / hr (Avg Bid)
    $60 / hr Avg Bid
    3 bids

    intento cambiar la credencial de Event Socket para asi crer un Freeswitch seguro en astpp, pero al parecer no encuentra la direccion de freeswitch, e usado la documentacion de astpp pero aun asi no logro dar con esto esta es la url vim /usr/local/freeswitch/conf/autoload_configs/

    $180 (Avg Bid)
    $180 Avg Bid
    1 bids

    I'm looking for a developer who has a lot of experience with FreeSwitch for a long-term project to build it in our cloud environment for many different use cases, therefore it has to be general to begin with and then we will build out for specific use cases. I'm looking for someone who can respond quickly, is flexible and agile with deep experience because the project is going to be asking a lot from a development pov. Time is against us and you will be building in Oracle cloud.

    $32 / hr (Avg Bid)
    $32 / hr Avg Bid
    4 bids

    Hello, we are looking for a developer that can handle a couple of projects involving Astpp, FusionPBX, and Freeswitch. If you have experience with Freeswitch and Lua, you should be able to handle the projects. More will be discussed once I get an idea of your experience and hourly rate

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    15 bids

    Hi, I have an issue with Call Deflection when a mobile calls into a DDI which is then forwarded back onto another mobile. This is getting rejected when Call Deflection is turned on. Works when off but I need it on to show the A party calling number. Need some to trace and fix my SIP Trunk parameters / settings. Using Freeswitch with the same SIP Trunk it works so it is supported by the carrier. I just don't know the 3CX system enough to debug and fix.

    $21 (Avg Bid)
    $21 Avg Bid
    1 bids

    I am looking for someone to quickly put together a recording demo using either Asterisk or Freeswitch where the user is able to do the following: 1. Login into a basic site (will provide access to a DO server) 2. Have the option to start/stop a recording (simple button should be present for the user to click) 3. Once the recording is stopped it should be saved. 4. Ability to view and playback recordings with timestamps. We do not require any options to delete or edit recordings. 5. The user will login into the site on their PC and using a USB microphone will conduct the recording.

    $524 (Avg Bid)
    $524 Avg Bid
    5 bids

    We are currently using a custom PBX solution. The PBX server is hosted in the Vultr Cloud and is based on Freeswitch with the frontend as FusionPBX. There are few issues which have come up which needs to be fixed urgently. The SIP trunk is being provided by Voxbeam 1) All incoming calls should ring the SIP softphones 2) Outgoing is not working properly for some regions. Need to diagnose that and resolve 3) If possible, need to configure an alternative SIP trunk in case Voxbeam is failing. The process should be automatic.

    $131 (Avg Bid)
    $131 Avg Bid
    2 bids

    We are a telecom, marketing and analytics company, we’re looking for a PHP/Laravel full-stack web developer with experience in VoIP/SIP & Twilio or similar Telecom company and having knowledge of telecom and how telecom systems work especially FreeSWITCH & OpenSIPS. You must have the following skills to qualify for the job: PHP Laravel  Javascript/JQuery SSH + Ubuntu Command line MySQL GIT - GitHub Twilio Telecom knowledge of VoIP, SMS /MMS, Call center style call queues, call conference rooms FreeSWITCH OpenSIPs AWS React These skills are optional: Facebook APIs We will offer long term work every week but only if you prove your skills in the first week or two. We are only looking for serious developers and to prove that please fill the attached docu...

    $24 / hr (Avg Bid)
    $24 / hr Avg Bid
    55 bids

    We are using FusionPBX, in which, we want to play a IVR, which will be an announcement like: hello engineer, your site id: 12345 is down since 10:25 am, please reach to the site with address, 12 pavel street delhi. the severity is, 1, and priority of the issue is, 2. The numbers are coming from a data source every time announcement is played. this is done in fusionpbx/freeswitch using LUA code; as we have learnt. We need someone to write this code and give this functionality.

    $337 (Avg Bid)
    $337 Avg Bid
    1 bids

    Need to implement Linphone on ios, to be able to receive Incoming Call VOIP Push notification from PHP (Freeswitch --> PHP --> Linphone ios to be precise). _____________________________ I have a very specific need. As my team failed to make this work. My team was able to compile the softphone from Linphone source code. Was able to write push notification script, and able to send and receive push notifications on Softphone on ios. *** The only problem was, the incoming call UI on ios was not appearing as the app is closed in backgrounnd (Push notification received though). So the call cannot be picked up. I may need you to have specific experience to make this work. Not just able to make push noitifications on ios work. So we do not waste each other's time. _______...

    $597 (Avg Bid)
    $597 Avg Bid
    16 bids

    Hi Guys! we need Softphone client for windows and Mac for our MT freeswitch platform (Hudusoft) the client need to include : BLF internal chat video calls Transport protocolls: UDP, TCP, TLS, tunneling Registrar Support Proxy Support Outbound Proxy Support Call Mute Call Hold Call Transfer Call Forwarding Conference Calls (with local mixer and codec conversion when necessary) Click to Talk Callback P2P calls (Phone to Phone) VoiceMail Send SMS from the softphone Redial Dialpad Find-Me Speed Dials Devices Auto-Configuration (network, audio, video) SIP re-INVITE and UPDATE support Auto-find people near me Message Waiting Indications Support Multiple incoming/outgoing calls simultaneously HD quality video calls (depending on your camera and bandwidth) Remote Webcam viewing Full-Scree...

    $3000 - $5000
    $3000 - $5000
    0 bids

    We are looking for full time freelance developer to work for a VoIP company. Skills: -Programming: C, C ++ -Scripting: bash, perl, python, PhP -Databases: MySQL -Administration of UNIX / Linux servers-Network knowledge: IP protocol (TCP / UDP), IP address / IP routing, sockets -VoIP: SIP, Asterisk, FreeSWITCH, Kamailio-Traffic Analysis Tools: ngrep and wireshark -Redundancy, cluster, cloud concepts -Knowledge of DNS, IMAP, SMTP, LDAP, Dovecot Responsibilities; You will participate in all operational processed such as: Analysis of the current network Optimization of the network infrastructure Generation of statistics Analysis of network data Comparison of various telephony systems and stress tests Generation of large number of calls for stress tests Comparison and diagnostic of var...

    $690 (Avg Bid)
    $690 Avg Bid
    8 bids

    Hello, We are going to be voip providers so, we need an experienced person to consult us on choosing a pbx with billing system which supports both resellers and clients and is as much full featured. Preferably based on Freeswitch but we are open to other options as well. Your role will be consulting now and perhaps help implementing further on if needed. Please provide information on related projects you have worked on before.

    $32 / hr (Avg Bid)
    $32 / hr Avg Bid
    8 bids

    we have our astpp platform and need configure

    $170 (Avg Bid)
    $170 Avg Bid
    1 bids

    we need configer astpp and freeswitch from a 2 z

    $241 (Avg Bid)
    $241 Avg Bid
    3 bids

    Looking for an embedded developer who has experience in working on the telecommunication system and VoIP modules. Need to have experience in FreeSwitch and ITU-T standard. Write your experience about these area.

    $37 / hr (Avg Bid)
    $37 / hr Avg Bid
    2 bids

    - deploy freeswitch, as SBC - deploy on VMWare - IPPBX on one side - SIP Trunk on other side - we need to make succesfull call, end to end - need GUI and documentation also.

    $408 (Avg Bid)
    $408 Avg Bid
    3 bids

    Hi Marcelo B., I noticed your profile and would like to offer you my project. I need basically the same thing that was done here: https://www.freelancer.com/projects/mobile-phone/Integrate-Freeswitch-Flexisip-Linphone/details What do you think?

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

    Freeswitch Expert required for some outgoing projects/scope.

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    4 bids

    I need to escalate my ASTPP server, putting an opensips in front to send calls to more freeswitch servers. I need to handle a minumum of 150 CPS with this setup. Maybe 8 freeswitch servers or more.

    $418 (Avg Bid)
    $418 Avg Bid
    6 bids

    I'm using freeswitch and want to configure mod_gsmopen so calls can go via sim

    $66 (Avg Bid)
    $66 Avg Bid
    3 bids

    Need to create a super scaleable conference bridge using an open source PBX. The user management and auth will be handled separately. Knowledge of Asterisk or FreeSwitch is relevant.

    $41 / hr (Avg Bid)
    $41 / hr Avg Bid
    8 bids

    I have an occasionally issue with audio between Freeswitch and our PBX with PBX (Sip Wise) . CAll enter Freeswitch and then continue to PBX. This issue is that we cannot hear a greetings from our PBX and it looks more random since in most of the cases it is working fine. We are looking for expert who can analyze and fix the issue within the Freeswitch.

    $208 (Avg Bid)
    $208 Avg Bid
    8 bids

    Looking for someone with experience in AI Voice Bots and FreeSwitch or Asterisk. Must have experience with STT or Transcribe.

    $673 (Avg Bid)
    $673 Avg Bid
    5 bids

    Install 2 ASTPP servers following this doc: ASTPP1 will handle billing, and ASTPP2 here will have a role of freeswitch only (handling calls). ASTPP2 needs to be connected to ASTPP1 DB, so that in ASTPP1 GUI we see also ASTPP2. Users from ASTPP1, must be able to call to user connected on ASTPP2. In ASTPP1 GUI, we must see the customers registered on ASTPP2 (freeswitch), there is an option for that in ASTPP. We suspect, that for interconnecting, freelancer needs to connect ASTPP2 to the DB of ASTPP1 and also create a sip profile of ASTPP2 on ASTPP1, to display the registered customers from ASTPP2 (but that is a hint only); The done job must

    $90 (Avg Bid)
    $90 Avg Bid
    3 bids

    Download free trial of this Modify this to work with FreeSwitch/FusionPBX and SuiteCRM. Will have a development server setup soon for you to use soon. Need it done in 4 weeks, place your bid and let me know how confident you can do this.

    $178 (Avg Bid)
    $178 Avg Bid
    5 bids

    Hi I have a quite straightforward freeswitch configuration and I'm currently using freeswitch's failover feature with the directive: <action application="transfer" data="cfailover1"/> ... it works decently but I'd like to be able to failover (to the next trunk) only on a given list of 'dispositions' and/or 'hangup causes' to be more clean, i'd like to discriminate based on the following variables: ${originate_disposition} ${endpoint_disposition} ${hangup_cause} ${last_bridge_hangup_cause} ${bridge_hangup_cause} please contact me if you are a freeswitch billing expert and consider that I'm open mind about your suggestions since I'm probably missing something with all those termination causes :)

    $34 - $283
    $34 - $283
    0 bids

    We are looking to develop a Freeswitch dialer for Voice mail drops

    $346 (Avg Bid)
    $346 Avg Bid
    15 bids