Voice over Internet Protocol or VoIP refers to a host of transmission technologies meant to deliver voice communications over IP networks that include packet switched networks and Internet. VoIP systems include communication services such as facsimile, voice, and voice messaging applications. A number of firms are shifting to this system to promote a cost effective medium of communication. You can hire an expert who can help your firm to leverage the potential of this new system. Just post a job today! Najem VoIP Developers

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    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €15 / hr (Avg Bid)
    €15 / hr Povprečna ponudba
    4 ponudb

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €16 / hr (Avg Bid)
    €16 / hr Povprečna ponudba
    6 ponudb

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €17 / hr (Avg Bid)
    €17 / hr Povprečna ponudba
    13 ponudb

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €18 / hr (Avg Bid)
    €18 / hr Povprečna ponudba
    19 ponudb
    Minor configuration on ASTPP 6 dni left
    VERIFICIRAN/A

    I need to implement the following ; [prijavite se za ogled URL]!searchin/astpp/random$20trunks%7Csort:date/astpp/_cXF7kju2Wc/lRVvM88dAQAJ Or if you have a better solution to get this done. I am trying to achieve load balancing on the trunks.

    €88 (Avg Bid)
    €88 Povprečna ponudba
    1 ponudb
    calls from dongle/modem 6 dni left
    VERIFICIRAN/A

    we need someone who can create a code that can make calls using a plugged in dongle

    €178 (Avg Bid)
    €178 Povprečna ponudba
    3 ponudb

    I need to build a cost-effective phone system that can make calls and play recorded messages to people that answer the calls. This is NOT for telemarketing. The receivers of the calls are in multiple countries. The call receivers will most likely be using mobile phones. Phase 1: Define the specifications of the system (including software and hardware needs if any). It is fine to recommend any s...

    €1125 (Avg Bid)
    €1125 Povprečna ponudba
    11 ponudb

    Vorrei una modifica a A2billing in modo che mi permetta di vendere consulenze telefoniche. Il cliente deve inserire il suo numero di telefono e acquistare minuti di consulenza tramite paypal. Una volta completato il pagamento, il cliente chiama una numerazione geografica che lo riconosce automaticamente e lo inoltra alla coda dove risponderà un operatore. Una volta terminati i minuti dovr&a...

    €654 (Avg Bid)
    €654 Povprečna ponudba
    4 ponudb
    install codec g729 on fusionpbx 5 dni left
    VERIFICIRAN/A

    install codec g729 on fusionpbx

    €49 (Avg Bid)
    €49 Povprečna ponudba
    8 ponudb

    I'm looking for A2billing expert who can modify it to work with a Chat live system. It will function as a CDR to process a chat history sessions. API integration to a Chat Live server.

    €403 (Avg Bid)
    €403 Povprečna ponudba
    9 ponudb

    Total installation with all required features for Blended call handling. Need features like IVR, Call broadcasting etc

    €157 (Avg Bid)
    €157 Povprečna ponudba
    6 ponudb

    Rebrand Chamilo elearning system and Show installation and configuration of the complete system: BigBlueButton supports sharing of slides (PDF and PPT), video, whiteboard, chat, voice (using Asterisk SIP installation), and desktops. Web Cam, Presentation, Integrated VoIP, Desktop Sharing

    €196 (Avg Bid)
    €196 Povprečna ponudba
    3 ponudb
    Freeswitch 4 dni left

    I need to integrate a softphone with fusion PBX/freeswitch.

    €133 (Avg Bid)
    €133 Povprečna ponudba
    10 ponudb

    Only Experienced Call Centers with a Proven Record in Transfers in Medicare supplement need to Apply for this fixed payout Campaign. Inexperienced Centers with No idea of what a Call Center is,or No experience in Medicare Supplement warm Transfers Need NOT Apply. This is a 1 Year Annual Agreement selected Call Centers will get from the Client. Client will provide Training,VoIP and Database.

    €362 (Avg Bid)
    €362 Povprečna ponudba
    6 ponudb

    Hi, I need someone who is expert on Asterisk and PHP. I need him to integrate Asterisk with Jerasoft Billing by Radius. Please don't forget to mentioned 2+5 in your bid otherwise you will be reported. Need to start asap. Thanks

    €382 (Avg Bid)
    €382 Povprečna ponudba
    5 ponudb

    we are trying to create a script where we can check the validity of numbers using a dongle/modem where as it will ring the number and check its status

    €595 (Avg Bid)
    €595 Povprečna ponudba
    9 ponudb

    Hi, i have developed a OBD voice Broadcasting Application on PHP, and hosted on Centos with Asterisk. my Problem is I am not able to send concurrent calls more than 300. If you can help me out then that would be great i also want to connect PRI lines in this application. please quote the price for this.

    €322 (Avg Bid)
    €322 Povprečna ponudba
    7 ponudb

    Looking for some one who can connect JSSip or SIPml5 to asterisk with incoming and outgoing calls,

    €59 (Avg Bid)
    €59 Povprečna ponudba
    4 ponudb

    Rebrand Chamilo elearning system and Show installation and configuration of the complete system: BigBlueButton supports sharing of slides (PDF and PPT), video, whiteboard, chat, voice (using Asterisk SIP installation), and desktops. Web Cam, Presentation, Integrated VoIP, Desktop Sharing

    €115 (Avg Bid)
    €115 Povprečna ponudba
    2 ponudb

    Rebrand Chamilo elearning system and Show installation and configuration of the complete system: BigBlueButton supports sharing of slides (PDF and PPT), video, whiteboard, chat, voice (using Asterisk SIP installation), and desktops. Web Cam, Presentation, Integrated VoIP, Desktop Sharing

    €150 (Avg Bid)
    €150 Povprečna ponudba
    6 ponudb
    Cold-calling sales agent 4 dni left
    VERIFICIRAN/A

    You will be responsible for: - selling a SaaS fraud detection solution to mobile advertising companies and app developers - meeting sales targets - database creating from web to Google Docs - work organized, know how to reschedule calls, keep notes - be eager to learn You must have: - at least 1 year of cold calling sales experience - an understandable English voice - basic understand of how inte...

    €4 / hr (Avg Bid)
    €4 / hr Povprečna ponudba
    9 ponudb
    AXNET VoIP 4 dni left

    I am Peter from Rwanda/ Africa. I am looking someone who can configure Skinny & SIP on our Cisco call manager express. We currently have E1 service which is active as well. Proposed Features: 1. Incoming and outgoing calls 2. Music on hold 3. Call transfer 4. Call park 4. Voicemail 5. Auto-attendant 6. Billing We have different brands of IP phones like cisco, Unifi VoIP phone and Polycom. T...

    €458 (Avg Bid)
    €458 Povprečna ponudba
    2 ponudb

    We are having problem with Elastix call center. Searching someone to fix the issue. Thank you

    €23 (Avg Bid)
    €23 Povprečna ponudba
    9 ponudb
    IVR system 3 dni left
    VERIFICIRAN/A

    We are looking for someone who have developed an IVR system before. You must be able to show a demo to prove that you have the knowledge and expertise. The system be able to: Generating outgoing calls handle incoming calls and transfer calls based on user input Provide voice recording capabilities and replay log with time stamps Most provide APIs to allow third part integrators to interact with t...

    €1456 (Avg Bid)
    €1456 Povprečna ponudba
    14 ponudb
    IVR outbound calling software 3 dni left
    VERIFICIRAN/A

    Need an outbound IVR calling software as seen here [prijavite se za ogled URL]

    €990 (Avg Bid)
    €990 Povprečna ponudba
    2 ponudb

    I have installed OpenAnswer on AWS. Now I need to reinstall it on new Server. Only expert is needed.

    €150 (Avg Bid)
    €150 Povprečna ponudba
    8 ponudb

    Need a developer to help us rework out implementation of Twilio. Must have the following knowledge: Node.js, Python. Deep Understanding of Twilio Voice API. Deep understanding of Automation Functions, such a reminder calls etc. Familiarity of Amazon Web Services. Step functions / State machines is a huge plus Optimizing implementation in order to conserve cost. Our platform initiates an outb...

    €30 / hr (Avg Bid)
    €30 / hr Povprečna ponudba
    8 ponudb

    Pjsip2.8 is tested with "pjsip-app/bin/pjsua-mipsel-unknown-elf" and the following error is generated during the call. Alsa_dev.c ca_thread_func: overrun! Alsa_dev.c pb_thread_func: underrun! Cpu occupancy reached 96%. I can provide ssh to let you log in remotely. Codes is wm8960,Alsa drive is ok, I can play music with madplay Can anyone help me find out why? The operating environment is...

    €136 (Avg Bid)
    €136 Povprečna ponudba
    1 ponudb

    Hi Freelancers, I have a hot project for integrating Vicidial with Salesforce. Basic Scope: 1. From vicidial, when a certain disposition is updated on live call, it will submit it to Salesforce as a lead using the lead API. If the lead already has been sumitted, that it just updates the lead and not submit a new one or on salesforce it will treat it as a dupe lead. 1. From Salesforce, when a le...

    €541 (Avg Bid)
    €541 Povprečna ponudba
    17 ponudb

    Se requiere configurar una central PBX Asterisk, para que funcionen las llamadas entrantes y salientes, ademas de una troncal entre varios países

    €139 (Avg Bid)
    €139 Povprečna ponudba
    12 ponudb

    I wanna run voice campaign so i need a solution from where i am able to run voice campaign.

    €288 (Avg Bid)
    €288 Povprečna ponudba
    12 ponudb

    We have a Cisco AS5400 Universal Gateway which needs to be configured via an E1 ss7 . The Cisco gateway would interface with with TDM E1S and SIP Interface. We need to establish the Voice signalling via ISUP Controller which would be configured in the CISCO AS5400 via SLT interface via IP.

    €585 (Avg Bid)
    €585 Povprečna ponudba
    4 ponudb

    Hi. We use ASTPP ([prijavite se za ogled URL]) for billing. We need create a feature for transfer calls (Similar to FusionPBX *2). The ASTPP use xml_mod_curl for create the dialplan, once, yours need use the same engine to create the transfer calls. We already test the apps: bind_meta_app for capture the digits and works fine, but don't transfer to XML will make the transfer call (att_xfe...

    €165 (Avg Bid)
    €165 Povprečna ponudba
    1 ponudb

    Hi. We use ASTPP ([prijavite se za ogled URL]) for billing. We need create a feature for transfer calls (Similar to FusionPBX *2). The ASTPP use xml_mod_curl for create the dialplan, once, yours need use the same engine to create the transfer calls. We already test the apps: bind_meta_app for capture the digits and works fine, but don't transfer to XML will make the transfer call (att_xfe...

    €9 - €26
    €9 - €26
    0 ponudb

    Rebrand Chamilo elearning system and Show installation and configuration of the complete system: BigBlueButton supports sharing of slides (PDF and PPT), video, whiteboard, chat, voice (using Asterisk SIP installation), and desktops. Web Cam, Presentation, Integrated VoIP, Desktop Sharing

    €169 (Avg Bid)
    €169 Povprečna ponudba
    5 ponudb
    voice recording 2 dni left
    VERIFICIRAN/A

    We need a Voice for our IVR and voicemail.

    €28 (Avg Bid)
    €28 Povprečna ponudba
    32 ponudb
    VoIP Termination Expert 1 dan left
    VERIFICIRAN/A

    We are a company specialized in termination. We have many destinations with several operators to handle , each has his own unique system. To keep track of our business and to be able to make sure everything is working properly, we need an expert in cloud configuration to manage the cloud configuration. We know exactly what settings we want to apply, all you have to do is the proper configurations....

    €172 (Avg Bid)
    €172 Povprečna ponudba
    5 ponudb

    Ich habe derzeit unter einem Server das HYLAFAX installiert und dazu [prijavite se za ogled URL] als Anleitung versucht zu installieren, wobei das T38Modem klappt und loggt sich ein in die FritzBox oder SIPGATE, jedoch das HYLAFAX hebt nicht ab... also es ist sicher nur eine Zeile in der Konfiguration die fehlt, aber sonst müsste es laufen... also ich habe mir die Anleitung zu HYLAFAX unter: ...

    €30 (Avg Bid)
    €30 Povprečna ponudba
    1 ponudb

    Need Asterisk expert, Phones are down with new router trying to debug where the problem is

    €110 (Avg Bid)
    €110 Povprečna ponudba
    18 ponudb
    kamailio5 SIP confing with RTPproxy 1 dan left
    VERIFICIRAN/A

    hi i have a ASTERISK SERVER and it have a SIP Account i have a kamailio5 installed on my local system now you need to register kamailio5 to Asterisk using SIP account when asterisk server send call to kamailio5 ==========kamailio5 have to send call to local gateway IP like [prijavite se za ogled URL] if you can make it please bid

    €137 (Avg Bid)
    €137 Povprečna ponudba
    6 ponudb
    freepbx to twilio cloud setup 1 dan left
    VERIFICIRAN/A

    Hi there, We are looking at setting up FreePBX in our Melbourne office. Let me explain the technicality first Using Twilio elastic trunk Handsets (mainly grandstream (gxp2170, gxp2140) Vmware pro FreePBX 14 The solution we are looking for: We know our requirements and we need a set solution using the above infrastructure that we can replicate in other offices ourselves after you fix the Me...

    €143 (Avg Bid)
    €143 Povprečna ponudba
    13 ponudb

    Hi. We need new calling software. What its need to do: 1. Call to our phonebooks and play audio file 2. Hear and understand speech and convert it to text (Cloud Speech-to-Text Google API) 3. We need to do workflows and when customer say something, software get trigger from text, we need to play pre recorder audio file 4. Record all data in audio file and text file 5. If customer say something i...

    €807 (Avg Bid)
    €807 Povprečna ponudba
    11 ponudb

    Need to develop SBO VPN to compress VoIP bandwith,

    €545 (Avg Bid)
    €545 Povprečna ponudba
    4 ponudb
    asterisk chan_dongle install 8 ur left
    VERIFICIRAN/A

    i have USB modem i want to pass call using asterisk chan_dongle i have Raspberry Pi and Raspberry Pi have connect USB modem with SIM card you need to pass calls using this USB modem i have now HUAWEI E303 modem if you need any other model i can arrange also need to dial USSD and get output and entry to TXT file if you can make it please bid

    €157 (Avg Bid)
    €157 Povprečna ponudba
    8 ponudb
    FusionPBX and ASTPP Billing 7 ur left
    VERIFICIRAN/A

    We need to integrate astpp core and fusion core so we can send and receive calls from provider when provider setup only on astpp. We have changed fusionpbx from mysql to postgresql. We need now call side integration and web side integration has been done.

    €162 (Avg Bid)
    €162 Povprečna ponudba
    4 ponudb

    Dear freelancer i want to install a VOIP Engine like opensip sems-server Kamailio you can install any one i just want to pas call 1st install Engine on openwrt router 2nd config SIP to pass calls codec g729 router model : TPLNIK 3420 v5

    €202 (Avg Bid)
    €202 Povprečna ponudba
    6 ponudb

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