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    12,898 application android sip voip δουλειές που βρέθηκαν, με τιμές EUR
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    Voice API & SDK | VoIP Calling In Your Apps | Sinch expert 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need expert for Voice API & SDK | VoIP Calling In Your Apps | Sinch and Java Script only. Experience required: Node js and CI

    €8 / hr (Avg Bid)
    €8 / hr Μέση Προσφορά
    4 προσφορές

    Add sip input tab to frontend to phone dialer.

    €120 (Avg Bid)
    €120 Μέση Προσφορά
    3 προσφορές
    Project for Audi G. 8 μέρες left

    Dear Audi G 1-i have FreePBX system on -Virtual machine CentsOS 5.10 . 2- you can login via teamViwer on widows7 that the virtual machine on it and then you can logi...that the virtual machine on it and then you can login to cents via SSH or via VMware 3- there is web control also for OS and FreePBX 4- we just need to add new setting for new SIP line

    €18 (Avg Bid)
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    1 προσφορές
    Project for Amrit M. 8 μέρες left

    Dear Amrit M 1-i have FreePBX system on -Virtual machine CentsOS 5.10 . 2- you can login via teamViwer on widows7 that the virtual machine on it and then you can login t...the virtual machine on it and then you can login to cents vis SSH or via VMware 3- there is web controal also for OS and FreePBX 4- we just need to add new setting for new SIP line

    €18 (Avg Bid)
    €18 Μέση Προσφορά
    1 προσφορές
    Project for Sunil C. 8 μέρες left

    Hi Sunil I saw that you have experience with SIP and VoIP, on android and iOS I need someone to build iOS and android App. If you are interested we can continue talking on chat See you

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    1 προσφορές
    Project for Francisco M. 7 μέρες left

    Hello There i need some help to make some config on my FreeBPX server like: 1-Remove and add new SIP line 2- there is problem to login to the control panel after i tried to make restore backup . so can you do it for me and home many time you need to finish it note: there is teamviwer access and then you can access the Unix server by web

    €44 (Avg Bid)
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    1 προσφορές
    Project for Anton F. 7 μέρες left

    Hello There i need some help to make some config on my FreeBPX server like: 1-Remove and add new SIP line 2-make my system cluod on internet so the agent can use there extension in anywhere 3- there is problem to login to the control panel after i tried to make restore backup . so can you do it for me and home many time you need to finish it

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    1 προσφορές
    Need a back end programmer for mobile VoIP app 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need a back end programmer for mobile VoIP app, should have a relevant knowledge, have done similar app is a plus, knowledge in FreeSwitch, Twilio, Nexmo and Other Voip related APIs

    €463 (Avg Bid)
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    20 προσφορές
    Network and VoIP 4 μέρες left

    Hello Everyone. With more than 10.6 years’ experience in IT infrastructure management have played many important role as a Network and VoIP Service Delivery, Network and VoIP Engineer, Team Leader, End user Service Delivery, Desktop engineer with increased professional carrier and key role in IT, where have managed various line of businesses which

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    7 προσφορές
    voip build that works in apple and google 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need a voip build that works in apple and google with a download app for our web

    €297 (Avg Bid)
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    5 προσφορές
    Skype SIP client in PHP 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have a few Skype Connect profiles with inbound numbers at...script should (persistent) connect to Skype servers, login and answer the calls by returning a recording (depending on the inbound number). That's it folks:-) It's all standard SIP, pretty straight forward. --> $100 FIXED (it's max 3 hours work, MAX, 30 minutes if you've done it before)

    €129 (Avg Bid)
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    6 προσφορές

    I need a modulation algorithm, which can modulate any binary bit steam, to let the bit steam go through VOIP compression and decompression, and then be recovered with minimum distortion. VOIP for example is skype, or wechat, etc.

    €1299 (Avg Bid)
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    Mobile VoIP app 1 μέρα left

    A mobile VoIP app solution to make calls from App to phone numbers all over the world

    €708 (Avg Bid)
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    Hi, I look for Freelancer who can implement Asterisk with my MGCP provider. Not SIP. Can somebody do? Thanks

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    SIP register with Custom software 5 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    hi i want to register sip to sip and pass call g729 problem is i dont want to use big pc and lots of HW so i found a program its allow to do that i want [κάνε είσοδο για να δεις το URL] i want to run this program on a router Router Link [κάνε ε...

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    Programming Bandwith.com 2 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Help programming sip endpoints, applications voice & sms in [κάνε είσοδο για να δεις το URL] I need to connect my [κάνε είσοδο για να δεις το URL] account...

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    Multichannel Phone Dialer Λήγει left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    In need of software or asterisk/freepbx hosted solution for "Voice Broadcast" or "Robo Dialer". - Connects to SIP Trunk - Alternate Caller ID; Area Code Caller ID campaigns with alternating numbers - Ability to play and add audio files messages that are randomized - Multichannel lines (100) to make hundred or thousands calls per minute - Choose number

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    Setup a SIP Trunk for Anveo & 3CX Έχει λήξει left

    I need help with setting u...setting up the Outbound Parameters of my 3CX-based SIP Trunk (in the cloud). I am able to make & receive calls using Nexmo. But with Anveo, I only succeeded one time to make a call by tweaking the Outbound Parameters in the 3CX SIP Trunk Setup and I was never able to reproduce that again. Knowledge of SIP trunking a MUST.

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    sip to Native dialer APP Έχει λήξει left

    Sip to native dialer app Features 1. this app need to be working in the background 2. the app file will have with all configuration user password to register to our sip server so client do not need to use user and password 3. the app register it self with a remote sip server 4. the result for this

    €476 (Avg Bid)
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    i need to VOIP SIP to SIP call G729 optimization bandwidth SERVER A =asterisk server Server B =Openwrt ROuter server A&B connected to VPN VOIP device COnnected to Openwrt ROuter we send calls Server A to VOIP device SIP to SIP codec g729 its use per calls 30KBPS we want to conpress it if you can make it under 15KB we are happy i saw too many pe...

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    VOIP, SIP Expert Έχει λήξει left

    I’m looking for an expert of VOIP, SIP, Hack for educational purpose

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    setup a voip server for termination Έχει λήξει left

    I have a vps server centos7-64 I would like to install the latest version of the following -asterisk/freepbx/a2billing/fail2ban/vpn -a2billing load balance traffic across termination gateways -IVR filter to drop test call generator (press DTMF to continue call)

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    setup a voip server for termination Έχει λήξει left

    I have a vps server centos7-64 I would like to install the latest version of the following -asterisk/freepbx/a2billing/fail2ban/vpn -a2billing load balance traffic across termination gateways -IVR filter to drop test call generator (press DTMF to continue call)

    €442 (Avg Bid)
    €442 Μέση Προσφορά
    17 προσφορές
    Connect IP PBX to Twilio WebRTC Έχει λήξει left

    I want my IP PBX to be connected to Twilio WebRTC so that can be able make calls using Twilio SIP account. Calls from my PBX will come from an IP so I need someone who can make the set up for me to start using Twilio voice trunk.

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    5 προσφορές
    SIP Proxy Server install Έχει λήξει left

    i want SIP Proxy for my voip Dialer and voip device i have asterisk server i need to register my soft phone to my SIP server but sometime we have blockage issue so i need a SIP Proxy if you can provision then good for me check the Attach FIie if you can make it let me know

    €170 (Avg Bid)
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    6 προσφορές

    you have to install skype for business 2019 and set it up. we have multiple sip phone numbers which have to be also connected to skype for business 2019 for in and outgoing calls.

    €220 (Avg Bid)
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    i had asterisk/freepbx installed on centos recently. One DID on the SIP trunk is working fine but other DID has two issues. Both DIDs are on same network and similar SIP phones 1. there is a delay of 50 sec after caller presses a digit to reach staff before phones ring 2. phones ring only once....so calls are lost freelancer who installed this for

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    Secure Issabel PBX (asterisk) Έχει λήξει left

    I have a very serious problem with my hosted PBX: It is available online but I already change the default 5060 to 10... Firewall and fail2ban are already setup. Sip phones can call using dialcheap and megavoip. The problem is that hackers make calls using dialcheap and megavoip and I cannot stop it. ##, *2, Tr are already disabled

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    ...com/click-to-call/ etc You don’t even need a fax machine…,Receive Fax from customer as PDF in your Email. The system will support setting up/administrate the call center SIP accounts (with hunt groups). Of course system needs configuring Asterisk for custom DID:s, call forwarding, internal calling, voicemail, ability to activate/deactivate service

    €295 (Avg Bid)
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    Hi, I deliver VoIP services to my customers and i use 90% of the time the Yealink SIP phones. The problem in 50% of the cases is that when the client is turning on their voicemail, they can't see it anyway if it is turned on yes or no. I know it is possible to use something with XML and a webserver to create a connection with the phone which can enable

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    Siarum VOIP Phone System Έχει λήξει left

    We have developed a complete workflow management software the allows clients to use the CRM that is integrated with our VOIP phone system. It is built in asterix. We need developers to maintain and manage our asterix phone system within US timezone. This will be an ongoing project. Our website is [removed by Freelancer]

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    15 προσφορές

    i need a custom voip switch like astpp which can handle above 1000CPS and CC with DID Management and recording with security

    €141 (Avg Bid)
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    7 προσφορές

    required a AVAYA Call Exchange PHP scripts for SIP, call recording, call records and so on ... along with DB

    €159 (Avg Bid)
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    3 προσφορές

    I need someone to setup my softphone with vpn and connect to an existing hosted pbx. my sip and voip are blocked by my isp

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    3 προσφορές
    voip portal Έχει λήξει left

    development of a end user portal for our wholesale VoIP business

    €13535 (Avg Bid)
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    Discord/Skype/ VOIP Service. Έχει λήξει left

    Hi, my names Dan. Programs like Skype and Discord are great but I'm looking for a custom-made VOIP to use with friends and family, something that is more locked off. I will need the ability to make calls, group calls and or channels. I'd like to have a portal where I can manage members and they have the ability to also create an account. I hope I

    €671 (Avg Bid)
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    Voip Android app. Έχει λήξει left

    I need voip app connected to my softswitch. if you have experience in voip app, please bid. Server is IPsmarx Breeze. Thanks.

    €941 (Avg Bid)
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    27 προσφορές

    Cisco voice gateway connection to SIP server and PSTN on E1 PRI

    €139 (Avg Bid)
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    I need someone who is expert in hacking, also expert in networks, cyber security, VOIP, Telecommunication servers.

    €46 / hr (Avg Bid)
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    Need the below requirement Made for business Start with unlimited calling, unlimited conferencing, toll-free numbers, and customizable caller ID. Access more functionality later, such as texting, online meetings, even faxing, without changing systems for my clients Simple to set up and use Have your whole office up and running in a day or less. Respond easily to business fluctuations or customize...

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    sipxcom sip system setup Έχει λήξει left

    ...3.64, but i cannot setup outside domain, i want to use sip outside network, i know there are instructions but i cannot fix the problem. I know i just miss very little thing. i will give you teamviewer to setp up my pc. You need to do: 1)help me to set up sip system using sipxcom, i need the sip can be use in internal and external network. 2) tell me

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    I need logo and letterhead designer Έχει λήξει left

    I have just registered new firm in financial services. Stock broking, mutual fund, SIP investment advising, Various types loans & insurance services will be our products. I need logo & letterhead for this.

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    voip Solution Έχει λήξει left

    i'm looking voip app with desktop software and WebRTC Client

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    WE need to connect a cisco 7206VXR with VIC adapters for voice connection to the PSTN and to a Mizu SIP Server for users authentication and billing using sip/h323 protocol. We already done a major part of the setup and configuration of both the cisco and the softswitch but calls are still failing to authenticate on the cisco gateway to the pstn network

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    FreePBX is hosted on Vultr and voip phones are behind SonicWall. When there is only one phone is connected to FreePBX it works fine with no issues when we try to connect second phone from the same network it cannot register with PBX and can't receive any calls. Sometimes second phone gets registered and can dial out, but if we try to call some other

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    VOIP ASSISTANCE Έχει λήξει left

    VOIP ASSISTANCE SIP DEVELOPPEMENT

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    €27 Μέση Προσφορά
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    Install freepbx on CentOS machine Έχει λήξει left

    1 - We need to configure Asterisk FREP...documentation from the work with detailed description with step by step of how to configurate it. 3 - The developer will register some of our SIP channels into the freepbx. We currently have both sip clients: - SIP Phone - SIP on PC 4 - We need someone who is an expert on it, because we need it asap. Thanks.

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    Project for Prostitov A. Έχει λήξει left

    ...discutere i dettagli tramite chat. A) TRUNKS INFOSTRADA Protocollo SIP username 390415541985 From Domain [κάνε είσοδο για να δεις το URL] secret GZD397XU Host [κάνε είσοδο για να δ&epsilo...

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