Application android sip voip jobs

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    12,894 application android sip voip zakázek nalezeno, ceny v EUR

    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

    €9 (Avg Bid)
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    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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    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

    €44 (Avg Bid)
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    1 nabídky

    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

    €453 (Avg Bid)
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    Network and VoIP 6 dní 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

    €13 / hr (Avg Bid)
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    i need a voip build that works in apple and google with a download app for our web

    €299 (Avg Bid)
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    5 nabídky
    Skype SIP client in PHP 5 dní left
    OVĚŘENÉ

    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)

    €130 (Avg Bid)
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    I need expert for Voice API & SDK | VoIP Calling In Your Apps | Sinch and Java Script only.

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    2 nabídky

    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.

    €1306 (Avg Bid)
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    Mobile VoIP app 3 dní left

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

    €712 (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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    4 nabídky

    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 [pro zobrazení URL se přihlaste] i want to run this program on a router Router Link [pro zobrazení URL se přihlaste] CPU: MediaTek MT7628N CPU Cores: 1 CPU MHz: 580

    €512 (Avg Bid)
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    Programming Bandwith.com 1 den left
    OVĚŘENÉ

    Help programming sip endpoints, applications voice & sms in [pro zobrazení URL se přihlaste] I need to connect my [pro zobrazení URL se přihlaste] account to my PBX, be able to forward DID numbers to another number, and direct sms's messages. I would also like to complete the project described here [pro zobrazení URL se přihlaste] Prior experience

    €8 / hr (Avg Bid)
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    Multichannel Phone Dialer 1 den left
    OVĚŘENÉ

    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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    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.

    €134 (Avg Bid)
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    sip to Native dialer APP 1 den left
    OVĚŘENÉ

    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

    €451 (Avg Bid)
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    SIP 2 SIP call optimization bandwidth 16 hodiny left
    OVĚŘENÉ

    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 16 hodiny left
    OVĚŘENÉ

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

    €173 (Avg Bid)
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    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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    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)

    €444 (Avg Bid)
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    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 nabídky

    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

    €171 (Avg Bid)
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    6 nabídky

    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.

    €221 (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

    €15 / hr (Avg Bid)
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    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

    €58 (Avg Bid)
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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

    €296 (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

    €300 (Avg Bid)
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    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]

    €30 / hr (Avg Bid)
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    i need a custom voip switch like astpp which can handle above 1000CPS and CC with DID Management and recording with security

    €142 (Avg Bid)
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    required a AVAYA Call Exchange PHP scripts for SIP, call recording, call records and so on ... along with DB

    €160 (Avg Bid)
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    3 nabídky

    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 nabídky
    voip portal Ukončeno left

    development of a end user portal for our wholesale VoIP business

    €13615 (Avg Bid)
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    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

    €675 (Avg Bid)
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    Voip Android app. Ukončeno left

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

    €947 (Avg Bid)
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    27 nabídky

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

    €140 (Avg Bid)
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    8 nabídky

    I need someone who is expert in hacking, also expert in networks, cyber security, VOIP, Telecommunication servers.

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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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    ...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 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 Ukončeno 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

    €249 (Avg Bid)
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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 Ukončeno left

    VOIP ASSISTANCE SIP DEVELOPPEMENT

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    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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    ...discutere i dettagli tramite chat. A) TRUNKS INFOSTRADA Protocollo SIP username 390415541985 From Domain [pro zobrazení URL se přihlaste] secret GZD397XU Host [pro zobrazení URL se přihlaste] port 5060 Register String 390415541985@[pro zobrazení URL se přihlaste]:GZD397XU:390415541985@[pro zobrazení URL se přihlaste] B) TRUNKS MESSAGENET Protocollo SIP<...

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    Proyecto: Implementacion de una mesa para practicas de laboratorio Voip con servidor Asterisk

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    ...you have IAX SIP VOIP Softphone system and apps? We would like to do similar system like www . zoiper . com Zoiper is a phone solution perfectly fit for end users, service providers, call centers or any business willing to benefit from VoIP communications. Zoiper softphone is a standalone client-side software VOIP phone application and is not bundled

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    ...competent programmer who is able to build machining routines for our 5 axis router. We are looking for someone who preferably has experience in processing large timber panels or Sip panels. Our models are prepared in Solidworks and require converting using HSMWorks software. We are looking for someone who can optimize our cutting routines and prepare new

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    Lightweight SIP Client with Dynamic CRM which would display the customer information. CRM Field and information would display dynamically and action should collect and send to server Database. Required Features: SIP Call with transfer/conference/hold/Mute facility SIP messenger. Dynamic CRM-Dynamic field header and value display for each call according

    €269 (Avg Bid)
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