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! Hire VoIP Developers

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    56 jobs found, pricing in SGD

    I need a 3rdparty Cisco webcti finesse gadget with following functions: [login to view URL] call (agent reserved) (phone ringing) 2. Hold a call (agent in taking ) call on hold .. retrive button and time for hold 3. Duration of call./ Wrapup timer 4. Transfer a call 5. End call 6. Make a call to certain numbers

    $41 - $344
    $41 - $344
    0 bids
    Call center setup 6 days left
    VERIFIED

    Hi We are service provider to different customer needs. One of my client needs inbound and outbound call center set up along with IVR, call recording and monitiring functionality(customer feedback system).

    $563 (Avg Bid)
    $563 Avg Bid
    5 bids
    I NEED A REMOTE IT 6 days left
    VERIFIED

    I need a remote IT who could help me integrate our voip and dialer in our server. Someone who we can contact anytime to maintain our system remotely. We are a small call center from Philippimes amd I need a reliable and honest person. If this is not you, then don't bid! I only have a budget of $20 per project.

    $30 (Avg Bid)
    $30 Avg Bid
    6 bids

    We are looking for a technical person who has good telecom experience and can help us developing ringless voicemail broadcasting system. There are very few companies are doing this and we have no idea how do they do that. Here is detail about companies that provide ringless VM : [login to view URL] [login to view URL] Http://[login to view URL] You can read about it and tell me if you can do it....

    $2405 (Avg Bid)
    $2405 Avg Bid
    8 bids

    We are looking for a solution, to build a Push to Talk network, using 2 way handheld device, smartphone device over Mobile Carrier Data. along with a Dispatch, or base station. Please look at zello as a reference. Only serious party, as this will take a longer time to create and deploy.

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

    I need a 3rdparty Cisco webcti finesse gadget with following functions: [login to view URL] call (agent reserved) (phone ringing) 2. Hold a call (agent in taking ) call on hold .. retrive button and time for hold 3. Duration of call./ Wrapup timer 4. Transfer a call 5. End call 6. Make a call to certain numbers

    $217 (Avg Bid)
    $217 Avg Bid
    3 bids
    Cisco ASA/Firepower 6 days left
    VERIFIED

    I need someone to configure threat feed/ips signatures updates, HA conf, setup ACL and setup policy map to set inline deployment of firepower module

    $321 (Avg Bid)
    $321 Avg Bid
    6 bids

    we just install configure GOAUTODIAL 4 we need some explanation and fix some issue we are facing we can connect the agent to the server ?

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    4 bids

    we want to customize the agent interface of the goautodial

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

    please offer you the best-discounted price for the Installation & Configuration of the following BOQ. S/N Part Number Description Qty 1 R-UCL-UCM-LIC-K9 Top Level SKU For 9.x/10.x User License eDelivery 1 2 CON-ECMU-RUCLUCK9 SWSS UPGRADES Top Level SKU For 9 1 3 CUCM-VERS-11.5 CUCM Software version 11.5 1 4 LIC-CUCM-11X-BAS-A UC Manager-11x Basic Single User License 9 5 CON-ECMU-LICXBASA SWSS...

    $332 (Avg Bid)
    $332 Avg Bid
    5 bids
    Astpp 3.5 weekly billing 5 days left
    VERIFIED

    Hi I need to modify ASTPP so I can have weekly billing. I need you to know ASTPP, I have started to make the modification and it is almost ready, so I can't afford losing time explaining further. If you know ASTPP and know how to do it (its an easy few lines modification). Please apply. Below the exact modification i need to get: - I should be able to chose weekly billing and pick up the...

    $34 (Avg Bid)
    $34 Avg Bid
    2 bids

    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.

    $2032 (Avg Bid)
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    13 bids

    Billing customization , Callback customization., CDR customization , Multi owner ,Reseller solution Clustering / Backup / / Monitoring , Security / Hardening Pls send me your lowest & best quote by remote access for the below requirement OVERVIEW I have to shift my existing asterisk vicidial server files ( my dial plans, modules , database ,IVR , custom code on the server, user details, AL...

    $342 (Avg Bid)
    $342 Avg Bid
    2 bids
    Mobile VoIP app 5 days left

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

    $1120 (Avg Bid)
    $1120 Avg Bid
    34 bids

    we have cisco ASR router need to integrate it with freeradius, to provide connection rate/speed limit based on the plan provided by freeradius. integration between freeradius and cisco ASR has been completed successfully but we still need to apply connection rate/speed between freeradius and cisco asr router

    $201 (Avg Bid)
    $201 Avg Bid
    10 bids

    This current project shall be awarded to individual who can install IP based PBX alongwith open source billing module ([login to view URL]). The IP PbX shall be asterisk based on linux platform. VPS for installation will be provided. The payment terms include 50% payout at the time of 50% work completion and rest at the project closure. Please note that we do make any advance payments. Thanks

    $194 (Avg Bid)
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    10 bids

    Looking to have installed a Vicidial Cluster with High Load, High Availability and viciphone using AWS (or similar). May also need ongoing support.

    $974 (Avg Bid)
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    16 bids

    After login, receive message "cannot connect to asterisk"

    $30 / hr (Avg Bid)
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    14 bids
    cisco network design 5 days left
    VERIFIED

    small office of a company complex network design is required, pkt i cannot open, somebody tried to do it before, maybe is fake the pkt..file

    $198 (Avg Bid)
    $198 Avg Bid
    26 bids
    a2billing script -- 2 5 days left
    VERIFIED

    Dear all, I am seeking someone who can write a script that will install LAMP, asterisk, a2billing 2.1.1, and FreePBX automatically on CENTOS 7 by firing one or 2 command line(s).

    $89 (Avg Bid)
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    2 bids

    connect vtiger 7 to elastix 4 can see recording when call popup that call incoming

    $14 - $41
    $14 - $41
    0 bids

    I have requirement of asterisk PBX developer

    $109 (Avg Bid)
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    4 bids

    Hello, We need to integrate Ring Central with Bitrix24 CRM telephony services. Need the support on urgent basis. Please contact only, if have experience in same,

    $47 / hr (Avg Bid)
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    1 bids

    I have an ios VOIP app customized using Linphone source code. I need to upgrade using the latest Linphone version. I want to keep existing rules and customization but modify the audio options and turn on a few more options. My app name is VoiceHi which can be downloaded from apple store . Please see attached file. Please use the logo, app icon and startup screen from the ones in the source code? ...

    $206 (Avg Bid)
    $206 Avg Bid
    11 bids
    Upgrading Linphone To Latest 4 days left
    VERIFIED

    I have an ios VOIP app customized using Linphone source code. I need to upgrade using the latest Linphone version. I want to keep existing rules and customization but modify the audio options and turn on a few more options. My app name is VoiceHi which can be downloaded from apple store and google play. Please see attached file.

    $323 (Avg Bid)
    $323 Avg Bid
    8 bids

    Hi -I want to install freepbx and configure termination gateways on my server using vpn. I already installed asterisk and a2Billing -configure a connection with clients

    $100 (Avg Bid)
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    2 bids

    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 [login to view URL] i want to run this program on a router Router Link [login to view URL] CPU: MediaTek MT7628N CPU Cores: 1 CPU MHz: 580 Flash MB: 8 RAM MB: 64 server send call to router >>router send to voip gateway w...

    $797 (Avg Bid)
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    5 bids

    Looking for a good consultant with experience in Fusionpbx / Freeswitch who has worked in supporting production environment and has done customization.

    $224 (Avg Bid)
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    6 bids
    Multichannel Phone Dialer 4 days left
    VERIFIED

    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 of outbound calls per mi...

    $921 (Avg Bid)
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    10 bids
    Asterisk 16 Queue Call Back 4 days left
    VERIFIED

    We have 2 platforms: 1. Freepbx 2.11 and Asterisk 11 2. FreeBpx 14 and Asterisk 16 CallBack makes callbacks simple. When your agent receives a callback request, they will see all of the caller’s information in the screen. They can click one button to accept the callback request and [login to view URL] will automatically connect them to the caller. This process will save your agents a cons...

    $868 (Avg Bid)
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    11 bids

    Cloud Telephonic and IVR Solution

    $154 (Avg Bid)
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    8 bids

    hi have a ip500 with ip office ver 10. with analog phone line and zip trunking were install some time back 40 constant calls only can see 24 of them 10 1616i phones with bm32 module so I need some body with Experince in avaya platform also will like to connect a remote phone,voice mail

    $73 / hr (Avg Bid)
    $73 / hr Avg Bid
    3 bids
    sip to Native dialer APP 3 days left
    VERIFIED

    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 app will be , our remote server send a c...

    $702 (Avg Bid)
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    23 bids
    Outbound Appointment Setting 3 days left
    VERIFIED

    I need an Outbound Appointment Setting agent to schedule Phone Conference Meetings. I will supply the List, Appointment Setting Script and Process...

    $8 / hr (Avg Bid)
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    13 bids

    need someone to fix the extension file on the asterisk script

    $239 (Avg Bid)
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    13 bids
    Upgrading Linphone for ios 3 days left
    VERIFIED

    I have an ios VOIP app customized using Linphone source code. I need to upgrade using the latest Linphone version. I want to keep existing rules and customization but modify the audio options and turn on a few more options. My app name is VoiceHi which can be downloaded from apple store. Please see attached file.

    $147 (Avg Bid)
    $147 Avg Bid
    7 bids
    Upgrading Linphone -- 3 3 days left
    VERIFIED

    I have an ios VOIP app customized using Linphone source code. I need to upgrade using the latest Linphone version. I want to keep existing rules and customization but modify the audio options and turn on a few more options. My app name is VoiceHi which can be downloaded from apple store.

    $329 (Avg Bid)
    $329 Avg Bid
    4 bids

    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 peppole allready made it you need to make a softwar...

    $1153 (Avg Bid)
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    5 bids
    VOIP, SIP Expert 3 days left
    VERIFIED

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

    $270 (Avg Bid)
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    10 bids

    We have installed OpenAnswer, FreePBX, and Asterisk on a AWS. We are looking for someone familiar with the software to finish fully setting it up for us. This includes changing all the default passwords. After setting it up we want to upgrade to PHP 7.2, and NodeJS 8. We are also looking to remove all test files, and default configuration files that are not needed. The system will already keep tr...

    $358 (Avg Bid)
    $358
    0 entries

    We're looking for someone who's able to get these key features to work between the 3CX PBX and Odoo 12: [login to view URL] If incoming call hits the 3cx server we need to open the contact from odoo linked to that phone number. Like here [login to view URL]

    $2580 (Avg Bid)
    $2580 Avg Bid
    20 bids
    Upgrading Linphone -- 2 2 days left
    VERIFIED

    I have an ios VOIP app customized using Linphone source code. I need to upgrade using the latest Linphone version. I want to keep existing rules and customization but modify the audio options and turn on a few more options. My app name is VoiceHi which can be downloaded from apple store.

    $117 (Avg Bid)
    $117 Avg Bid
    4 bids

    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)

    $293 (Avg Bid)
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    12 bids

    i am having trouble using a dinstar simbox for marketing purposes .i need some help

    $262 (Avg Bid)
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    1 bids
    ivr script 2 days left

    we have a call out page already , need someone to change the extensions to an ivr based answer

    $284 (Avg Bid)
    $284 Avg Bid
    5 bids

    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)

    $691 (Avg Bid)
    $691 Avg Bid
    17 bids

    I have setup an Asterisk Cloud deployment and need some help tweaking the final steps of the setup

    $489 (Avg Bid)
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    17 bids

    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.

    $58 (Avg Bid)
    $58 Avg Bid
    5 bids
    Upgrading Linphone 2 days left
    VERIFIED

    I have an ios VOIP app customized using Linphone source code. I need to upgrade using the latest Linphone version. I want to keep existing rules and customization but modify the audio options and turn on a few more options. My app name is VoiceHi which can be downloaded from apple store.

    $34 (Avg Bid)
    $34 Avg Bid
    3 bids
    SIP Proxy Server install 2 days left
    VERIFIED

    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

    $266 (Avg Bid)
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    6 bids

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