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! Contratar VoIP Developers

Filtro

Minhas pesquisas recentes
Filtrar por:
Orçamento
para
para
para
Tipo
Habilidades
Idiomas
    Estado do Trabalho
    36 trabalhos encontrados, preços em EUR

    We have Webex Calling service and want to connect local gateway router to Webex for PSTN lines.

    €537 (Avg Bid)
    €537 Média
    2 ofertas
    VICIDIAL Call Back 6 dias left
    VERIFICADO

    We have setup ASTERISK working fine incase of callback, we want to connect agent first on call(agent should get ringing ) then will connect and then call with customer.

    €7 - €17
    €7 - €17
    0 ofertas
    VICIDIAL Force lead recycle 6 dias left
    VERIFICADO

    I have uploaded lead in the morning its working fine but I want to recycle my lead which status is NA, ADC, ERI, B etc in particular time interval for e.g 1800 seconds. It gets Dial but not at exact time. It dial every 2 to 3 hours.

    €7 - €17
    €7 - €17
    0 ofertas

    Hi, i have about 20 different cisco switches router ASA 1001-x ASR5516. all need to be factory reset. i don't have the passwords for these equipment's. i can provide team viewer access while resetting switches.

    €119 (Avg Bid)
    €119 Média
    24 ofertas

    We need a Unified Communications software system that can be hosted on our server at our data center that provides Secure Encrypted Communications with the following features - SIP Voice Chat Video Screen Share File Transfer Windows Mac Desktop iOS Android App

    €1216 (Avg Bid)
    €1216 Média
    10 ofertas

    Hi, PLEASE READ CAREFULLY THE WHOLE OF THIS BEFORE BIDDING We have a project for an Asterisk IP Pabx expert to configure a hosted phone system in the cloud. We require up to 10,000 extensions eventually. These extensions are to provide emergency dial out facilities for an emergency call system for elderly people. Each elderly persons home will have a unit that looks like an IP extension off the...

    €15 / hr (Avg Bid)
    €15 / hr Média
    10 ofertas

    Hello, Hardware: - Windows or Ubuntu - 5x USB Mobile Sim Dongles - 5x 4G Dataplans - Powered USB 3 Hub I'm looking for somebody to create a repeatable (squid or any other) proxy solution set up on a Windows or Ubuntu. The machine is not on my local WLAN (With a Static IP port forwarding option) but it is connected to several USB dongles with 4g connection. It has to be anonymous (should...

    €145 (Avg Bid)
    €145 Média
    3 ofertas
    Kazoo VOIP server 6 dias left
    VERIFICADO

    Hello, Please read this description carefully, Please apply only,if you have past experience in it with installation & Repair of this & who can do front & back end both. Need some customization too, Main requirements, 1. Kazoo does not have tariff need tariff in this with all type of customers. 2. Kazoo does not have Device provisioning in it for SIP devices as per SIP brands to progra...

    €481 (Avg Bid)
    €481 Média
    8 ofertas
    network expert 5 dias left

    network expert fro CISCO fortigate and more

    €30 / hr (Avg Bid)
    €30 / hr Média
    22 ofertas

    Necesitamos desarrollar un IVR con un árbol de decisión ya aprobado por nuestro cliente para recepción de pagos vías tarjeta de crédito. Características generales generar una extensión que reciba la llamada y mediante text to speech solicite los datos de su nro de documento, debe disparar evento a función en PHP para la consulta del monto y...

    €118 (Avg Bid)
    €118 Média
    6 ofertas

    we're looking for an Asterisk developer "Should have experience in working with full Asterisk package"...if you are interested do ping me (Removed by Freelancer.com Admin)to discuss our requirement. Thank you.

    €867 (Avg Bid)
    €867 Média
    12 ofertas
    Secure Email Client Android App 5 dias left
    VERIFICADO

    We are looking for email client/chat with using PGP system to: Send/Recieve messages with PGP Digitally send request for public key by using his email to "invite" Application should be same as cryptophones are using now I need someone who can code app and do key server managment thing for PGP key. Also, Symantec Encryption Management Server license and I will pay for it. Thanks

    €254 (Avg Bid)
    €254 Média
    7 ofertas

    Vitual call center: Our time using old call center has complete. We want a webased AUTO DIALER for many agents Please message to make more details.

    €11 / hr (Avg Bid)
    €11 / hr Média
    21 ofertas

    Hello, We have a working FreePBX [fazer login para ver a URL] distro installation working since 2 years. Now we want to do following enhancement in our FreePBX server. 1. We want to use our FreePBX server for internal office text message communication. I know this can be possible using XMPP module of FreePBX. But don't know, how to configure it. You have to do that. On the other hand we wan...

    €343 (Avg Bid)
    €343 Média
    5 ofertas

    Hi Team, I need someone to setup click2call on our asterisk baes vitalpbx.

    €27 (Avg Bid)
    €27 Média
    2 ofertas

    I need a call center agent who Obtains client information by answering inbound calls

    €15 / hr (Avg Bid)
    €15 / hr Média
    20 ofertas

    We need a "branded" softphone with a modern design . This softphone could be based an already existing open-source project in order to let you work exclusively on "branding" and "design" of the product. The main features we need are: • sip communication, • SIP SIMPLE protocol(for instant messaging) • Branding and "modern design" • P...

    €599 (Avg Bid)
    €599 Média
    11 ofertas

    We have two fresh installations of vicidial and goautodial. We would like to configure one to test some outbound voice blast campaigns. We would like recommendations on which product to use for our needs. So Goal is: 1- initial trunk setup to asterisk or sip trunk setup. 2- Setup 2-3 campaigns based in one file txt each with all non agent "virtual/voice blast" campaigns. We have 5 differ...

    €142 (Avg Bid)
    €142 Média
    5 ofertas

    I am having the following issues: getting Kazoo to authenticate with my SIP carrier and therefore inbound and outbound calls do not complete, getting ispeech to fully and successfully replace mod_flite for text to speech, assistance confirming fax and video conference configuration. I expect to either a) share a terminal / desktop where the freelancer will perform the work while I record the sess...

    €168 (Avg Bid)
    €168 Média
    2 ofertas
    FreePBX setup queues 3 dias left
    VERIFICADO

    We are looking for someone with a big knowledge of freePBX. We have around 200 DIDs setup, and now we need to setup a queue for them. We want a structure where e.g. DID +4588327100 is setup with 3 queues 1. for all weekdays Monday-Friday 8:00-22:00 with queue number 271001 2. for weekends Saturday and Sunday 9:00-18:00 with queue number 271002 3. Voicemail with queue number 271003 Identical fo...

    €126 (Avg Bid)
    €126 Média
    10 ofertas

    I need thse should work 1 Chat 2 Group chat 3 Audio call 4 Video Call 5 Group call 6 File transfer through during chat 7 Sync Contact Thanks

    €86 (Avg Bid)
    €86 Média
    1 ofertas

    Looking for a freelancer who can provide me a SIP system for outbound calls. Requirements: control over CallerID, dial through Soft phone. If such system exist, no need to construct one from zero. do not have my own server nor cloud

    €165 (Avg Bid)
    €165 Média
    10 ofertas
    Build a web application 2 dias left
    VERIFICADO

    Want to build web application name ( Call Dashboard ) and integrated with IP-PBX system to collect all logs then generate live report on the page interface. as a below : IP-PBX ----> Live Data collector --------> Database -----> Generate different type of Reports + Display live on Web page interface

    €675 (Avg Bid)
    €675 Média
    40 ofertas
    Set up our VOIP system 2 dias left
    VERIFICADO

    We are a virtual team away from the office for COVID-19. We have a new [fazer login para ver a URL] account, need to port over 2 phone numbers and set up outgoing messages (already recorded), physical phones (3 Yealink and 3 Polycom), and routing to mobile phones as failover. If you've never worked in [fazer login para ver a URL], please don't respond.

    €10 / hr (Avg Bid)
    €10 / hr Média
    5 ofertas
    cisco monitoring tool 2 dias left
    VERIFICADO

    need an web app to monitor pppoe users and users live traffic using snmp trap for cisco ASR 1002

    €117 (Avg Bid)
    €117 Média
    4 ofertas
    Kamailio dispetcher model 2 dias left
    VERIFICADO

    need to add logic in kamailio that register / dial request chose dispatcher

    €9 - €26
    €9 - €26
    0 ofertas

    HI would like to add an external IP when calls sent from voip switch to asterisk and add and an external ip which would be media ip and sent back the calls to Voip Minutes.

    €27 (Avg Bid)
    €27 Média
    5 ofertas

    Hi. I am looking for someone to setup Microsoft Teams Direct routing with the DID setup. Who also can give me a suggestion for best DID and Routing provider. This should be done on my PC using AnyDesk. You should have past experience of Direct Routing on Microsoft Teams.

    €26 - €215
    Secreto
    €26 - €215
    4 ofertas
    Need Help with VOIP IVS 1 dia left
    VERIFICADO

    I am currently developing an VoIP system which has 2 requirements: -IVS (Caller selects 1-9 and audio will be played over) -Recording of calls Provide in your bid on how you would go about this (Using an IP phone? Using a service like Twilio?) Fixed budget of 100$

    €81 (Avg Bid)
    €81 Média
    9 ofertas

    We did SIP peer trunking between two pbx, Mypbx and Avaya. from Avaya we are able to receive calls but from mypbx we hear " all circuits are busy try later" message. kindly anyone helps me with this to solve.. regards

    €131 (Avg Bid)
    €131 Média
    8 ofertas

    Following Features Required:- 1. Answering Rules 2. Auto-Attendant and IVR 3. Call Monitoring 4. Call Recording 5. Call Reporting 6. Hunt Groups 7. Intelligent Call Routing 8. Voicemail to Email Delivery

    €420 (Avg Bid)
    €420 Média
    11 ofertas
    Sangoma FreePBX setup -- 2 21 horas left
    VERIFICADO

    Sangoma FreePBX setup on PBX computer

    €118 (Avg Bid)
    €118 Média
    16 ofertas
    asterisk module developer 21 horas left
    VERIFICADO

    Our asterisk Gsm Gateway software use PCI board gsm modules its Hardware , the software is working fine ...we are now changing the hardware from a - PCI gsm modules board- base to - USB GSM module or modem , for that we need to to Modify chan-rgsm module software to adapt the new hardware base

    €421 (Avg Bid)
    €421 Média
    6 ofertas

    Our asterisk Gsm Gateway software use PCI board gsm modules its Hardware , the software is working fine ...we are now changing the hardware from a - PCI gsm modules board- base to - USB GSM module or modem , for that we need to to Modify chan-rgsm module software to adapt the new hardware base

    €524 (Avg Bid)
    €524 Média
    5 ofertas

    Need assistance with configuration of Vicidial dialer settings and visual customisation. The server is already installed and working with carrier configured, sip registration up and calling working via configured phones in vicidial. I require assistance with configuring the dialler settings and further customisation to make the dialler & agent experience similar to the existing cloud provide...

    €225 (Avg Bid)
    €225 Média
    9 ofertas

    Configuration of Huawei MA5600T configuration and install NMS in server

    €205 (Avg Bid)
    €205 Média
    3 ofertas

    Artigos da Comunidade dos Principais VoIP