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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    255 jobs found, pricing in GBP

    Dear all, I have CISCO router 2800 with FXO VICs , and I would like to configure it with Elastix as FXO gateway , I am attaching my router to my laptop via the USB > Console cable and I am on the console page yet I am unable to do the proper configuration, thanks

    £160 (Avg Bid)
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    2 bids

    Dear all, I have CISCO router 2800 with FXO VICs , and I would like to configure it with Elastix as FXO gateway , I am attaching my router to my laptop via the USB > Console cable and I am on the console page yet I am unable to do the proper configuration, thanks

    £38 (Avg Bid)
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    1 bids

    We need someone expertise on Freeswitch and Kamailio .Also should professionally understand network and programing and API communication with . Thanks,

    £68 (Avg Bid)
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    3 bids

    Dear sir, how to purchase a missed call routes ,using missed call route how we [url removed, login to view] any body know guide me i will pay consultation [url removed, login to view] provide full setup for this process

    £152 (Avg Bid)
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    4 bids

    I'm looking for an experienced Vicidial developer to install it on a VPS and make it work for us. We even like to get some better user interfaces for it. If you can help me, please comment.

    £106 (Avg Bid)
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    10 bids

    Need Need CCIE to fix problem in Cisco device, please bid if you have this experience. I don't want to waste my time.

    £115 (Avg Bid)
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    14 bids
    Design QOS on CISCO 5 days left
    VERIFIED

    WE have an application similar to VOIP, does not tolerate delay. network: A---1GB---cisco 3560----40MB MPLS NTU---4x separate offices Goal is to shape outgoing traffic from A to NTU, not drop , like this: if dest_ip is 1.1.1 shape to 10MB(each office), buffer excess burst, do not drop packets. In summary, design QOS shape policy on 3560 to shape and buffer traffic to 10MB per office. ...

    £293 (Avg Bid)
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    We are looking for an Asterisk or Elastix developer capable of customizing and integrating the soft PBX with a third party distribution. To those of you that claim to hold the skill requested we'll delivery proper documentation about the job. Thank you.

    £465 (Avg Bid)
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    11 bids

    We are looking for an Engineer to be able to install the following equiptment in Gerogia USA (Columbus, GA 31907) Cisco ISR 4321 It's importat to mention that we just need te instalation and configuration of the equiptment with a duration of no longer of 4 hours. If you have any doubts please contact me. The job must be performed on site, we need to do the Unboxing, Racking and Configurati...

    £87 / hr (Avg Bid)
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    4 bids

    I am a VoIP reseller. I am looking for a technical person, familiar with the Asterisk PBX and Linux platform, to manage a pbx in the cloud. I am thinking for FreePBX and I like RoseHosting for the VPS.

    £38 (Avg Bid)
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    i have hypermdia hg4000 series i need to configure hypermedia gsm gateway to work fro call termination. with the following features. the most important : 1-configure the gw to with my softswitch to reicieve calls ( need setup because internal router is reset) also i would prefer the following features 1-topup by sms 2-create costum ussd scritps to automate running on sim cards. 3-abilty to...

    £107 (Avg Bid)
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    5 bids

    Salesforce integration with 3cx (Unified Enterprise Communication / PBX)

    £363 (Avg Bid)
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    7 bids

    Looking someone to build complete VoIP (Class4/5) Softswitch using Open Source platforms such as Asterisk, Open Sips, Free Switch etc with complete billing

    £300 (Avg Bid)
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    13 bids

    We are a VoIP company using both MiRTA and FreePBX (eventually just MiRTA) and we are looking for support when needed. We have lots of provisioning requests and some (but few) complicated troubleshooting requests that we would need help with. We would prefer someon that speaks English and works during US working hours.

    £27 / hr (Avg Bid)
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    10 bids

    make video call apps, only bid if you can make it

    £712 (Avg Bid)
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    3 bids

    I am looking for a teacher to give CISCO Courses, English speakers, Cisco CCNA CCNP Juniper JNCIE JNCIP JNCIS JNCIA interested people send the course that are able to teach online.

    £16 / hr (Avg Bid)
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    VOIPSWITCH DID CONFIGURATION 2 days left
    VERIFIED

    I NEED HELP CONFIGURING A LOCAL DID AN POINTING IT TO A RETAIL CLIENT I AM USING A VOIP/GSM GATEWAY TO PROVIDE THE DID

    £45 (Avg Bid)
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    9 bids

    Hello, I am looking for a GoAutodial expert with proven experience to do a few work for me on a monthly retainer basis. I already have the server running and your first job would be to secure it / put in place everything required to prevent BRUTEFORCE attack of my SIP, SSH and other usual attacks on those type of servers. Once this is done, I will pay you monthly to do maintenance on my serv...

    £164 (Avg Bid)
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    I need to install and setup asterisk to make calls via zoiper using voxbeam Centos or any softphone, with ability to change caller id via editing .conf file

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    15 bids

    I'm looking for someone to build a call center in Twilio as well as SIP endpoint configuration in [url removed, login to view]

    £163 (Avg Bid)
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    8 bids

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