VoIP Jobs and Contests

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 on Freelancer
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Project/Contest Description Bids/Entries Skills Started Ends Price (NZD)
VoIP Call Center VoIP based Call Center system 0 Asterisk PBX, Linux, MySQL, VoIP May 4, 2016 Today6d 23h -
Fix Cisco CME SSL VPN Teleworker issue. Cisco Voice Engineer to fix ongoing SSL VPN issue with teleworker. VPN connects but phone does not register. I am also getting VPN authentication errors. Just a mess and this NEEDS to get fixed right away, like ASAP, like yesterday!! LOL 4 Cisco, VoIP May 3, 2016 Today6d 23h $758
DEVELOP OR BUILD A WEBSITE & MOB APPS WITH THE INTEGRATION OF KOLMISOFT (MOR) API OR a2billing API DEVELOP A WEBSITE & MOB APPS WITH THE INTEGRATION OF Kolmisft (MOR) API or With a2billing API( Please note the we need someone That would also be a support to the a2billing system) We are looking for a very good developer who can take on the above task. If you are capable, please get in touch. Please check the attached information before applying. We require someone that really... 17 PHP, Website Design, VoIP, MySQL, HTML May 3, 2016 Today6d 17h $5065
LINPHONE / OPENFIRE EXPERT Details Ability to make Skype audio call is a MUST! We will not be doing chat based interviews. We are looking for a talented android and iphone developer that is experienced in using linphone and liblinphone and openfire. Skills required: - sip (for audio and video calls) using linphone - xmpp (for presence and messaging) - adaptive bit rate throught rtcp packets Before answering... 7 Android, VoIP May 3, 2016 Today6d 16h $4861
Asterisk unanswered (lost) calls e-mail notification Have asterisk 13. Needed to get e-mail notification when got unanswered(lost) calls in queues or ring groups. notification from queue 1 to a@mail notification from queue 2 to b@mail .... notification from ring group 1 to c@mail notification from ring group 2 to d@mail 5 Linux, Asterisk PBX, VoIP, MySQL, Telecommunications Engineering May 3, 2016 Today6d 15h $62
voice over IP implementation of voip using software gns3 we want to connect two laptops one time wired and the other wireless and there is error occur while doing that 2 VoIP May 3, 2016 Today6d 12h $43
SIP to Viber calling I want to make calls to viber user through my voipswitch server. I need to register lot of viber account on my voipswitch server and divert sip calls received on my voipswitch server to viber account which are registered on my voipswitch. 1 VoIP May 3, 2016 Today6d 12h $958
HTTP REST API DEVELOP,EMT -Make GOIP GSM Server work along with Sendroid app -- 2 OBJECTIVE : I want to provide SMS service for resellers and customers. YOUR OBJECTIVE: Make Goip gsm gateway device to work along with Sendroid App. SCENARIO: Following "ingredients" need HTTP REST API to " talk" each other. 1. SMS Web app called Sendroid from CodeCanyon. Sendroid lets me create resellers, accounts, set SMS limits per day, make paypal payments, ... 2 PHP, Software Architecture, VoIP, Telecommunications Engineering, RESTful May 3, 2016 Today8h 33m $135
A2billing design version 3 I need to install a2billing latest version with your design3 of a2billing 5 Asterisk PBX, VoIP May 3, 2016 Today6d 7h $319
Write an iPhone application Software base VoiP call termination from Mobile Phone We are looking for solution like a traditional GSM or CDMA VoiP gateway. This project will be separated in two parts. One is mobile application and another one is registration server. The Mobile application will register to a server and accept call from that server with IXA or SIP protocol. After that call will terminate to a GSM network. ... 24 Mobile Phone, iPhone, Android, VoIP May 2, 2016 May 2, 20165d 9h $937
SIP to Viber I want to make calls to viber user through my voipswitch server. I need to register lot of viber account on my voipswitch server and divert sip calls received on my voipswitch server to viber account which are registered on my voipswitch. 2 Asterisk PBX, VoIP May 2, 2016 May 2, 20165d 7h $3235
DEVELOP OR BUILD A WEBSITE & MOB APPS WITH THE INTEGRATION OF KOLMISOFT (MOR) API Hello, We require a good set of developers to DEVELOP OR BUILD A WEBSITE & MOB APPS WITH THE INTEGRATION OF KOLMISOFT (MOR) API. Please see attachment for requirements Please note that we require someone with a good knowledge/understanding of the requirements. http://wiki.kolmisoft.com/index.php/MOR_API add us on skype for further discussion: Skype ID: instanttop Please quote: M... 26 PHP, Website Design, Graphic Design, VoIP, HTML May 1, 2016 May 1, 20164d 21h $5800
voip android developer i need a voip developer that is familiar with inapp purchase, sdk , linphone, csimple, xmpp chat, openfire Only bid if you have done a chat/voip app in past, and can show proof(code/store url) we need to customize a voip sdk 7 Android, VoIP May 1, 2016 May 1, 20164d 18h $1048
VoIP PBX asterisk training I need you to teach me about Voip pbx, asterisk and vicidial specially. 9 System Admin, Linux, Asterisk PBX, VoIP Apr 30, 2016 Apr 30, 20163d 10h $23
Write some Software Raspberry Pi has been installed with Asterisk PBX which will work as a server. Now we have to connect the hardware VoIP(KE1020a) to the server. So, server and VoIP handset both will work with static IP's and I am able to ping. Unfortunately I couldn't move further to initiate the call. If any freelancer could do that will be great. Thank you. 4 Python, Asterisk PBX, VoIP Apr 29, 2016 Apr 29, 20162d 8h $40
Freeswitch/Kazoo SIP client for desktop API integration We need a Windows and MAC desktop SIP client that, when installed, can be registered against Kazoo (a VoIP system). The client does not need to answer a call. It just needs to parse the SIP string on an inbound call and identify the calling party phone number and the called party phone number when an inbound call is received. The client would need to be able to be setup like a standard SIP clie... 12 Java, Windows Desktop, Software Architecture, VoIP Apr 28, 2016 Apr 28, 20161d 14h $1917
Asterisk IVR I need a IBD and OBD IVR made on asterisk. OBD should cater 4-5K calls on voip gateway with ivr playing to press input which should be recorded in DB GUI to upload local numbers for OBD IBD Ivr app to be mapped with DID which will have dynamic flow getting records from DB and playing the prompts accordingly. 4 Linux, Asterisk PBX, VoIP, MySQL, Telecommunications Engineering Apr 28, 2016 Apr 28, 20161d 7h $306
Security performances of VoIP over wlan -Design a simple VoIP network over Wlan in network simulation -Hack it from possible security attacks -Then troubleshoot it to prevent the network 5 Wireless, Computer Security, Cisco, VoIP Apr 28, 2016 Apr 28, 20161d 5h $352
setting vohipoo ivr i need someone to help me to create ivr set voice mail setting ivr based on time routing calls based on time pbx service in vohippo.com 3 Asterisk PBX, VoIP Apr 27, 2016 Apr 27, 201617h 53m $63
adjustment on VoIP Panel I need someone who has very good experience in PHP and bootstrap to do the following 1- Recover panel to original Colors 2- Allow Graphs to show per ( Call history ) 3- Allow invoices to show ( bootstrap ) 4- Allow API page to be bootstrap 7 PHP, CSS, Asterisk PBX, VoIP, Bootstrap Jul 28, 2015 Jul 28, 2015Ended $139
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