IP Telephony Management&Routing SIP Server & APP's

$1500-3000 USD

Status

Publicerad

över fyra år sedan

$1500-3000 USD

Betalning vid leverans

Dear Coders, We are looking for a programmer who is familiar with Voip Systems and with the following : (1) SIP: (1)(1) Setting UP SIP Server. (1)(2) Operation of SIP Server. (1)(3) SIP Express Router. (1)(4) Asterisk. (1)(5) VOCAL. (2) Protocols: (2)(1) H.323. (2)(2) SIP. (2)(3) Media Gateway Control Protocols. (2)(4) Proprietary Signalling Protocols. (2)(5) Real Time Protocol & Real Time Control Protocol. (3) Programming Languages: (3)(1) C/C++. (3)(2) Java. (3)(3) Swift/Cocoa/Cocoa Touch. (3)(4) Linux Debian Application Programming Interface. (3)(5) Android APP Development. (3)(6) iOS APP Development. (3)(7) HTML & JavaScript & MySQL & PHP. (4) OpenSource Softwares: (4)(1) GnuGK. (4)(2) Free SIP APP's( Android, iOS ) Source Codes. (4)(3) OpenSER. (4)(4) Asterisk. (4)(5) Speech To Text. (4)(6) WordPress or Any Other CMS Software. If you feel that you're familiar with All these then this project is for you. This is what we want from you. We are looking for a programmer can make for us a system to route/forward incoming calls to other phone numbers based on the extention clicked by the user. The calls then be routed/forwaded to an APP or Cellular Phone based on the number being registred on extention. Incoming calls comes from numbers purchased from VOIP.MS. Routed/Forwaded calls be made to an APP or through outgoing calls through VOIP.MS. Extention number can be modified through web interface (Client/Admin) or Through Voice command (English/Spanish) depends on user preference. A WebBased Admin/Client Where to manage content of the website and extention and numbers and minutes..... Majority of Codes are available for free and OpenSource. Like the Android and iOS apps they're available for free and we just want to modify them and stripe/automate certain functionality. And Like SIP Server. And Speech to Text for Voice Commands. This is a Sample of the project. Please for more details of the project contact us. We're looking for a serious developer who have knowledge on the subject. If you feel you up for this project post your bid and please post a reasonable bid. Thanks.

Bluetooth Low Energy (BLE)

Mobile App Development

Android

C Programming

Linux

Project ID: 21822206

Om projektet

16 anbud

Distansprojekt

Senaste aktivitet fyra år sedan

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Tilldelad till:

@nielsmartinez

I have more than 12 years of experience in implementation, configuration and development of H323-SIP based VoIP solutions.\r\nI have great understanding of communication protocols such as H.323, SIP, H.248, RTP.\r\nI am a certified Avaya and 3CX (former Asterisk Elastic) Engineer.\r\nI have implemented small and big, hybrid Asterisk-Avaya solution with Media Gateways (H.248, SIP) and SIP proxy servers.\r\nI have deployed SIP and H.323 trunks integrated between multi- brand systems and locations.\r\nI have great knowledge on Session Border Controllers (Audiocodes and Avaya SBCE)\r\nI have developed many IVR applications based on Java, through Eclipse, and with integration to TTS and ASR platforms, and Web Services / Databases.\r\nI have great knowledge on Text to Speech (TTS) and Automatic Speech Recognition (ASR) Loquendo and Nuance systems, where I have deployed NVN, NVE and NR.\r\nI code on Java and C++\r\nAnd finally, I have implemented and configured CMS solutions based on Magento.

$3 000 USD Om 7 dagar

5,0

(2 omdömen)

1,8

16 frilansar lägger i genomsnitt anbud på $2 911 USD för detta uppdrag

@devexpertsteam

Hello, We are IT-Engineers and Business Analysts, creating complete web and mobile solutions, for already more than 15 years, supporting our products with custom digital marketing strategies and instruments. Websites and Mobile Applications are especially preferred by our engineers, as we've created a lot of them already, so it seems to be a good match. Unfortunately, we can only confirm the sub-optimal behavior of free providers / ready-made platforms. This has been reported many times by our partners and customers. Before the collaboration starts - the initial briefing round takes place, which is free of charge. We are interested in all the details of your specific case. They will allow us to obtain a better vision of your concept and help us create unique solutions for you. Let's schedule a convenient time for the first kick-off conversation. Best Regards, Andrei Costenco Team Lead, Business Analyst, Senior Engineer Dev Experts Team

$3 000 USD Om 30 dagar

5,0

(66 omdömen)

8,3

@ITPyramid85

I CAN COMPLETE YOUR PROJECT EASILY Hello, I am software developer with enough experiences on C/C++ for 13 years. I can work by full time for your project and trying to satisfy the requirements. I am designing the project from scratch and structure it well. I am following the project's design process exactly, and if any error is found, fix it within 24 hours and provide maintenance free of charge for a month. Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. C/C++ is very powerful programming language and I am majoring on it for long years. If you want the perfect result, please contact with me.

$2 000 USD Om 7 dagar

5,0

(33 omdömen)

7,0

@kodecubeinfosys

Hi, Greetings of the day! i have read the job details and we are sure that we can do app project very well. I am leading India based trusted mobile and web application development company having more than 10 years of experienced in creating,customizing and managing mobile apps (IOS/Android native and Hybrid) and web applications. We have developed 200+ enterprise level apps or hybrid apps few of it are. eg: swiggy, uber eats type clone for food order online, Uber type app for cargo, UK delivery pick and drop app/web with automated complex AI for allocation, high sale running ecommerce apps, News app for a TV channel, few social apps, custom apps. I have team of more than 50 developers and designer having expansive experience on app and web development. We specialize in creating every kind of mobile app from simple to complex functionality. We build web or mobile apps that fit your budget and don't burn a hole in your pocket. Our clock ticks faster than yours! We promise bespoke quality work delivered on time. Your deadlines are ours to worry about. Please inititate chat to speak about your requirement in details. so we can start project as soon as possible! Regards kodecube

$2 327 USD Om 60 dagar

4,9

(49 omdömen)

7,0

@MobileAvatar126

To meet me in here, like that you meet Oasis in the desert . NEW SOFTWARE WORLD WILL BECOME HERE FOR YOU AND ME! Hi, dear! I am high quality SOFTWARE developer and designer. I have full experience over 7 years in software development area. So I am always ready for you with my high quality. Let's start our good business from now~! I am waiting for your good response in here. Thanks a lot!

$2 250 USD Om 7 dagar

4,7

(30 omdömen)

6,0

@AITSoft

Hello there, How are you doing?. I have read the description, I have great experience doing similar jobs related to these skills Android, Bluetooth Low Energy (BLE), C Programming, Linux, Mobile App Development. Right now I am placing a place holder bid, We will decide the price and time after discussion. Please start the chat so we can have detailed discussion. Thanks.

$2 500 USD Om 5 dagar

5,0

(22 omdömen)

4,7

@Jackwilliam09

Howdy. I am glad to see you. I just have checked your job posting “IP Telephony Management&Routing SIP Server & APP's” and I have gone through your project details. I have great skills in Android and IOS app and backend part as well. My sister is a good UI designer, so I can handle your project from design to complete in a timely manner and high quality. I am online 14+ hours a day, and I am ready for live support during the developing and after completing this project. I would like to discuss more details via chat. I am looking for hearing soon.

$2 250 USD Om 7 dagar

5,0

(6 omdömen)

4,8

@naishodayo

Hello,sir. I have read your post and noticed that you were looking for someone who can do your job - 'IP Telephony Management&Routing SIP Server & APP's' I can show you my work history, if you want. I am a professional web and software developer and familiar with similar jobs. My major skills are Android, C Programming, Mobile App Development, Bluetooth Low Energy (BLE), Linux and so on. Please ping me, so we can immediately start.

$2 500 USD Om 13 dagar

5,0

(1 omdöme)

2,4

@achievers24

Hi, Thanks for sharing your requirements here. I’m an Experienced Freelancer with a demonstrated history of working in the internet industry. Skilled in Core PHP, MySQL, HTML, CSS, JQuery, JavaScript. I have worked many PHP related CMS like.. Wordpress, Laravel, CI, Typo3, Magento, Prestashop, OXID eSales, Modified Shop CMS, xtCommerce, OpenCart. I have also created some good extensions in Typo3 and Magento. Let's get connected and can take this further. Awaiting your reply, Thanks & Regards, Urvisha Nayee.

$1 650 USD Om 20 dagar

0,0

(0 omdömen)

0,0

@aguerra66mx

Hello, I have read the requirements that you have and I tell you that I have developed telephone software for the last 20 years, so I have the necessary capabilities to deliver the project you need in time.

$2 250 USD Om 7 dagar

0,0

(0 omdömen)

0,0

@viaskumar2020

Dear Sir, We've been developing VoIP applications last 12 years. We have extensive experience with Asterisk, FreeSWITCH,, Voip Dialers, VICIdial, Twilio API, freePBX, Ringcentral, Avaya, SIP, OpenSip and call center software. We are offering solution to mortgage, finance, loan, real estate, insurance and recruitment companies to setup VOIP infrastructure. I look forward to discuss more over call or chat. Regards Panky

$2 250 USD Om 30 dagar