Telecommunications Engineering Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $600 - Posted
We are looking for an experienced engineer/developer with knowledge in Siemens OpenScape/HiPath and VoIP. The work is to configure the Siemens OpenScape PBX (provided by freelancer, this can be a demo o temporary licence for the poc only) in a lab environment. Configure 3 extensions/softphones (3 SIP). no need to configure for external calls. Once this is up an running, we will need the freelancer to setup Orecx or similar packet sniffer to create voice and metadata files for the recording calls. We will provide port span configuration. Integration with CSTA will be a plus but must be optional. Then using Web Services (API will be provided) you will need to create a service running in the background that will send voice and metadata to a remote machine. Please do not apply if you have no experience on this. To apply start the covert with "I am a dreamer". You will need to provide the documentation and the code needed to accomplish the task.
Skills: Telecommunications Engineering Call Handling Freeswitch Network Engineering
Fixed-Price - Intermediate ($$) - Est. Budget: $80 - Posted
looking for someone with very good knowledge of digital communication and digital signal processing. i have attached the assignment here. DISCUSS like you are going to present your results to a bunch scientists and academic people and you want to convince them design pulse and design D and why you design it the way you did and where did you come up with the equations and how it does minimize ISI For this project, the pulse must be designed so that the inter-symbol interference is completely avoided mathematically... please pay attention to the word mathematically. that does not mean you can just stimulate it on matlab and it is done. you have to mathematically prove why the ISI is minimized and discuss how you came to that conclusion. ***very important*** we are designing a causal p(t) which is a real-valued unit-energy continuous-time causal pulse and d in which d is a non-negative integer to be designed also. In order to recover each symbol ks , the receiver samples the signal at time t=(k+d)Ts , k = ⋯ ,-2,-1,0,1, 2,... Objective of this project is to design this pulse p(t) and d so that the energy of the designed pulse p(t) outside the frequency band [-1/Ts,1/Ts] is minimized as much as possible. constrains: 1. inter-symbol interference is completely avoided mathematically and you have to mathematically show how and why your design complies with this 2. In order to avoid long delay in recovering each symbol, we place a design constraint: d cannot be larger than 10. this is the PDF of the project. i need a formal report (minimum 5 pages) with calculation discussion and conclusion with matlab stimulation included. in this report i need to have a design that satisfies the objective and and agrees with the constrains and to mathematically of how and why this design is satisfying the objective and agrees with constrains. also Matlab simulation.
Skills: Telecommunications Engineering Digital Engineering Digital Signal Processing
Fixed-Price - Expert ($$$) - Est. Budget: $800 - Posted
We are looking for an experienced engineer or developer with knowledge in Alcatel OXE to create a scenario for a proof of concept. The work is to configure the Alcatel PBX (provided by freelancer, this can be a demo o temporary licence for the poc only) in a lab environment in which we can call from one softphone to another one. We can connect through the internet these 2 softphones with the PBX. We just need to call from one phone to the other, no need to configure for internal/external calls. Once this is up an running, we will need the freelancer to configure the phones for IPDRLINK. If the freelancer has knowledge on Freeswitch we would like to record the calls using Freeswicth . We can provide virtual machines in the cloud to install the Alcatel PBX and Freeswitch software if necessary. The job that needs to be done here is the installation and configuration of Alcatel OXE to work for one softphone calling the other. Setup recording for the softphones. Install and configure Freeswitch, and connect for recording with the Alcatel softphones. Create a documentation for the POC. Some knowledge of CSTA is recommended. To apply write in the cover “I know how Alcatel works”.
Skills: Telecommunications Engineering Freeswitch Network Engineering VOIP Administration
Fixed-Price - Entry Level ($) - Est. Budget: $150 - Posted
Hello, I am looking for the Microprocessor application engineer with best knowledge of assembly languages. Must be knowledgeable with Machine language (Assembly languages) The project will be given in a time frame with the initial phase and need to collaborative with the given final projects, when it is assigned. All of the reference codes and extra sources, etc will be given as we move forward the project.
Skills: Telecommunications Engineering Analog Electronics IBM AS/400 Control Language Assembly Language
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Looking for an experienced Telecom Engineer to work in a consultant capacity. The consultant will need to give guidance for bidding on select telecom jobs. Guidance will include: - Equipment needed and possible cost - Installation requirements from telecom carrier to client - Converting telecom terms to layman terms - Ability to design and discuss network topology to Sr. Management Primary skill needed is the ability to understand, design and discuss telecom projects from start to end. Most projects deal with; carrier Ethernet to client patch cabling and Point-to-Point Ethernet (Demarcation-to-Demarcation). All communications will be handled through Phone, IM, Skype, and/or Email. **Looking to pay $20/hr-$25/hr.**
Skills: Telecommunications Engineering Cisco Certified Internetwork Expert (CCIE) Fiber Optics FreePBX
Fixed-Price - Expert ($$$) - Est. Budget: $150 - Posted
To create a multiple choice questions test on MECHATRONICS, a combination of mechanics and electronics Questions count – 60 The quality of questions should be such that only the candidates well aware about the practical aspects of the subject should be able to pass. Type - Questions divided into three levels-easy, medium, hard Multiple Choice questions required to be developed with copyright free original content . The questions can have MCQ's based on practical knowledge as well on the topic. The questions to have minimum four answer options each. No True and False Statements. No Trivia questions. Review: The subject matter expert will be required to review the test on the live server and point out any corrections, once the test is uploaded Feedback: The subject matter expert will help us in resolving any feedback received from the test takers within 3 months of uploading the test. Steps: Deliverable: Required in a word file in the required format (format will be provided) 1. Signing the NDA 2. Create outline/syllabus/sub-topics 3. Develop questions as per the agreed upon test outline. The questions will be grouped under sub-topics by the subject matter expert as described in step 2. 4. Submit the deliverable in a word file 5. Run the test and review the questionnaire once live 6. Point out any improvements/errors during the final review.
Skills: Telecommunications Engineering Electrical engineering Mechanical Engineering Systems Development
Fixed-Price - Entry Level ($) - Est. Budget: $30 - Posted
I am looking for a writer that has intimate knowledge of consumer VoIP products such as Ooma, MagicJack, OBI and devices that provide landline alternatives. Examples of Topics You Will Write About Consist of: 5 Reasons to Never Buy VoIP from your Cable Company OBI200 Google Voice Product Overview Making International Calls for Free with DIY VoIP Alternatives to Vonage and Other High Priced VoIP Providers Best Do It Yourself VoIP Hardware Calling Canada and Mexico for Free from the USA I will be paying $3 for 500 words - Please include examples of your work in this area.
Skills: Telecommunications Engineering Article Writing Content Writing Writing
Fixed-Price - Intermediate ($$) - Est. Budget: $40 - Posted
I need someone, preferably someone who understands the Telecommunications Market to read a High Level Architecture document of 146 pages (lots of diagrams and white space) which a non-English speaker has written as a proposed High Level Design for a Telco solution. The document is too wordy and has too much detail and I am distilling it into a Business View document with just a few chapters left to fill. You won't need to WRITE the chapters, just cut and paste in all the relevant info from the larger document and possibly make the cut and paste sections look cohesive. You will need a good command of English and the ability to pick out the relevant points from the document as you read. I will need the finished document returned to me for Wednesday the 22nd of June at 12:00 CET.
Skills: Telecommunications Engineering English technical analysis Technical Editing
Fixed-Price - Expert ($$$) - Est. Budget: $4,000 - Posted
I am looking to develop a transmitter receiver that will communicate with a base station over 200km that will stream video and transmit data. I am looking to have 2 video channels one channel the camera will me PTZ controlled and the other just streaming I need a light weight solution with low power consumption.
Skills: Telecommunications Engineering PCB Design