We're looking for someone to design a module to accept telephone calls on E1/T1 interfaces and forward them as SIP - please see the attached PDF for more details. PM me if you've questions.
15 freelancers are bidding on average $3750 for this job
Our team from 9 person is ready to undertake performance of your project, in deadlines, qualitatively wide experience. More in detail through e-mail: firstname.lastname@example.org.
Hi Dave, we are very experienced also in DSP software and easily can provide algs. like DTMF, Echo Cancelling, CallerID, etc. Please write on support@[url removed, login to view] for details
Hi We are a network product development company who has developed vast range of hardware and software products similar to your requirements, please see our products on [url removed, login to view] We have requisite experience, Daha Fazla
Looking forward to hearing from you. Please check PMB
Dear Sir , We have all necessary skills in this area. We use most advanced technologies and offer qualified technical assistance. Quality and satisfaction are guaranteed. If there are any questions, we have suppor Daha Fazla
Hi, We have more than 6 yrs of experience in Telecom/Datacom products design and testing. We have experience in E1,Ds3, SDH/SOnet, Gigabit ethernet products. We have experience in dveloping processor based complex boa Daha Fazla
Will provide detailed hardware and software requirements in 15 days. See PM for more details.
We have the expertise to do the project. so please visit our website [url removed, login to view]
We understand your requirements & ready to start immediately on your project, as we have the team of experts . Currently we have Four [url removed, login to view] holders in electrical & electronics. Thanks!
Now we are working on voip project. So by making little changes we could complete your project.