3U Telecom
3U Telecom in USA is part of 3U Telecom Group from Germany, which offers long distance services to end users in several European countries, and is publicly traded on the stock exchange in Frankfurt Germany. We operate a fiber optic TDM network accross Europe and into the USA.
From USA, 3U Telecom offers to wholesale customer 2 levels of service for A to Z termination:
- our Premium routing uses mostly bilaterals with our partner PTTs around the world, as well as white routes resold by these partners. CLI passes on many destinations and we use this routing for our own retail traffic
- the Economy routing is a simple LCR among tier 1 carriers and niche voip providers. It offers lower rates but with a lower quality of service
- upon request we can offer USA pricing by NPA-NXX on our Premium routing
- we also offer DID service from over 20 countries and ITFS from 80 countries
Traffic is accepted via SIP and H323, and a test account can quickly be setup upon request. Calls can be sent to voip switches in 3 different locations, to optimize latency: New York, Los Angeles and Frankfurt, Germany.
Please note that prepayment via wire transfer or a LOC is required prior to sending live traffic, but there is no minimum amount required.




