Our international voice hubbing delivers flexibility, quality and cost-savings
Mobile Hubbing
With Mobile Hubbing, your subscribers can enjoy all the mobile services they require at the most competitive prices. Working in a highly automated, transparent IT environment with 100 % of our voice traffic being all-IP, our experienced traders offer efficient wholesale routing and high-quality services. We provide direct termination to mobile network operators with the support of MSRN number ranges also ensuring highest roaming quality. Our offering includes E2E calling line identification transmission t, access to web-based tools for real-time, quality monitoring, and transmission of 3G video telephony on a 64-kbps basis. We support HD Voice so you can provide the highest voice quality experience.
Premium Hubbing
Premium Hubbing delivers the reliable voice termination your customers demand. Our routing managers ensure your traffic is always conducted via Deutsche Telekom’s quality termination options. Important KPIs such as the answer seizure ratio (ASR) or network efficiency ratio (NER) are constantly monitored so that superior termination quality is guaranteed. Your premium version also supports HD Voice so you can provide the highest voice quality experience.
Benefit from our longstanding experience in voice trading
We are one of the largest wholesale players with over 20 years of experience in voice trading and more than 24 billion voice minutes per year efficiently routed to any destination worldwide. Our Next Generation Voice International (NGVi) platform is future-proof with 100% of traffic being all-IP. We provide high-quality, global delivery of international voice hubbing services with 24/7 network monitoring at competitive prices.
Our offering includes end-to-end calling line identification (CLI) transmission within Europe, USA and Canada. Fraud is an extremely serious topic for us and we are continuously fighting it with dedicated teams and state-of-the-art tools.
Key facts for our Hubbing solution
| Mobile Hubbing | Premium Hubbing | |
|---|---|---|
| Quality Monitoring | daily | best effort |
| Direct routing | yes | quality routing based on LCR |
| HD Voice | supported | supported |
| Clear Channel (64 kbps) | yes | best effort |
| DTMF | best effort | best effort |
| Fax | yes | best effort |
| Mobile subscriber roaming number | yes | best effort |
| RDN | yes | no |
| OCN | yes | no |
| Trouble tickets | yes | yes |
| Maintenance Windows | 14 days in advance | 14 days in advance |
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HD voice – the highest voice quality experience
Increase your revenue and margins with HD Voice by offering a better quality of experience to your customers. The voice and the environmental background noise sound more natural, which increases the intelligibility and the effect of presence and closeness.
HD Voice achieves outstanding sound clarity because it uses high-quality codecs, including G.722 for fixed networks, AMR-WB / G.722.2 and EVS for mobile networks, and OPUS for over-the-top players. In addition, HD Voice is transmitted between 50 Hz and 7kHz, which is not only higher than standard audio, it is also closer to the frequency of our voices. When we speak in-person, our voices are usually in the range 80Hz and 14 kHz.
Interested in HD voice?
Simply get in touch with your trader for testing and implementation.
Testing is easy: Install HD codecs in your switches, exchange phone numbers of HD-/VoLTE-capable end devices, do the test calls and analyze affected CDRs. If HD Voice was tested successfully put HD codecs as first choice and G.711 codec as second choice to experience the highest voice quality!
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