Carriers usually deploy costly international Private Line Circuits (IPLC), satellite links or IP Virtual Private Lines (VPN) to establish multi-point to multi-point communication links between their remote multi sites and hub site.
Enterprises that have several offices in multi-city or multi-county or multi-country often establish point-to-point communication between onshore and offshore PBXs via international Private Line Circuits (IPLC) or IP Virtual Private Network (VPN), usually using PRI signaling between sites. This makes enterprise network operation cost prohibitive.
An efficient way to address the high cost of satellite transmission is to deploy a toll quality voice compression solution to reduce costly international bandwidth expense. On the other hand, satellite transmission poses unique technological challenges to any voice compression system. Advanced DSP algorithms uniquely enable Veraz to offer a Satellite Network Compression solution and overcome the long round-trip delay characteristic of satellite transmission.
The Veraz Satellite Network Compression solution combines the highest voice quality with the economies associated with VoIP. Moreover, Veraz's superior voice compression, which is as high as 12 to 1, enables carriers to achieve over 90% savings in bandwidth costs while maintaining toll quality voice. The internal equipment redundancy allows for less than one second of switchover time guarantees continuation of calls even during system failure and the in-band (bearer) management from centralized site, allows for further savings on operational costs.
PRINT THIS DIAGRAM 12:1 compression ratio for voice calls saves 92% of bandwidth cost - Maintaining toll quality voice compression by using G.729A compression algorithm, Silence Suppression, RTP aggregation and smart packets discarding techniques
- Option to use EFR compression algorithm
- SCTP based transmission for SS7 channels provides bandwidth saving and reliable communication for SS7 links
- Provides internal equipment redundancy (very short switch over time) and link redundancy for E-1 and STM-1 lines
- STM-1 and E1 interfaces using internal cross-connect function
to save additional network elements
- In-Band (bearer) management from centralized site
- High-quality alternative for multi- stage voice compression
- Q50 Protocol for dynamic Local Control (PLC) function
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