R&R Managed Telecom Services Japan
R&R Managed Telecom Services
Sumitomo Seimei Kiyosumi Park Building
Tokyo
,135-0033
Japan
Phone: 12122210057
Contact Person
Ilya Belov / VP Carrier Sales
Phone: 12122210057
Sumitomo Seimei Kiyosumi Park Building
Tokyo
,135-0033
Japan
Phone: 12122210057
Contact Person
Ilya Belov / VP Carrier Sales
Phone: 12122210057
- Hosted VoIP billing service provider
- Network Service Provider
- SIP Billing
- VoIP Billing Software Provider
- Voip consulting
- Billing Software
- Call Relay VoIP Solutions
- Call Routing VoIP Solutions
- Gatekeepering
- H.323 Softswitch & CPE
- H.323 VoIP Gateway
- Outsourced Billing
- SIP Softswitch & CPE
- SIP VoIP Gateway
- System Integration
- Cisco Systems
- Sonus Network
- Oracle Based own system
Multiple call arrangement - allows the user to receive several calls simultaneously, even if they came by the same line. This stops the redirection of incoming calls directly to voice mail in case the line is busy or if the user is already involved in an active call.
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