Hybrid Switch HS-30 -- VoIP - Least Cost SwitchOverview:The HS-30 combines a E1-VoIP-Gateway and a E1-Least Cost Router. With using this hardware you are able to connect active PBX to the world of VoIP without any changes. The Fallback-service will give the customer the security of the ISDN network and increase the availability and the quality of your services. The Hybrid Switch can be used as a VoIP-Gateway to generate and terminate VoIP-calls at the same time. The decision of the IP-adress and protocol will be done by routing-tables or by the corresponding gatekeeper. For inhouse billing services the HS-30 supports any AOC (Advice of charge) and additional hardware is not necessary. Multi-protocol-Mode: The HS-30 support three different VoIP-Protocols:
WDepending on the termination hardware the protocol will be switched which increase the quantities of termination points. Benefit NOSIP®: Our target is to keep the installed PBX to reduce the costs and the investment. Most of the companies invest in new telecommunication hardware the last years without VoIP-equipment. With NOSIP® we don’t change the habit of calling which means there is no difference in telephones, dialing and quality. NOSIP® (NOSIP® = Number Orientated Session Initial Protocol) is a protocol developed by Ratotec. Popular protocols like H.323 and SIP need a sign to realize the end of the dialing procedure. This could be done by a special sign ( # or *) or with using a timeout (IDT = Inter digital timeout). This behaviour will be notice by the user. With NOSIP® the behaviour is like the using ISDN-dialing procedure. To use the HS-30 in existing telecommunication networks it supports H.323 and SIP as additional protocols in multiprotocol-mode. Charging simulation (AOC): In some cases it is a must to simulate charging information for inhouse-billing-systems. The HS-30 produce charging info’s depending on the configured charging table. Fallback: The HS-30 will be connected to the E1-port to the ISDN network and to the broadband network. If there is any problems on the ISDN- or broadband-port the HS-30 make an automatically fallback to have an secure connection. The fallback will be done by inactivity of the ports and special cause values. Call-by-Call-providers can be configured in fallback-procedures. Limit of capacity / Broadband: In the configuration you are able to set a limit of VoIP-calls. If the broadband is not able to transfer 30 VoIP-channels the quantity can be reduce between 1 and 30 channels. After reaching the limit the next call will be done over the ISDN-network. Call detail records (CDR’s): The HS-30 save more than 8000 call records in a secured memory area. This records can be read out by the remote-management-system (RMS). You can use this call detail records and import to a billing system. Subsidiary network / Termination Point: The bi-directional-mode of the HS-30 allows termination of calls between installed devices. In subsidiary networks (Picture II) all calls are routed in the "HS-30-private VoIP-network". All IP-Adress-information are configured in the network. |
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