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AGFEO Voice over IP Single-location Solution for existing PABX Systems |
Press Release |
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03/16/2006
AGFEO showed its solution for making non-modular, existing AGFEO telephone systems fit for Internet telephony at the CeBIT 2006. With the help of a LANCOM router this not just allows the user to make phone calls over the Internet. SIP terminal devices and ISDN phones can also be integrated into the system. To make this feasible, the Voice-over-IP-capable LANCOM router is connected to an internal and external ISDN interface in each case in the AGFEO telephone system.
The caller needs to change nothing in the way he usually makes his calls. The Least Cost Routing (LCR) in the AGFEO telephone system will automatically decide whether savings can be made by calling the person over a broadband connection. If the broadband connection is not working for any reason, and no connection can be made between the two locations, the call can also be made over the conventional fixed telephone network. Both the AGFEO PABX System and LANCOM router make this decision automatically, so that the caller can still reach the person he wants to talk to in the conventional manner.
By connecting the LANCOM router to the internal ISDN interface of the AGFEO telephone system, SIP phones or softphones can be integrated and used just like normal ISDN devices. The equipment can be reached both from the phone system internally and externally via an extension number which is completely independent of where the IP phone is located.
The LANCOM router and the AGFEO telephone system complement each other and provide the advantages of both worlds.
The following products were used in the scenario above:
LANCOM 1722 VoIP
Business VoIP gateway with integrated ADSL2 modem and VPN
VoIP private digital exchange and exchange functions
for as many as 16 SIP and 16 ISDN Extensions
SIP proxy for logging on to providers and superordinate VoIP private digital exchanges
SIP gateway with transparent conversion between SIP and ISDN
Intelligent call-routing and number conversion
Two ISDN ports (NT/TE) with life-line support
Stateful inspection firewall and VPN gateway
AGFEO AS 35
Plug and play ISDN private digital exchange featuring:
1 ISDN Trunk Line
3 Switchable ISDN Line (External / Internal Use)
12 Analogue Extensions for analogue devices of which one can be used as a DIS interface
1 PC Interface (RS232C)
1 USB Interface
1 AIS Module (on-board)
1 TK Suite Basic Software Package
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