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Title : SIP and H.323 dual stack VoiceFinder APOS (AddPac Operating System) release

- Supports SIP and H.323 concurrently in dual stack mode


AddPac Technology released APOS that supports SIP(Session Initiation Protocol) as well as H.323 on AddPac¡¯s all VoIP gateway equipments such as AP200/ AP1100/ AP21x0/ AP2520/ AP3100/ AP28xx etc.

AddPac VoiceFinder VoIP gateway series support the SIP and H.323 VoIP signaling protocols in dual stack mode. Therefore, there are no necessary H.323 to SIP signaling conversion or SIP to H.323 signaling conversion system in network side for communication between H.323 and SIP users.

Most of SIP based VoIP gateway released in VoIP market support only the small size one(1) port (FXS) VoIP gateway. Nevertheless, AddPac VoiceFinder VoIP gateways support the SIP signaling protocol in multi-port VoIP gateway equipments. Our VoIP gateways passed interoperability test with Cisco VoIP gateway using SIP VoIP signaling protocol. And it is possible to communicate with MSN Messenger by SIP VoIP signaling protocol.

Nowadays, many VoIP venders are considering the SIP based VoIP gateway deployment, because SIP have a many special feature that it is more simple and light protocol compare with H.323. And SIP supports a text based client/server development model as a HTTP(Hyper Text Transfer Protocol), it is possible to endow intelligent feature on client side.

Because AddPac supports H.323 and SIP solution both, all costumers using AddPac VoIP equipments can adopt the new environment easily and protect the investment at the change of VoIP signaling technology.

AddPac are releasing currently the APOS(AddPac Operating System) that support the SIP and H.323 dual stack in all new VoIP gateways. If customers have old version VoIP gateways, can replace old APOS image with new one. It is possible to download new OS image at the AddPac Technology web site, www.addpac.com.



* Please contact the AddPac Tehcnology Business Department for
   more detail Information
* Contact Point: James KWON (Email: james@addpac.com)
* Tel : +82-2-568-3848



 


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