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News

Peer-To-Peer (P2P) Calling

DBL Technology is now offering VoIP devices that can support global callings in peer-to-peer (P2P) configuration.  It is ideal for anyone who wants to setup a voice connection between two places without the support of an IP PBX / SIP Server.  Fixed public IP addresses are no longer required.  In addition, DBL offers models with GSM and PSTN terminations to extend IP callings to the GSM and PSTN networks.  Global calling can now be achieved easily without the traditional limitations. [Manual Download] [DDNS Cofiguration]

Application:

p2p_1

Andy in china,he have a HT-882.Jolin in US,he have a HT-912. If use DBL Peer to Peer(P2P) Calling, they will enjoy the Unlimited Global Free Calling.

p2p_2

Eliza is a overseas student come from USA,now she is in China. But her boyfriend Jonson is in USA. Both of them have DBL's GoIP,and join DBL P2P Calling plan. So Eliza can make calls to anyone who is in USA, and jonson also can call Eliza anytime, without paying any long distance charges.

p2p_3

Mark is an American, he is working in China, there have a GoIP-8 in his office. And his family also have a GoIP in USA. So they can make calls anytime. Mark has a branch in Germany,there have a HT-842R in branch. So his colleagues can contact with him anytime.

all of these calls ,without paying any international long distance charges.