JR-900 IP phone is an internet based voice network phone terminal. It adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.
Unattended/ attended call transfer.
Support Bridge and Router model .
Support dual public server .
Support Bridge and Router model Support dual sip public server
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| voip phone --JR-900(Unattended/ attended call transfer.) | |
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iplinkadam
Joined: 10 May 2008 Posts: 13 Location: East,Floor1, periods 1,Xintianxia Industrial Park, Banxuegang Industrial Area,Longgang District, 
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  voip phone --JR-900(Unattended/ attended call transfer.) |
| Sat May 10, 2008 12:40 pm | |
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