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GSM VOIP:

   Key Features

·                         Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)

·                         Single or Multiple Server Registrations

·                         Two 10/100 Ethernet circuits connect to the LAN and an additional device

·                         GSM module for making GSM calls

·                         Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer

·                         VLAN and QoS support

·                         NAT Transversal and Router functions

·                         Voice prompts, HTTP Web, Auto Provision support for configuration and updates

·                         Highly stable embedded Linux operating system in high performance ARM 9 Processor 

 

Connect person: Dolphin Rong

tel : 86-755-88290233

cellphone: 86-15914096010

Fax: 86-755-88291220

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