Quad Band GSM 4x Gateway 4 channel GSM Voip gateway

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Quad Band GSM 4x Gateway 4 channel GSM Voip gateway
Posting date : Oct 18, 2010
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Free Member Scince Mar 29, 2010
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TEXTILES | Wool fine
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51-
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Quad Band GSM 4x Gateway 4 channel GSM Voip gateway 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
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