New ROIP Radio Channel Gateway 1-PPT Port Cross-Network Gateway RoIP102 is to convert the audio and PTT signals on

الوصف

Key Features Media NAT traversal Support private DDNS service Support P2P connection without server Support remote control management InterConverting between Radio group and IP networks Radio communication across multiple networks without distance limit Physical Features PTT Port: 1 Power Adapter: DC 12V/500mA CPU: ARM9/300MHz RAM: 16M Flash: 4M Net Weight:0.09kg Size:10*6.7*2.3(cm) Color: Black Operating Temperature: 0－45 °C Working Humidity: 40%－90% non-condensation Soft Features VoIP Protocols: SIP V2 Supply dynamic DNS service Line Echo Cancellation NAT Transversal and Router functions Support IP voice stream to via a recording server Highly stable embedded Linux operating system Enhanced Features Voice Code: g711(alaw/ulaw), g729, g723.1 Auto adapt jitter buffer Router Voice activity detection (VAD) On line firmware upgrade Multi-language: English and Chinese