DNS Radio Over IP Gateway VoIP - Product

Other Specification : DNS Radio Over IP Gateway VoIP Quick Detail: # Brand Name: DBL # Type: Radio Repeater # Protocol: SIP # Support: Radio,VoIP, GSM, Public Announce Description: RoIP102M Gateway The Fundamental Of RoIP( Radio Over IP) Technology Is To Convert The Audio And PTT Signals In A Radio Terminal Into IP Packets And Then Transmit The Data Via The IP Networks. Generally, The Radio Range Is Limited By The Restricted Transmitting Power, Antenna Sensitivity And Other Environmental Factors. RoIP Technology Is Developed To Solve Those Problems And Insure That The Audio Is Transmitted In Real Time And The PTT Signals Are Transmitted Immediately And Reliably, Making The Long Distance Voice Communication Across Multiple Networks Possible. Applications: Specifications: - - - - Key Features | Support Standard SIP To Bridge Radio Network Via IP Network. | DTMF Code For Remote Switch. | Build In NAT | IP Recording | 1 RADIO Port,1 Switch Port, 5 Roip Connect At Most | Lower Bandwidth | PPPoE,fixed IP And DHCP Access | DDNS Supported | Software Parameter | Standard SIP VoIP Protocols (ETF SIP V2) | Codec: G.711 (A/ Law), G.729A/B, G.723.1 | Point-to-point Protocol Over Ethernet (PPPoE); | Hypertext Transfer Protocol (HTTP) | Dynamic Host Configuration Protocol (DHCP) | Domain Name System (DNS) | DTMF: SIP INFO | Flexible Jitter Buffer | VLAN / Qos | Comfort Noise Generation (CNG) | Dynamic DNS (DDNS) | Hardware Parameter | CPU:ARM9 | RAM:16MB | FLASH:4MB | DSP:11MHz,16 Bit Bus | OS:Linux(version 2.6) | Power Supply:12V/DC, 500mA | WAN Port:10/100 Base-T | LAN Port:10/100 Base-T | Switch(Relay):220VAC Input And 500 MA Load Curren

View Profile