Computer IP-PBX
1. The IP-PBX Speech-Gateway combined the advantage of the telephone of IP and telephone of PBX, gathering the functions, such as fire wall and router etc. this is the VOIP and networks that my company provides for the business enterprise user to work the solution. The speech's gateway is exertive the bridge function that the network of Internet(in spite of is a male net or a private net), the communal telephone network( PSTN) to link with common telephone. It provides 8 telephones with common conjunction at present,4 FXDs connectthe communal telephone network( PSTN). Support to exhale or beat into 8 road IPs at the same time, or exhale or beat into 4 road PSTNs and 4 road IPses at the same time. That gateway still provides two 10 Ms/100 Ms ethernet to connect, an among connect for the WAN to connect into the network of Internet, the assurance provides the high quantity of solid hour according to the speech that network of IP deliver to serve and the data service; The another to receive HUB etc. to be the Intranet to Internet for the LAN of connect.Main characteristic1. InterfaceProvide a 10M/100M ethernet(Wan) interface,can connect the xDSL Modern/Cable Modern/EthernetProvide a 10/100 M ethernet( LAN) interfaceProvide 4 FXOs interface the PSTN or others simulation PBXProvide 8 FXSs answers the phone the machine2. Telephone characteristicSupport the G.711 The PCM codes the ¦Ģ ( a) rate to press to expandSupport the DTMF and FSKs telephones to show the formatSupport the Jitter BufferinSupport the coding of GSMSupport the telephone recordingSupport the echo cancelSupport the mute examination(VAD)Support the comfortable noise(CNG)3”¢Call SpecialityVirtual telephone operationCall listEncounter buzy to transferNo answer to transferThe call transferSecern bellAvoid botherSupport blacklistComprehensive management of data4”¢Characteristic of VOIPSupport the agreement of SIPSupport the agreement of RTPSupport the agreement of SDP5”¢network correspondence featureSupport the service of PPPOESupport the user/ server of DHCPSupport the function of FTP/ TFTPSupport the function of TelnetSupport the function of NAT/ FirewallSupport the function of RIPSupport the function of IGDSupport the network server function6”¢Other featureThe web manages the configure interface whice support Chinese/Japanese/English is three kinds.Support the on-line upgrade management softwareSupport the long range management7. SpecificationSupport the SIP, RTP, TCP/ IP, PPPoE, DHCP, ICMP, the NAT agreementProvide the state indicator, inside powerThe work temperature:0”ę to 40”ęThe work humidity:5% to 90% RH
