Multitech摩迪泰克MVP-410，MVP-810VOIP语音网关上图为MVP410后面板，从右至左依次为开关-220V电源口-RJ45网络口-RS232口-RJ45配置口-4个***的VOIP口。下图为VOIP口细节，每个VOIP由E&M和FXS/FXO组成FamilyFeaturesUpto60portsperchassisforcommunicationoveranexistingIPnetworkortheInternetEthernetconnectivityandfullIPcompatibilitywithexistingroutersandWANinfrastructureFXS/FXO,andE&Mconnectorsoneachchannelfordirectanalogconnectiontophones,keytelephones,PBXextensi***,PSTNlinesorPBXtrunks(2-,4-,and8-portmodelsonly)DigitalMultiVOIPgatewaysconnectdirectlytoPBXorPSTNlineviaT1/E1orPRIPSTNfail-overautomaticallyroutescallsoverthePSTNnetworkiftheIPnetworkiscongestedordownSupportsH.323,SIPorSPPforsendingvoiceovertheInternetSupportsH.450supplementaryservicestoprovideforcalltransfer,callforwarding,callhold,callwaitingandnameidentificationVoicecompressionto5.3Kbpspercallwithsupportformultiplealgorithms,includingITUG.723andG.729T.38real-timefaxrelayforinteroperabilityamongotherVOIPequipmentVoiceprioritizationusingtheindustry-standardDifferentiatedServices(DiffServ)protocolConfigurationandmanagementusingawebbrowserorWindowsAnalog-ServiceModelsProductDescriptionUSMSRPRegionMVP130-FXS1-PortAnalogAdapter(FXSonly)MVP130-FXS$299US/CanMVP130-FXS-EUCallEuro/ROWMVP130-FXS-GB/IECallGB/IrelandMVP1301-PortFXS/FXOVOIPGatewayMVP130$399US/CanMVP130-EUCallEuro/ROWMVP130-GB/IECallGB/IrelandMVP2102-PortVOIPGatewayMVP210$899US/CanMVP210-EUCallEuro/ROWMVP210-GB/IECallGB/IrelandMVP4104-PortVOIPGatewayMVP410$1,499US/CanMVP410-EUCallEuro/ROWMVP410-GB/IECallGB/IrelandMVP8108-PortVOIPGatewayMVP810$2,499US/CanMVP810-EUCallEuro/ROWMVP810-GB/IECallGB/Ireland北京华阳未来网络科技有限公司***经销各类MODEM如：RAD、培尔根、百令达、新桥DTU、阿尔卡特、ASCOM、达科、LOOP、台联，ATRIE，GEOCOM等品牌的调制解调器，***经销华为、CISCO等品牌网络交换机，路由器，防火墙等，***经销台湾CTC，瑞斯康达RAISECOM，F-engine***，RAYPU，CCOM，格林威尔等转换器，光纤收发器，光端机，光纤融接机，数据通信测试仪，误码测试仪，光测试仪表OTDR，MOXA，康海多串口卡，通讯服务器等设备。***的产品销售，良好的***服务，真正解决你的后顾之忧。欢迎浏览网站：http://(通讯产品平台)北京华阳未来网络科技有限公司竭诚为你服务！010-82684196***：40409475513520513225MSN：hytlwang@联系人：王强)