The Vega 50 Europa gateway connects a range of legacy telephony equipment, including PBXs, ISDN telephones, ISDN, analog phonesand the PSTN to IP networks. The Vega 50 Europa supports up to 10 analog ports, and either 4 or 8 basic rate ISDN channels on 4 interfaces. The Europa is available factory configured in a number of different configurations.The following gateway is configured as follows:8 Port FXOBRI interfaces can each be independently configured as network orterminal-facing. The Vega 50 Europa gateway can, therefore, beconnected to a PBX and the PSTN simultaneously. This configuration provides:No disruption to the configuration of existing equipmentFlexibility and choice for call routingThe Vega 50 Europa can be configured as 600R, 900R or CTR-21Open, Non-Proprietary InterfacesThe Vega 50 Europa supports ETSI BRI and has proveninteroperability with a wide range of existing telecommunications and VoIP equipment.All VegaStream gateways can support SIP, H.323 and T.38 fax. The gateway can be configured for different country requirements, such as tones and line impedance.Lifeline PSTN BackupAll variants equipped with any number of FXS ports are also fitted with two FXO ports. The two FXO ports provide a hard-wired bypassto allow local PSTN calls to be made under power or IP failure conditionsInterfacesVoIP ProtocolsSIPH.323 version 4Audio codecs:G.711 (a-law/µ-law) (64 kbps)G.729a (8kbps)G.723.1 (5.3/6.4 kbps)Fax Support - up to G3 fax, using T.38Modem Support - up to V.90, using G.711Up to 8 VoIP channelsTelephony InterfaceETSI BRI2 or 4 powered S/T interfacesPoint to point or point to multipointEach Interface can be configured NT or TE 8 or 4 FXS ports 600R, 900R or CTR-21 line impedance for the 2 backup FXO ports fitted in FXS variant.FeaturesIdentificationCaller ID presentationCaller ID screening guarantees connection only from authenticated call sourcesH.323 gatekeeper registration> SIP Registration and Digest AuthenticationSIP Registration and Digest AuthenticationBilling, Operations and Maintenancehttp web server - with access to user guideRadius AccountingRemote firmware upgrade:- Auto code upgrade- Auto configuration upgradeSNMP MIB 1&2TFTP/FTP supportVT100 - RS232/TelnetRouting and NumberingDial Planner - sophisticated call routing capabilities, standalone or gatekeeper/proxy integrationDirect Dialing In (DDI)Call QualityAdaptive jitter removalComfort noise generationSilence suppression> 802.1p/Q VLAN taggingDifferentiated Services (DiffServ)Type of Service (ToS)QoS statistics reportingEcho cancellation (G.168 up to 128ms)NAT TraversalEnvironmental0°-40°C 0-90% humidity (non-condensing)Front Panel Display LED:POWERLAN: Link, ActivityCall ActivityPhysical Dimensions299.73mm (11.80") x 44.45mm (1.75") x 237.06mm (9.33") width/height/depthWeight: 1.02kgs (unit only)PowerExternal 30W AC-DC adapter (TBD)Program StorageCode and configuration data are stored in FLASH and executed from RAM