30 голоса (FXO / FXS) Горшки волоконно-оптический мультиплексор 3

Products Overview_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Centralized, single-type-specific integrated service access multiplexer adopted large-scale integrated circuits, single-chip complete the signal processing of the optical port,E1 interface,the subscriber interface, mainly applied for the conversion from optic port (or E1 port) to the various types of data and voice interfaces. Intigrating of PCM and PDH,or PCM and SDH,the super compatibility of SPC10 Series solve the voice and broadband data services as well.Used in conjunction with PBX, it can achieve long-distance Telephone Number Service.They are widely applicable in integrated access of voice, data and images in telecommunications, electric power, finance, transportation, public security, army government,enterprises and other departments.Technical ParametersOptical inetrface parametersFibre rate150Mb/S±50ppmWave lenghth1310nm/1550nmOutput power>-10dbmOptical deviceSFP(hot swappable)Card slots4Compatible slotsE1 InterfaceLine CodeHDB3Bit rate and tolerance2048Kbps±50ppmImpedance75Ohm,unbalanced or 120Ohm,balancedFrame structurePCM30/32 Data Interface 64Kbps bi-directional data interfacein accordance with ITU –T G.703 suggestionV.24asynch≤19.2Kb/s synch64Kb/sV.35N×64K(N≤30)10/100Base Tfull compliance with IEEE802.3Audio featuresAudio range300 3400HZAudio transmission modesecond/forth-wireCompression ratioITU G.711 A LawCircle current25mA/roadPower SupplyDC-48v(-36v -72v) or 220v(180v 240v)DimensionL×H×D:482.6mm(19in.)×45mm(1U)×272mmTechnical ParametersOptical inetrface parametersFibre rate150Mb/S±50ppmWave lenghth1310nm/1550nmOutput power>-10dbmOptical deviceSFP(hot swappable)Card slots4Compatible slotsE1 InterfaceLine CodeHDB3Bit rate and tolerance2048Kbps±50ppmImpedance75Ohm,unbalanced or 120Ohm,balancedFrame structurePCM30/32 Data Interface 64Kbps bi-directional data interfacein accordance with ITU –T G.703 suggestionV.24asynch≤19.2Kb/s synch64Kb/sV.35N×64K(N≤30)10/100Base Tfull compliance with IEEE802.3Audio featuresAudio range300 3400HZAudio transmission modesecond/forth-wireCompression ratioITU G.711 A LawCircle current25mA/roadPower SupplyDC-48v(-36v -72v) or 220v(180v 240v)DimensionL×H×D:482.6mm(19in.)×45mm(1U)×272mm