Мультиплексор PCM FT-50A (Новое поступление)

FT-50A PCM Multiplexer can be configured as PDH fiber/electrical integrator, 4E1 48 cross-connect channel PCM equipment or D/I device. The dual optical interfaces adopt hot backup. The equipment enjoys high flexibility, modularity and scalability in configurations, it is easy to install and maintain. It has powerful network management system which can realize software live-upgrading, remote network management and remote monitoring. Main Features * High Integration and Flexible Configuration -Can be configured as PDH fiber/electrical integrator, 4E1 48 cross-connect channel PCM equipment or D/I device -Dual fiber interfaces adopt hot backup -Master cards and power supply cards adopt hot redundant backup. -Up to 48 audio and data channels, E1 port can be 75Ohm or 120Ohm, multiple interfaces includes: FXS, FXO, hotline, magneto phone, 2100Hz carrier phone, 2 wire E/M, 4 wire E/M, telegraph, V.35, V.24/V.28, 64K, N×64K, Ethernet interface -Providing external clock input * High Intelligence and Powerful Network Management System -Can be configured in star or tree network according to users requirements -Up to 4 NMS platforms can run simultaneously in the same network, and the NMS platform can be deployed in any node of the network -Operating status of local or remote devices can be detected and displayed through NMS -Convenient to set cross-connect mode, set the level of analog interface, read devices settings, and easy to maintain -Automatic online test function can realize level test and signaling test for analog interface, functional test for data interface, functional tests of A/B ground, short circuit for external lines, very convenient to locate fault quickly and correctly * High Reliability -Advanced circuit design, modular structure -Adopting low power consumption, high reliable components -All functional cards support hot plugging * Smart Shelf -2U high, 19 standard shelf -Compact, beautiful, light and good strength design * Low Power Consumption -The power consumption is less than 30 Watt Benefits * Flexibility, modularity and scalability in configurations * Build as you grow. Pay for capabilities you require today. Provides improved cash-flow with minimum capital outlay *Future-proof architecture protecting investment *Carrier-class redundancy and high network uptime with minimum loss of revenue *Flexible and cost-effective network solutions *Creation of differentiated services to enhance the portfolio of service offerings *Reduction in operational costs and increase in efficiency through lower provisioning time and operator intervention. Service Boards * MST board: provides 4 E1 interfaces (75Ω or 120Ω is optional), performs multiplexing and de-multiplexing of E1, non-blocking time slot cross connection between 896 64Kbps time slots, testing of 48 access channels, and network management function, dual MST boards support backup and hot swap. * PWR board: -48V DC or 220V AC is optional, supports dual power supply. Audio Service Boards: * FXO card: provides 8 channels FXO interface * FXS card: provides 8 channels FXS interface * 4-wire E&M audio card: provides 8 channels 4-wire E/M interface, supports E/M signaling. * Magneto interface card: provides 8 channels magneto interface. * Carrier wave magneto interface card: to connect with a single magneto set or magneto attendant console. * Hotline telephone card: provides 8 hotlines. Data Service Boards: * Co-directional data card: contains 8 channels, conforms to ITU-T G.703 standard. * RS232 data card: contains 8 channels asynchronous RS232 data interface, conforms to ITU-T V.24/V.28 standard. * RS485 data card: contains 8 channels asynchronous RS485 data interfaces, they are full duplex and four wire mode interfaces. * N×64Kbps FV.35 card: contains 1 channel synchronous V.35 data of N×64Kbps data rate, N is from 1 to 30. * 10/100M Ethernet data interface card: providing 4 channel 10/100 Base-T Ethernet bridge, support VLAN. * 4E1 interface card: 4 E1 interfaces, 75Ω or 120Ω is optional. * 4E1 PDH interface card: access 4 E1s. Remark: MST and Power board is essential, other audio and data service board is optional. Support maximum 6 pieces of audio and data service boards (exclude MST and PWR board). Specifications *Optical Fiber Interface -Port number: 1-2, support redundant backup -Bit rate: 150Mbps+/-50ppm -Wavelength: 1310nm/1550nm -Optical power:>-9dBm -Sensitivity:<-38dBm (BER≤1*10-10) -Distance: 0 - 120Km -Connector: FC/PC *E1 Port -Port number: 4 -Bit rate: 2.048Mbps (50ppm) -Impedance: 75ohm or 120ohm -Line Code: HDB3, compliance with ITU-T G.703 -Jitter: compliance with G.823 * Ethernet Port -Port number: 4, optional -Speed: 10/100Mbps line speed -Duplex: Half duplex/Full duplex self adaptation -Frame Size: 64 - 1536 bytes -Connector: RJ45 * Environmental Requirements -Power supply: -48 VDC +-15% -Fully equipment power consumption: 30W+-10% -Operating temperature: 0ºC 45ºC -Humidity: < = 95% (free from condensing) -Atmospheric pressure: 70 106 Kappa -Storage temperature: -20ºC 70 ºC * Mechanical dimensions -Dimensions: 482 (L) x 240 (W) x 192 (H) mm -Weight: 5Kg.