PDH мультиплексор

Product Overview FT-50B PDH Optical Terminal is a highly integrated fiber/electrical equipment; it adopts the time division multiplexing technology, which ensures 100Mbps Ethernet service and real-time transmission for any kinds of voice and data services. It is widely used in office buildings, university colleges, net bars and long distance call center and other places to realize the comprehensive transmission of PABX and fast Ethernet access. It can be configured with 2 hot-plugging optical interfaces, 4E1 and 4 10/100Mbps Ethernet interfaces (optional), and 2 hot-plugging electrical expansion slots. The equipment enjoys high flexibility, modularity and scalability in configurations, it is easy to install and maintain. It supports front panel LCD control and status LED display and has powerful network management system which can realize software live-upgrading, remote network management and remote monitoring.Main Features * High Integration and Flexible Configuration -Integrated fiber/electrical equipment, two fiber interfaces support hot backup -All functional cards support hot plugging; the functional cards include 2 optical transmission cards, 1 4E1 CARD, 2 access cards. The 4E1 card can be 75Ohm or 120Ohm. The access cards can be audio interface or data interface. 10/100M Ethernet card can be optional * High Intelligence and Powerful Network Management System -Operating status of local or remote devices can be detected and displayed through NMS -Convenient to set parameters, adjust audio level and data rate, set time slot of data interface and receiving & transmitting level of analog interface, read devices settings -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; supporting Ethernet interface * High Reliability -Advanced circuit design, modular structure -Adopting low power consumption, high reliable components -Using hot backup dual fiber interfaces and power supplies -All functional cards support hot plugging * Smart Shelf -1U high, 19 standard shelf -Compact, beautiful, light and good strength design * Low Power Consumption -The power consumption is less than 10 WattHighlights * Combination of E1+10/100Mbps with additional voice / data ports * Guarantee 100Mbps Ethernet data throughput over fiber * Two modular slots for data or voice interface * Supports E1, FV.35 and V.24 data modules * Supports FXS and FXO voice modules *Single core fiber module with WDM is orderable *Fiber transceiver with ALS as per request *Hot swappable 1+1 APS optical protection * Optional dual power supply with mix and match AC / DC *Front panel LCD control and LED status displayBenefits *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.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: 10W+-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 44 (H) mm -Weight: 2.5Kg.