Lọc
    Add to wishlist
    osn-7500

    OSN 7500

      Giá: Liên hệ

      The OptiX OSN 7500 is the next–generation
      intelligent optical core switching (OCS) equipment and is developed by Huawei on the basis of the current situation and development trend of the metropolitan area network (MAN).The OptiX OSN 7500 is mainly used as a service scheduling node at the metropolitan backbone layer. That is, it functions as optical core switching equipment (OCS). As an intelligent optical transmission platform and core optical transmission system, the OptiX OSN 7500 is located at the metropolitan backbone layer to schedule and transmit services of different types.

      Danh mục:

      OptiX OSN 7500 Highlight:


      ★       Universal Switch Architecture for Multiservice Grooming
      OptiX OSN equipment uses a universal switch architecture for unified grooming of packet services and TDM services.
      OptiX OSN equipment can work in packet mode, TDM mode, or dual–domain (packet+TDM) mode.
      ★       Hierarchical OAM Facilitating Fault Detection
      The Hybrid MSTP equipment supports hierarchical OAM to rapidly detect and locate various faults, thereby improving
      network reliability. In addition, the Hybrid MSTP equipment supports distributed OAM and centralized OAM.
      ★       TP–Assist Solution Facilitating the O&M of Packet Services
      Like the SDH equipment, Huawei Hybrid MSTP equipment supports a hierarchical operating & maintenance (O&M)
      system by using the TP–Assist solution, so packet services can be configured, commissioned, or maintained in an end–to–
      end manner.
      ★       Built–In WDM, Flexible Networking
      The OptiX OSN equipment uses the built–in WDM technology to transmit several wavelengths over one optical fiber. In
      this manner, the OptiX OSN equipment can be interconnected with the WDM equipment.

       

      Specification of OSN 7500

      Table 1 Product appearances and specifications
      Indicator and Specifications Description
      Appearance osn-7500
      Dimensions (H x W x D) 756.7 mm x 496.4 mm x 295 mm
      Number of valid slots 22 for processing boards and 8 for interface boards
      Equipment capacity Packet 160 Gbit/s
      TDM 360 Gbit/s higher order cross-connections and 40 Gbit/s lower order cross-connections
      Service type supported SDH, PDH, ATM, CES, Ethernet , PCM, SAN, video and others
      Smart line board HSNS3: 40 Gbit/s for a single optical port
      Network topology Point-to-point, chain, star, ring, ring with chain, intersecting rings, tangent rings
      Backup and protection Network-level protection (packet) Tunnel 1:1/1+1 APS, PW 1:1/1+1 APS, packet linear MSP, LPT, MSTP, MRPS
      Network-level protection (TDM)
      • SDH protection: subnet connection protection, linear MSP, ring MSP, DNI protection, E1 SNCP, shared-fiber virtual path protection, optical-path-shared MSP
      • EoS protection: LCAS, LPT, STP/RSTP, MSTP, ERPS, RPR, VP-Ring/VC-Ring protection
      Device-level protection
      • Packet: LAG, MC-LAG, ETH-TRUNK
      • TDM: TPS, BPS, PPS, LAG, DLAG, 1+1 protection for ATM boards, 1+1 protection for wavelength conversion units
      • 1+1 hot backup for cross-connect and timing units
      • 1+1 hot backup for SCC units
      • 1+1 hot backup for power input units
      • 1:N protection for +3.3 V power supply of the board
      • Intelligent fan
      • Board protection modes under abnormal conditions
      Maintenance MPLS OAM CV, FFD, BDI, FDI, Ping, Traceroute
      MPLS-TP OAM CC, RDI, AIS, LB, LT, LM (only single-ended LM), DM, TST, LCK, CSF (only PW CSF)
      ETH OAM (packet)
      • Ethernet service OAM: CC, LB, LT, LM (only single-ended LM), DM (only two-way DM)
      • Ethernet port OAM: OAM auto-discovery, link performance monitoring, remote loopback, fault detection, self-loop detection
      ETH OAM (TDM)
      • Ethernet service OAM: CC, LB, LT, OAM_Ping
      • Ethernet port OAM: OAM auto-discovery, link performance monitoring, remote loopback, fault detection, self-loop detection
      Synchronization Packet
      • Physical-layer clock
      • Synchronous Ethernet
      • CES ACR
      TDM Physical-layer clock
      DCN Outband DCN HWECC, IP over DCC, OSI over DCC
      Inband DCN HWECC, IP
      TP-Assist
      • Service configuration: supports end-to-end service configuration and automatic deployment of alarm management.
      • Service commissioning: supports the one-click service connectivity test, one-click service performance test, and automatic test without any instrument.
      • Routine maintenance: supports performance statistics and monitoring and E-Line and E-LAN service path visualization.
      • Fault diagnosis: supports intelligent fault locating, IP ping initiation response, and service loopback detection.
      Standard working voltage
      • If the standard voltage of the input power is -48 V, the power voltage ranges from -38.4 V to -57.6 V.
      • If the standard voltage of the input power is -60 V, the power voltage ranges from -48 V to -72 V.
      Installation method ETSI cabinet
      Equipment running environment Subrack temperature
      • Long-time operation: 0oC to 45oC
      • Short-time operation: -5oC to +55oC
      Subrack humidity (relatively)
      • Long-time operation: 5-85%
      • Short-time operation: 5-95%
      Reliability specifications System availability 0.999997487
      Mean time to resolution (MTTR) 1 h
      Mean time between failures (MTBF) 45.42 years

      Đánh giá

      Chưa có đánh giá nào.

      Hãy là người đầu tiên nhận xét “OSN 7500”