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Updates

    PTN 7900(E)Series

    Huawei is the first in the industry to provide an SPTN solution, which helps build a future-oriented packet transport network featuring unified multi-service transmission, high bandwidth, and differentiated quality assurance.

    The PTN 7900 series are next-generation packet transport core devices characterized by large capacity and high bandwidth. As the industry’s first SDN-based PTN product, PTN 7900s provide 40 GE, 50 GE, 100 GE, and 400 GE interfaces, intelligent services, visualized traffic, measurable quality, and predictable capacity, effectively supporting long-term evolution and multi-service transmission for enterprises.

    Specifications

    Parameters PTN 7900-12 PTN 7900-24 PTN 7900-32 PTN 7900E-12 PTN 7900E-24 PTN 7900E-32
    Switching Capacity 3.2T 6.4T 12.8T 12T 24T 32T
    Number of Slots 12 processing board slots, 2 switching board slots, 2 main control boards, 2 PIU boards, and 2 fan module slots 24 processing board slots, 2 switching board slots, 2 main control boards, 4 PIU boards, 4 PSU boards, and 4 fan module slots 32 processing board slots, 7 switching board slots, 2 main control board slots, 10 power supply board slots, 1 EMI filter board slot, and 4 fan modules slots 12 processing board slots, 2 switching board slots, 2 main control boards, 2 PIU boards, and 2 fan module slots 24 processing board slots, 2 switching board, 8 PSU boards, and 4 fan module slots 32 processing board slots, 7 switching board slots, 2 main control board slots, 10 power supply board slots, 1 EMI filter board slot, and 4 fan modules slots
    Interface Capacity per Device 200 GE optical: 12
    100 GE optical: 32
    50 GE optical: 48
    40 GE optical: 24
    10 GE optical: 240
    GE optical: 288
    GE electrical: 24
    FE optical: 288
    FE electrical: 24
    STM-1 optical (VC12/VC4): 192
    STM-4 optical (VC12/VC4): 48
    E1: 126
    200 GE optical: 24
    100 GE optical: 64
    50 GE optical: 96
    40 GE optical: 48
    10 GE optical: 480
    GE optical: 576
    GE electrical: 48
    FE optical: 576
    FE electrical: 48
    STM-1 optical (VC12/VC4): 384
    STM-4 optical (VC12/VC4): 96
    E1: 252
    200 GE optical: 32
    100 GE optical: 112
    50 GE optical: 128
    40 GE optical: 64
    10 GE optical: 640
    GE optical: 768
    GE electrical: 48
    FE optical:768
    FE electrical: 48
    STM-1 optical (VC12/VC4): 512
    STM-4 optical (VC12/VC4): 128
    E1: 252
    200 GE optical: 12
    100 GE optical: 48
    50 GE optical: 24
    40 GE optical: 24
    10 GE optical: 192
    GE optical: 288
    GE electrical: 24
    FE optical: 288
    FE electrical: 24
    E1: 126
    200 GE optical: 24
    100 GE optical: 96
    50 GE optical: 48
    40 GE optical: 48
    10 GE optical: 384
    GE optical: 576
    GE electrical: 48
    FE optical: 576
    FE electrical: 48
    E1: 252
    200 GE optical: 32
    100 GE optical: 128
    50 GE optical: 64
    40 GE optical: 64
    10 GE optical: 512
    GE optical: 768
    GE electrical: 48
    FE optical:768
    FE electrical: 48
    E1: 252
    Subrack Dimensions (W x D x H) 496 mm x 310 mm x 647.2 mm (14U) 496 mm x 310 mm x 1,340 mm (30U) 496 mm x 310 mm x 1,900 mm (42U) 496 mm x 310 mm x 697.2 mm (15U) 496 mm x 310 mm x 1,385 mm (31U) 496 mm x 310 mm x 1,900 mm (42U)
    Weight (empty loaded) 25 kg 46 kg 68 kg 28 kg 56 kg 70 kg
    Working Voltage -48V power supply: -40V to -57.6V -48V power supply: -40V to -57.6V -48V power supply: -40V to -57.6V -48V/-60V power supply: -40V to -72V -48V/-60V power supply: -40V to -72V -48V/-60V power supply: -40V to -72V
    Standard Power Consumption 1,243W 1,526W 3,718W 1,900W 2,408W 4,852W
    Environment Requirements Working temperature: -5ºC (23ºF) to 45ºC (113ºF); storage temperature: -40ºC (-40ºF) to 70ºC (158ºF); relative humidity: 5% RH to 95% RH; altitude ≤ 4,000m
    Service Types E-Line, E-LAN, L3VPN, and CES
    Service Protection LMSP, LAG, LSP APS, PW APS, ring network protection, IP/VPN FRR, and VRRP

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