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Description
Huawei PTN 7900-24 Router is Huawei’s new generation of metro optical transmission equipment for packet transmission. It is mainly located at the core layer of the metro transmission network and the provincial/national backbone network. It establishes a bearer network for mobile services and major customer dedicated line services. 4.8T forwarding capacity.
Huawei PTN 7900-24 Router Product Overview
Huawei PTN 7900-24 Router is the industry’s largest PTN device and the leading flagship product of the SPTN solution. It can build a next-generation new SPTN network for customers. It has been widely used in many networks of China Mobile.
Huawei PTN 7900-24 Router is a new generation based on 400G platform, with metropolitan area packet transmission equipment with a large capacity above T level, large bandwidth above 100GE, business intelligence and support of SDN. It is mainly located at the core convergence layer and provincial/national backbone of the metro transmission network. Network, set up a bearer network for mobile services and dedicated customer line services.
Huawei PTN 7900-24 Router products support 40GE / 100GE / 200GE super large ports, with business intelligent monitoring functions, visible traffic, assessable quality, and predictable capacity. The new SDN architecture is used to effectively support the long-term development and evolution of operator networks.
Huawei PTN 7900-24 Router Product Pictures
Huawei PTN 7900-24 Router Product Specifications
| Parameters | PTN 7900-12 | PTN 7900-24 | PTN 7900-32 |
| Switching Capacity | 3.2 Tbit/s | 6.4 Tbit/s | 12.8 Tbit/s |
| 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 |
| Interface Capacity per Device | 200 GE optical: 12 | 200 GE optical: 24 | 200 GE optical: 32 |
| 100 GE optical: 32 | 100 GE optical: 64 | 100 GE optical: 112 | |
| 50 GE optical: 48 | 50 GE optical: 96 | 50 GE optical: 128 | |
| 40 GE optical: 24 | 40 GE optical: 48 | 40 GE optical: 64 | |
| 10 GE optical: 240 | 10 GE optical: 480 | 10 GE optical: 640 | |
| GE optical: 288 | GE optical: 576 | GE optical: 768 | |
| GE electrical: 24 | GE electrical: 48 | GE electrical: 48 | |
| FE optical: 288 | FE optical: 576 | FE optical:768 | |
| FE electrical: 24 | FE electrical: 48 | FE electrical: 48 | |
| STM-1 optical (VC12/VC4): 192 | STM-1 optical (VC12/VC4): 384 | STM-1 optical (VC12/VC4): 512 | |
| STM-4 optical (VC12/VC4): 48 | STM-4 optical (VC12/VC4): 96 | STM-4 optical (VC12/VC4): 128 | |
| E1: 126 | E1: 252 | E1: 252 | |
| Subrack Dimensions (W x D x H) | 496 x 310 x 647.2 mm (14 U) | 496 x 310 x 1340 mm (30 U) | 496 x 310 x 1900 mm (42 U) |
| Weight (empty loaded) | 25 kg | 46 kg | 68 kg |
| Working Voltage | -48 V power supply: -40 V to -57.6 V | -48 V power supply: -40 V to -57.6 V | -48 V power supply: -40 V to -57.6 V |
| Standard Power Consumption | 1243 W | 1526 W | 3718 W |
Huawei PTN 7900-24 Router Product Features
- Green technology
- The advanced flexible power distribution system, flexibly configure power input according to the number of boards and required power consumption, configure as needed
- Intelligent cooling technology to improve equipment cooling efficiency
- Dynamic and refined energy-saving control, efficient and full use of energy
- Product applications and customer benefits
The PTN 7900 product is the industry’s largest PTN device and the leading flagship product of the SPTN solution. It can build a next-generation new SPTN network for customers. It has been widely used in many networks of China Mobile.
- Based on the continuous provision of ultra-wide pipelines, significantly reduces latency and power consumption; the business dimension, based on providing visible and assessable service quality and predictable traffic, builds a support system for experience network construction; the architecture dimension, SDN continues to deepen the function and simplify the deployment of private line services, while extending SDN from the private line of government and enterprises to LTE; network dimension, the addition of fragmentation capabilities, forwarding fragments to achieve strict isolation of service forwarding through channelization technology, management fragmentation.
Huawei PTN 7900-24 Router Product Applications
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