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Routeur Huawei PTN 7900-32
Description
1.The Huawei PTN 7900-32 Router is a high-performance, carrier-grade packet transport platform designed for backbone and metro networks. Ideal for telecom operators, large enterprises, and service providers, it delivers ultra-high switching capacity with full non-blocking architecture and advanced reliability features such as NSR (Non-Stop Routing) and ISSU (In-Service Software Upgrade). With its modular design and support for IPv6, the PTN 7900-32 ensures seamless service delivery, investment protection, and future network evolution.
2.Product Specifications Summary
As the top-tier model in the Huawei PTN 7900 Series, the PTN 7900-32 provides up to 4.8 Tbps per slot of switching capacity, making it ideal for high-density core aggregation and next-generation transport infrastructure.
3.Key Product Features
- Full Compatibility: Supports end-to-end service provisioning across multiple network layers and legacy systems.
- Non-Blocking Architecture: Ensures line-rate forwarding across all ports without internal bottlenecks.
- Haute fiabilité: Built-in NSR and ISSU capabilities ensure zero service interruption during upgrades or failures.
- Intelligent QoS Management: Prioritizes mission-critical traffic with granular classification and shaping.
- IPv6 Ready: Fully supports dual-stack IPv4/IPv6 protocols for smooth migration to next-gen IP networks4.Product Applications
4.Core Network Deployment
The Huawei PTN 7900-32 serves as a high-performance core node within operator and enterprise backbone networks. Its massive throughput and low latency make it ideal for supporting mobile backhaul, metro Ethernet, and large-scale enterprise专线 services, ensuring stable and scalable connectivity across distributed infrastructures.
5.Data Center Interconnection and Cloud Aggregation
With ultra-high forwarding performance and flexible service integration, the PTN 7900-32 router is well-suited for data center interconnection and cloud aggregation scenarios. It enables hierarchical deployment models that support centralized orchestration while maintaining high availability and redundancy.
6.Carrier-Grade Resilience and Scalability
Designed for telecom operators, this device ensures carrier-grade reliability through redundant hardware modules, hot-swappable components, and intelligent fault detection mechanisms. Its compatibility with Huawei’s broader PTN product family allows unified management and seamless scalability across geographically dispersed networks.
7.Huawei PTN 7900-32 Router Product Specifications
| Paramètres | PTN 7900-12 | PTN 7900-24 | PTN 7900-32 | PTN 7900E-12 |
| Capacité de commutation | 3.2 Tbit/s | 6.4 Tbit/s | 12.8 Tbit/s | 12 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 | 12 processing board slots, 2 switching board slots, 2 main control boards, 2 PIU boards, and 2 fan module slots |
| Interface Capacity per Device | 200 GE optical: 12 | 200 GE optical: 24 | 200 GE optical: 32 | 200 GE optical: 12 |
| 100 GE optical: 32 | 100 GE optical: 64 | 100 GE optical: 112 | 100 GE optical: 48 | |
| 50 GE optical: 48 | 50 GE optical: 96 | 50 GE optical: 128 | 50 GE optical: 24 | |
| 40 GE optical: 24 | 40 GE optical: 48 | 40 GE optical: 64 | 40 GE optical: 24 | |
| 10 GE optical: 240 | 10 GE optical: 480 | 10 GE optical: 640 | 10 GE optical: 192 | |
| GE optical: 288 | GE optical: 576 | GE optical: 768 | GE optical: 288 | |
| GE electrical: 24 | GE electrical: 48 | GE electrical: 48 | GE electrical: 24 | |
| FE optical: 288 | FE optical: 576 | FE optical:768 | FE optical: 288 | |
| FE electrical: 24 | FE electrical: 48 | FE electrical: 48 | FE electrical: 24 | |
| STM-1 optical (VC12/VC4): 192 | STM-1 optical (VC12/VC4): 384 | STM-1 optical (VC12/VC4): 512 | E1: 126 | |
| 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) | 496 x 310 x 697.2 mm (15 U) |
| Weight (empty loaded) | 25 kg | 46 kg | 68 kg | 28 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 | -48 V/-60 V power supply: -40 V to -72 V |
| Standard Power Consumption | 1243 W | 1526 W | 3718 W | 1900 W |
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Product Advantages Summary
The Routeur Huawei PTN 7900-32 offers a modular chassis design that supports incremental upgrades without service disruption, ensuring long-term investment protection. Its energy-efficient power system reduces operational costs, while its scalable architecture adapts to evolving network demands. Additionally, built-in support for SDN readiness and IPv6 transition strategies positions it as a future-proof solution for next-generation transport networks.
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