+---------------------------+ | 400GE/100GE Core Network | +---------------------------+ ^ | (100GE Uplink) +---------------------------+ | ATN 910D-A Router | +---------------------------+ / | \ (25GE Backhaul) / | (10GE) \ (FlexE Slice) v v v [5G Base Station] [4G LTE Site] [VIP Private Line] 1. 5G Mobile Backhaul
It handles cross-layer operations efficiently, facilitating a smooth transition from traditional Hierarchical Virtual Private Networks (HoVPN) to SRv6 HoVPN architectures. This migration eliminates complex protocol translations between the access layer and the core internet network. 2. FlexE Network Slicing
4 x 10GE SFP+ ports for high-capacity uplink connectivity.
: Provides real-time, in-flow network monitoring. It tracks packet drop rates and microsecond-level latency spikes directly on the service frames, avoiding the overhead of synthetic probe packets.
| Feature | ATN 910C | ATN 910D (Standard) | ATN 910D-A (Advanced Model) | | :--- | :--- | :--- | :--- | | | 10GE/GE/FE | 100GE/50GE/25GE/10GE/FE | Enhanced optimization for high-density traffic | | Target Market | High-density 10GE/GE access | Mobile backhaul, enterprise VIP lines | Complex wireless environments, high-demand applications | | Key Strength | High-density GE/10GE aggregation | Future-ready interfaces, high capacity | Advanced optimization for peak performance |
The ATN 910D-A is an advanced model in Huawei's . Part of the broader ATN (Access Transport Node) family, these "case-shaped products" provide multi-service access on the edge of metropolitan area networks (MANs). The ATN 910D-A model, with product version V800R024C00SPC500 , was officially certified for SRv6 conformance in March 2025.
The platform simplifies complex tunnel engineering by natively supporting and SRv6 . Eliminating traditional protocols like LDP and RSVP-TE slashes control-plane overhead. SRv6 utilizes standard IPv6 reachability headers to provision end-to-end, cross-domain paths with absolute ease. This architecture provides unified L2/L3 VPN transport while providing a 10 ms hardware-based Fast Reroute (FRR) mechanism to protect services against sudden node or link degradation. 2. Network Slicing via FlexE (Flexible Ethernet) For multi-tenant or multi-service networks, the ATN 910D-A Go to product viewer dialog for this item.
technology to divide physical ports into multiple sub-interfaces, ensuring service isolation and dedicated bandwidth for different traffic types. Precision OAM
including dual power modules (AC/DC, dual AC, or dual DC modes) and triple fan heat dissipation. Operational Temperature : Hardened for industrial environments, operating from –40ºC to +65ºC Huawei Carrier Key Advanced Features SDN & 5G Evolution
Both Direct Current (DC) and Alternating Current (AC) variants Cooling Architecture Intelligent front-to-back airflow with fan redundancy Interface Configuration and Port Density
Millisecond-level fault detection using hardware-based BFD and iFIT (In-situ Flow Information Telemetry) for real-time service quality monitoring.
1U height, 300mm depth for easy installation in base station cabinets.
Utilizes FlexE (Flexible Ethernet) to provide hardware-level network slicing, ensuring service isolation and guaranteed bandwidth for different traffic types.
