Both Direct Current (DC) and Alternating Current (AC) variants Cooling Architecture Intelligent front-to-back airflow with fan redundancy Interface Configuration and Port Density
The series, particularly the model, represents a specialized chapter in Huawei’s network infrastructure story: the rise of high-density, compact metro access routers designed for the transition to 4G, 4.5G, and 5G networks . Based on the technical specifications, here is the story of this device. The Problem: The Bottleneck at the Edge
, making it suitable for outdoor cabinet deployments alongside base stations. Power Redundancy: Supports dual DC or AC power inputs with 1+1 backup. High-Density Port Configuration
Note: The "top" configuration often uses the 10GE SFP+ ports in a LAG (Link Aggregation Group) to achieve 20 Gbit/s uplink capacity.
: Supports Y.1731, TWAMP, and IPFPM for end-to-end performance detection and fast fault location. Visualized O&M : Integrates with platforms like the Huawei iMaster NCE huawei atn 910da datasheet top
These figures confirm that the ATN 910DA is over-engineered for small cell sites, offering carrier-class performance well beyond typical enterprise routers.
1U height, 300mm depth for easy installation in base station cabinets.
When you pull up the official specifications, the following critical metrics stand out:
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. Both Direct Current (DC) and Alternating Current (AC)
We have analyzed the official technical documentation to extract the "top" tier capabilities that matter most: switching capacity, port density, redundancy features, and environmental resilience.
The preferred for your environment (AC, DC, or dual-source).
One of the defining features of the ATN 910Da is its industry-leading density of high-speed interfaces. It is truly impressive for a 1U platform. The port layout, as noted in several catalogs and sources, includes:
. This high-performance device is part of a generation of routers built to bridge the gap between traditional packet-switched networks and the high-speed requirements of 3G, LTE, and 5G. Technical Specifications & Highlights Massive Capacity : It features an 800 Gbps switching capacity Power Redundancy: Supports dual DC or AC power
It claimed to have the highest 10GE port density in its class (1U height), making it a favorite for space-constrained sites. Capacity: It supports a switching capacity of , supporting a flexible combination of interfaces.
: Features full-stack support for IPv4/IPv6 unicast routing protocols including OSPFv2/v3, IS-IS, BGP4+, and static routing.
One of the "top" features of the ATN series is synchronization capability.
: Fully supports next-generation features such as SRv6 (Segment Routing over IPv6), EVPN, and FlexE (Flexible Ethernet) for network slicing.