| Parameter | Specification | |----------------------------|----------------------------------------| | Dimensions (H×W×D) | 44 × 442 × 220 mm (1U) | | Weight (fully loaded) | ~3.5 kg | | Fixed ports | 4 × GE SFP, 2 × FE electrical | | Expansion slots | 2 (supports 4×GE, 2×10GE, E1/T1, etc.) | | Max 10GE ports | 2 | | Max GE ports | 12 | | Power consumption (typical)| 35 W | | MTBF | >50 years |

| Feature | ATN 910 (Base Model) | ATN 910C‑A/D | ATN 910D‑A (This Article) | |---------|----------------------|--------------|----------------------------| | Max Interface Speed | 10GE | 10GE | | | Switching Capacity | 13 Gbit/s | 16‑44 Gbit/s | 44‑64 Gbit/s | | Typical Power | ~40 W | ~50‑60 W | 60 W | | SRv6 Support | Yes (via upgrade) | Yes | Native + Certified | | iFIT Support | No | Limited | Full support | | Hard Slicing (FlexE) | No | No | Yes |

| Card Model | Ports | Use case | |------------|--------------------------------|-----------------------------------| | ATN‑91DA‑4GE | 4 × GE SFP | High‑density GE access | | ATN‑91DA‑2XGE | 2 × 10GE SFP+ | Uplinks/aggregation | | ATN‑91DA‑8E1 | 8 × E1 (120Ω) | Legacy TDM backhaul | | ATN‑91DA‑4CEM | 4 × channelized E1/T1 | Hybrid TDM/packet |

Whether you are upgrading an or building a new SRv6 architecture ?

This long lifecycle (until 2035) confirms that the ATN 910DA is not a transitional device but a strategic anchor for network hardware for the coming decade.

The router is used to provide low-latency, SLA-guaranteed private lines for enterprise customers, supporting services like SD-WAN and leased lines.

Based on legacy specifications for the ATN series (though 910DA supersedes these), the architecture supports a massive leap:

The Huawei ATN 910DA is a versatile, high-performance network equipment suitable for various applications, including enterprise networks, data centers, and service provider networks. This guide provides a comprehensive overview of the device's key features, specifications, and use cases. For more detailed information, refer to the official Huawei ATN 910DA datasheet.

The ATN 910DA is the advanced variant of the ATN 910D series. The "D" series distinguishes itself by supporting large-capacity and high-performance interfaces, making it suitable for complex wireless network environments and high-demand application scenarios.

Dual, hot-swappable, redundant power modules supporting both DC (-48V/-60V) and AC (110V/220V) inputs. Interface Density and Port Configurations

Simplifies network protocols, enables end-to-end path programming, and provides optimal paths for 5G network slicing.