Huawei ATN 910D-A is a compact, high-capacity 1U fixed multi-service access router designed for 5G base station access and VIP private line services. It belongs to the ATN 910D series, providing a high-performance solution for the aggregation and access layers of mobile transport networks. Huawei Carrier Key Specifications Switching Capacity : Supports up to depending on the configuration. Port Density 4 x 100GE/50GE 16 x 25GE/10GE/GE 8 x 10GE/GE/FE Physical Form Factor

: 1U height with a 220 mm depth (442 mm x 220 mm x 44.45 mm), making it suitable for standard cabinets and outdoor deployments. : Approximately 4.2 kg to 4.3 kg (without packaging). Top Features 5G-Ready Architecture : Supports critical 5G features including (Segment Routing over IPv6), (Flexible Ethernet) for network slicing, and

(In-situ Flow Information Telemetry) for real-time monitoring. High-Precision Timing : Implements

and synchronous Ethernet clock synchronization, essential for mobile packet transport networks. Reliability & Redundancy : Features 1+1 backup

for both DC and AC power inputs. It includes an integrated fan tray with 2+1 redundancy, supporting left-to-right airflow. Industrial-Level Design

: Built to operate in harsh environments with a wide temperature range of -40°C to +65°C Deployment Ease : Supports Plug-and-Play (PnP)

functionality, enabling automated service provisioning without the need for on-site commissioning. Huawei Carrier Typical Application Scenarios 5G Transport : Carrying 2G/3G/4G/5G mobile backhaul traffic. FMC Integrated Access

: Implementing last-mile Fixed-Mobile Convergence (FMC) for high-value private lines. Network Evolution

: Facilitating the transition from traditional MPLS to SR-MPLS and SRv6 architectures. Huawei Carrier ATN 910D-A with other models in the series, such as the ATN Series - Huawei Carrier

Physical & Environmental

| Parameter | Value | |-----------|-------| | Dimensions (H x W x D) | 44 mm x 442 mm x 220 mm (1.73 in x 17.4 in x 8.66 in) | | Weight (fully loaded) | ~3.5 kg (7.7 lbs) | | Mounting | 19"/23" rack, wall, or desk | | Power Supply | Dual redundant DC: -48 VDC / -60 VDC (optional AC adapter) | | Max Power Consumption | 65 W (typical), 85 W (peak) | | Cooling | Fanless or smart fan (depends on PSU module) | | Operating Temp | -40°C to +65°C (-40°F to +149°F) | | Storage Temp | -40°C to +85°C | | Humidity | 5% to 95% (non-condensing) | | MTBF | > 40 years |

C. Intelligent Transportation (ITS)

• Role: Roadside unit (RSU) aggregator.
• Setting: Deployed inside traffic control cabinets along highways. Provides PTP for surveillance cameras and variable message signs (VMS).

12. Future-Proofing: SDN and Network Automation

While the ATN 910DA is not a high-end SDN core router, the Huawei ATN 910DA datasheet top software section confirms support for Segment Routing (SR-MPLS) via software upgrade (VRP8 version R16 and above). This allows:

• Traffic engineering without LDP.
• Simplified network operations for 5G slicing.
• Integration with Huawei iMaster NCE (Network Cloud Engine) for zero-touch provisioning (ZTP).

7. Sourcing the Latest Huawei ATN 910DA (2025 Datasheet Update)

Huawei continuously releases firmware updates. As of the latest datasheet revisions (V200R021C00 and later), the top addition is support for SRv6 (Segment Routing over IPv6) . This future-proofs the device for 5G standalone (SA) transport.

Certifications

• CE, FCC, RoHS, REACH, IEC 60950-1, IEC 62368-1
• NEBS Level 3 (optional variant)

Disclaimer: Specifications are subject to change without notice. For the most current datasheet or to confirm exact part numbers, please consult your Huawei representative or the official Huawei Enterprise support portal. This document is a compilation based on typical ATN 910D series data.

Huawei ATN 910DA is a high-performance, compact 1U router designed for next-generation 5G mobile backhaul and multi-service convergence. It features a high-density port configuration with support for

interfaces, making it a critical component for high-bandwidth carrier networks. Huawei Carrier Core Technical Specifications

The following specifications represent the "top" tier of the ATN 910DA hardware capabilities: Port Density 16 x 25GE/10GE/GE (SFP28/SFP+ ports). 8 x 10GE/GE/FE Form Factor

: 1U high, designed for high-density space-constrained environments. Reliability : Support for Hardware Redundancy

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

: Fully supports modern Software-Defined Networking (SDN) protocols like Segment Routing (SR/SRv6)

, EVPN, and VxLAN to simplify tunnel technology and improve network efficiency. Network Slicing : Utilizes FlexE (Flexible Ethernet)

technology to divide physical ports into multiple sub-interfaces, ensuring service isolation and dedicated bandwidth for different traffic types. Precision OAM

: Features hardware-based OAM with detection intervals as low as

, enabling link failure detection within 10 ms and service switchover in less than 50 ms. Traffic Management : Includes a large device buffer (up to

) to handle sudden traffic bursts and prevent congestion-related quality degradation. Huawei Carrier Service & Management Capabilities

: 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

(formerly U2000) for graphical service management and real-time quality monitoring. Huawei Carrier CLI configuration examples

Ordering Information (Top SKUs)

• ATN910DA-BASE: Base chassis with DC power.
• ATN910DA-AC: Alternative AC power version (External PSU).
• LIC-MPLS: License for full MPLS-TP feature set.
• LIC-SYNC: License for high-accuracy 1588v2.