| Metric | Value | |----------------------------|----------------------------------------| | Throughput | 32 Gbit/s (non‑blocking) | | MAC table size | 32K entries | | IPv4 FIB | 16K routes | | MPLS labels | 8K | | L2 VPN instances | 1,000 | | L3 VPN instances | 500 | | Jumbo frame support | up to 9,216 bytes | | QoS queues per port | 8 |
| Specification | Detail | | :--- | :--- | | Form Factor | Desktop / Wall-mountable / 19” Rack Kit (Optional) | | Dimensions (H x W x D) | 44 mm x 442 mm x 220 mm (1U half-width, but full-depth) | | Weight (Fully loaded) | 2.8 kg (6.17 lbs) | | Operating Temperature | -40°C to +70°C (Industrial grade) | | Storage Temperature | -40°C to +85°C | | Humidity | 5% to 95% (non-condensing) | | Altitude | ≤ 4,000 m (Derated above 1,800 m) | | MTBF (Mean Time Between Failures) | > 100 years (Telcordia SR-332) |
A railway operator has 100+ sites each with 4 E1 lines for signaling. The 910DA sits in the wayside cabinet (-40°C winter) mapping all 4 E1s into a single MPLS PW over a GE fiber ring. Alternative cost: A standard router + external E1 aggregator. The 910DA replaces two devices. huawei+atn+910da+datasheet+exclusive
In remote LTE deployments, the 910DA acts as a cell site gateway. It takes 4xFE (legacy 2G BTS) + 1xGE (4G eNB), adds MPLS labels, and sends traffic to the RAN backhaul.
Let’s dive into the hard numbers. Here are the critical specifications that define the performance of the ATN 910DA. The "A" suffix is the exclusive key
It runs Huawei’s VRP (Versatile Routing Platform) , optimized for MPLS-TP (Transport Profile). Exclusive software features include:
Before diving into the datasheet, understanding the naming convention is crucial. Unlike the standard ATN 910D (which focuses on xDSL inverse multiplexing), the 910DA carries a distinct purpose: oil & gas pipelines
The "A" suffix is the exclusive key. It indicates hardened components rated for -40°C to +70°C operation, making the 910DA a favorite for railways, oil & gas pipelines, and outdoor street cabinets.