AiraTec · HUAYU XINCHENG
Smart Home Networks
for the AI Era
Gigabit over existing coax × on-device AI compute × fully local privacy
One foundation · two product lines
One technology foundation, two product lines
Product line 1 · Whole-home WiFi (CTTR)
Built on the IEEE 802.3 T1 standard and adapted to existing coaxial cabling: no wall drilling, no re-cabling. Gigabit coverage for the whole home in ~30 minutes, roaming handover <30 ms, 64+ concurrent devices.
Product line 2 · AI Smart Terminals
A three-tier matrix from mainstream to flagship: round-screen voice speaker, hybrid Pad, and Home AI Center (50 TOPS on-device compute, fully local inference). One AI, three form factors.
MGW7244 
MDT8304 
SGW8222 
SGW8221 
MCU8211S 
SDT8301E Our position
The home market is not won on TOPS
We do not compete in the compute arms race. We focus on four things: whole-home coverage, privacy that never leaves the home, reuse of existing wiring, and operator channels — bringing AI into ordinary homes.
Two technical paths
The same goal, a different path
We do not review any vendor’s product — only the objective difference between two technical paths.
| Common approach | The AiraTec path | |
|---|---|---|
| Backhaul | Wireless mesh; throughput drops at every hop | Wired backhaul over coax; full gigabit, no drop |
| Installation | New fiber or cable through walls; disturbs the home | Reuse existing coax; about 30 minutes, no damage |
| Where AI runs | Cloud inference: privacy concerns plus recurring subscription | 50 TOPS on-device, fully local; data never leaves the home |
| Product form | A single device; delivery is the end of value | Networking plus compute in one; value continues after delivery |
Core capabilities
From physical media to on-device intelligence
Physical layer
IEEE 802.3 T1 engineering on existing coax; low-cost solutions co-developed with domestic PHY partners.
On-device AI
Three-tier product matrix, fully local inference on the device, multiple models resident with zero switching.
Channel & delivery
20 years of experience with telecom operators, with carrier-grade management, delivery and operations capability.
Deterministic connectivity and local AI for every home
Operators, MSOs, distributors and ecosystem partners are welcome to reach out.