The Yilin Si H700 dual‑SIM router is an industrial‑grade IoT router with dual cellular, Wi‑Fi, GPS, PoE and extensive security features.
The H700 series dual‑SIM router from Yilin Si is designed for industrial IoT applications, offering dual cellular connections, Wi‑Fi, GPS, PoE and a rugged metal enclosure. It targets sectors such as smart grid, transportation, finance, public safety, utilities and industrial automation.
Key hardware includes a 32‑bit industrial processor, 8 MB flash, 64 MB RAM, four LAN ports, one WAN port with PoE, optional high‑capacity battery, and a wide DC power input range. The device supports a broad set of wireless bands (2G/3G/4G), VPN protocols, firewall, and advanced management interfaces. This manual is written in Chinese.
| CPU | Industrial 32‑bit communication processor |
|---|---|
| Flash Memory | 8 MB (64 Mb) expandable to 64 MB/512 Mb |
| RAM | 64 MB (512 Mb) expandable to 128 MB/1024 Mb |
| LAN Ports | 4 × 10/100 M Ethernet RJ45 (MDI/MDIX, 1.5 kV isolation) |
| WAN Port | 1 × 10/100 M Ethernet RJ45 (MDI/MDIX, 1.5 kV isolation) |
| Power Input | DC 5‑40 V (optional 5‑50 V) |
| Operating Temperature | -35 °C to +75 °C |
| Dimensions | 180 mm × 110 mm × 31 mm |
| Weight | 705 g (excluding antenna and mounting hardware) |
| Wi‑Fi Standard | 802.11b/g/n, 300 Mbps, dual‑antenna MIMO |
| VPN Protocols | IPSec, PPTP, L2TP, GRE |