Routeur Wi-Fi mobile Huawei B315 4G/LTE, point d'accès 150 Mbps, blanc, B315s-607, routeur LTE extérieur, LAN

📶 Huawei B315 4G/LTE Wi-Fi Router (B315s-607)

🔌 Key Functionality

• 📶 4G/LTE connectivity: Works with 4G/LTE cellular networks via a standard SIM card to access the internet — ideal where fixed broadband isn’t available. Category 4 LTE supports up to 150 Mbps download and 50 Mbps upload.
• 📡 Wi-Fi Access Point: Broadcasts Wi-Fi using 802.11 b/g/n on the 2.4 GHz band, with wireless speeds up to ~300 Mbps and support for up to ~32 devices.

📡 Network & Connectivity

• 📱 SIM Slot: Insert a 4G/LTE SIM card for cellular internet access.
• 📶 4G/3G/2G Support: Works with LTE (multiple bands), 3G (HSPA+/UMTS), and 2G (GPRS/EDGE).
• 📡 External Antennas: Two connectors (SMA type) let you add external 4G antennas to improve signal reception.

🛜 Ports & Interfaces

• 🌐 Ethernet Ports:
  • 3× LAN (RJ45) — connect wired devices
  • 1× LAN/WAN (RJ45) — can act as a WAN port in some setups
• 📞 Telephone Port: 1× RJ11 if your ISP supports voice (VoIP/CSFB) over the cellular line.
• 📦 USB 2.0 Port: For sharing storage devices or printers on the network (depending on firmware).

📊 Performance & Coverage

• 📶 4G LTE Speeds: Up to 150 Mbps down / 50 Mbps up on LTE networks (Category 4).
• 📡 Wi-Fi Coverage: Typical coverage for everyday home use on 2.4 GHz; can reach several tens of meters indoors (exact range varies by environment).
• 👥 Users Supported: Up to ~32 wireless devices simultaneously.

📦 Design & Dimensions

• ⚙️ Compact design: Rectangular router with LED indicators for power, network status, Wi-Fi/WPS, and signal strength.
• 🧰 Size & Weight: Around 186 × 139 × 46 mm and roughly 275 g.

🧠 What This Device Is Best For

✅ Providing internet via cellular (4G) where fixed broadband isn’t available.
✅ Sharing internet with many Wi-Fi and wired devices.
✅ Simple installations (plug in a SIM, power on, and connect).

⚠️ Limitations

❌ Only 2.4 GHz Wi-Fi (no 5 GHz band) — less ideal in congested environments.
❌ LTE Cat4 limits speeds compared with modern Cat6/Cat12/5G routers.