Stay Connected Anywhere with Zyxel 3316 4G LTE Router

The Zyxel 3316 4G router works with any Mobile Network SIM card worldwide, making it ideal for:

Home
Office
Travel
Caravan
Holiday Homes
Canal Boats
Back up Business internet

Equipped with 2 x External Antennas, it delivers stronger signal reception and extended Wi‑Fi coverage.

Ready to use, stable internet out of the box. Easy to set up and versatile, it can also support ADSL/VDSL if needed.

Key Benefits / Features

4G LTE Mobile Broadband: Fast internet via any 4G mobile network globally.
Global SIM Compatible: Compatible with any SIM card from any Mobile Network worldwide.
Enhanced Wi‑Fi + 4G Coverage: 2 x External antennas ensure reliable connection and stronger signal for both Wi-Fi and 4G.
Compact & Versatile: Ideal for home, office, or travel setups; supports ADSL/VDSL as a backup.
Router/Bridge modes, NAT, DHCP, MAC filtering, IPv4/IPv6 support.
RJ11 Telephone Port, VoLTE/CSFB voice supported. Plug an analogue phone into the back and use as a home/office landline.

Full Technical Specifications

Feature	Details
Model	Zyxel 3316
Connectivity	4G, Wi‑Fi & Ethernet
4G Frequency Bands	B1/3/5/7/8/20/28/32/38/40/41
Wi‑Fi Standard	802.11 a/b/g/n/ac
Antennas	2 External Detachable (Supplied)
Ports	Ethernet LAN x 4, WAN/LAN x 1, Power, SIM card Slot (Micro Sim)
Power Supply	Multi Country Plug Included (UK, EU and USA
Other	ADSL/VDSL compatible Bridge Mode RJ11 Telephone Port

What’s Included

✔ Zyxel 3316 4G Router Unit
✔ Router Stand
✔ 2 x External SMA Antennas
✔ Multi Country 12V, 1.5A Mains Plug (UK, USA & AUS)
✔ Ethernet Cable

Why Buy From Eternal Communication?

✔ 12 Month Warranty Included on everything
✔ UK Based Seller with over 50,000 Positive Ebay Feedback
✔ Fast & Secure Dispatch
✔ 30 Day Returns
✔ Expert UK Support
✔ Value for Money

❓ Frequently Asked Questions

Q: Is this unlocked, eg; Can I use a SIM card from any Mobile Network?
A: Yes, it will work with any Mobile Network's SIM card worldwide that has data on it.

Q: Does this improve signal compared to indoor routers?
A: Yes. The outdoor directional antenna design allows stronger signal capture and improved speeds in weak coverage areas.

Q: Does this provide WiFi directly?
A: Yes. The device has Standalone Functionality: It features an internal "Router Mode" (as well as a Bridge Mode), allowing it to act as a main, standalone gateway to the internet.

Q: Is installation difficult?
A: No. It uses PoE, meaning power & data run through a single Ethernet cable. Mounting kit is included.