TL-MR3420 – 3G/4G Wireless N Router In Sri Lanka

The TP-Link TL-MR3420 is a versatile 3G/4G Wireless N router in Sri Lanka, ideal for sharing internet from your existing USB mobile broadband modem. It offers 300Mbps Wi-Fi and a crucial “Always-Online” backup feature, seamlessly switching between your USB 3G/4G connection and a wired internet (ADSL/Fiber) if one fails. Perfect for reliable internet at home, small offices, or as a robust backup solution.

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Description
  • Shares 3G/4G USB Modem Connection: Transform your mobile broadband USB modem into a versatile Wi-Fi hotspot, allowing multiple devices to connect and share internet access. Compatible with a wide range of LTE/HSPA+/HSUPA/HSDPA/UMTS/EVDO USB modems (check TP-Link compatibility list).
  • “Always-Online” Connection with 3G/4G & WAN Backup: Enjoy uninterrupted internet with its robust connection backup strategy. The TL-MR3420 can switch between 3G/4G (via USB modem) and a wired WAN connection (ADSL/Fiber) if one fails, ensuring you’re always online.
  • 300Mbps Wireless N Speed: Ideal for bandwidth-sensitive applications like HD video streaming, online gaming, and video calls, as well as general web Browse and email.
  • Detachable Omni-Directional Antennas: Two 5dBi external antennas enhance Wi-Fi signal strength and coverage, reducing dead zones and providing a more stable connection throughout your home or small office.
  • Comprehensive Security: Supports WPA/WPA2 encryptions to protect your wireless network from unauthorized access, keeping your data secure.
  • Easy Setup & Management: Intuitive web-based interface for quick installation and simple management of your network settings, including parental controls and bandwidth allocation.
  • Versatile Connectivity: Features 4 x 10/100Mbps LAN ports and 1 x 10/100Mbps WAN port for connecting wired devices like PCs, gaming consoles, and smart TVs.

    Technical Specifications:

    • Network Type: Supports various LTE/HSPA+/HSUPA/HSDPA/UMTS/EVDO USB modems (Requires compatible USB modem – Crucial detail)
    • Wi-Fi Standard: Wi-Fi 4 (IEEE 802.11b/g/n 2.4 GHz)
    • Wi-Fi Speeds: 300 Mbps (2.4 GHz)
    • Antennas: 2 × Detachable Omni-directional 5dBi Antennas
    • Ethernet Ports: 1 × 10/100 Mbps WAN Port, 4 × 10/100 Mbps LAN Ports
    • USB Port: 1 × USB 2.0 Port (for 3G/4G USB Modem)
    • Working Modes: 3G/4G Router Mode, Wireless Router Mode
    • Connection Backup: 3G/4G Preferred, WAN Preferred
    • Wireless Security: 64/128 bit WEP, WPA-PSK/WPA2-PSK, Wireless MAC Filtering
    • Management: Web Based Configuration (HTTP)
    • Dimensions (W×D×H): 8.0 × 5.4 × 1.7 in (204 × 138 × 44 mm)
    • Package Contents: TL-MR3420 Router, 2 Antennas, Power Adapter, Ethernet Cable, Resource CD, Quick Installation Guide
    • Leverage Existing USB Modems: Perfect if you already own a 3G/4G USB dongle.
    • Ultimate Internet Backup: Provides peace of mind with automatic failover between wired and mobile broadband.
    • Proven Compatibility: Tested with a wide range of USB modems globally, offering reliable performance with Sri Lankan ISPs.
    • Cost-Effective Solution: A smart investment for flexible and redundant internet access.
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Shipping & Delivery

Shipping and Delivery Terms and Conditions

Welcome to BEYOND COMPUTER SYSTEM We are committed to providing you with a smooth and reliable shopping experience. Please read our shipping and delivery terms carefully before placing your order.

1. Order Processing Time

  • All orders are processed within [e.g., 1-2 business days, 24 hours] of receiving your order confirmation.

  • Orders are not shipped or delivered on weekends or public holidays in Sri Lanka.

  • If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional transit time for delivery. If there will be a significant delay in the shipment of your order, we will contact you via email or telephone.

2. Shipping Rates & Delivery Estimates

  • Shipping charges for your order will be calculated and displayed at checkout.

  • We offer the following delivery options within Sri Lanka:

    • Standard Delivery: [e.g., 3-5 business days]

    • Express Delivery: [e.g., 1-2 business days] (Available for select areas only)

  • Delivery delays can occasionally occur due to unforeseen circumstances such as natural disasters, traffic issues, or public holidays.

  • We use reputable third-party courier services (PROMPTX, PICKME,UBER for our deliveries.

3. Delivery Locations

  • We deliver to all areas within Sri Lanka. However, delivery to certain remote or high-risk areas may be subject to additional charges or longer delivery times. We will notify you if this is the case.

4. Delivery Process

  • Once your order has been dispatched, you will receive a shipping confirmation email containing your tracking number(s). The tracking number will be active within [e.g., 24 hours].

  • You or an authorized person must be available at the specified delivery address to receive and sign for the package.

  • If no one is available to receive the package, our courier partner will attempt delivery at a later time. After a certain number of failed delivery attempts (e.g., 2-3 attempts), the package may be returned to us. In such cases, you will be responsible for the cost of re-delivery.

5. Damaged Goods

  • Please inspect the package upon delivery. If the package appears to be damaged or tampered with, Contact our customer service immediately.

  • If you accept a damaged package, please take clear photos of the damaged items and the packaging. You must report the damage to us within [e.g., 24 hours] of delivery.

6. Incorrect or Incomplete Address

  • It is your responsibility to ensure that the shipping address provided is accurate and complete. We will not be responsible for any delays or losses resulting from an incorrect or incomplete address provided by you.

  • If a package is returned to us due to an incorrect address, you will be responsible for the cost of re-shipping the order.

7. Order Cancellation

  • Orders can only be canceled before they have been shipped. Once an order has been dispatched, it cannot be canceled.

  • To request a cancellation, please contact us immediately and provide your order number.