United States
| Name: |
TL-MR3420 |
| Description: | TP-LINK TL-MR3420 wireless router Fast Ethernet Black, White (TL-MR3420) |
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3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
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Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
TL-MR3420 Overview
TL-MR3420 is a fixed-architecture wireless router engineered for mobile broadband, delivering high-speed 802.11n connectivity with up to 150 Mbps throughput. It is powered by a dedicated DC power supply and features a single WAN port alongside four LAN ports, enabling integrated Internet connectivity with built-in VPN support and firewall protection.
The TL-MR3420 is optimized for small business and travel use cases by providing reliable performance over standard 10/100 Ethernet interfaces and secure remote access via IPSec VPN capabilities. Its design does not include modular or redundant power features, focusing instead on simplicity, efficient routing, and dependable mobile network integration.
What is the price of TL-MR3420?
Pricing for TL-MR3420 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for TL-MR3420.
Explore more options from Routers or explore other Tp-Link products.
TL-MR3420 Specifications
| Product Type | Router |
| VPN Support | IPSec |
| Power Source | DC Power Supply |
| Routing Protocols | Static Routing |
| Broadband | 4G |
| Architecture | Fixed |
| WAN Configuration | WAN |
| WAN Ports | 1 WAN |
| LAN Ports | 4 LAN Ports |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | WiFi 4 |
| Connectivity Type | Wired / Wireless / Ethernet |
| Network Protocols | TCP/IP, DHCP, DNS, NAT |
| Remote Management | HTTP / HTTPS |
| Compliance Standards | FCC / CE |
| Wireless Support | Yes |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN / Firewall / IPv6 Compatible |
| Use Case | Small Business / Travel |
| Management | Unmanaged |
| Form Factor | Desktop |
| Integrated Services | N/A |
| High Availability Support | Not Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 0.15 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall |
| Expansion Slots | N/A |
| Modular Slots Available | N/A |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 64 MB |
| Flash Memory | 16 MB |
| Interface Ports | RJ-45 |
| Power | 12W |
| Device Type | Router |
| Product Name | TP-Link TL-MR3420 3G/4G Wireless N Router |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | 1.1 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| 5G Support | No | No | No | No | No |
| Architecture | Modular | Fixed | Modular | Modular | Fixed |
| Broadband | N/A | N/A | N/A | Fiber Optic | 4G |
| Built-in Security Features | Firewall, Intrusion Prevention, VPN Encryption | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall |
| Compliance Standards | FCC, CE | FCC, CE, UL | FCC / CE / RoHS | IEEE, FCC, CE | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired / Wireless / Ethernet |
| Depth | N/A | 10.1 inches | 18 inches | 18 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC Compliant | FCC, CE | Electromagnetic Compatibility | FCC Part 15 / CE | N/A |
| Ethernet Technology | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 |
| Expansion Slots | EHWIC | EHWIC | SFP+ | NIM / SFP+ | N/A |
| Features | VPN, Firewall, IPv6 Compatible, QoS, NAT | VPN / VoIP / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall / POE | VPN / MPLS / Firewall / IPv6 Compatible | VPN / Firewall / IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 256 MB | 1 GB | 512 MB | 16 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Desktop |
| Height | N/A | 1.73 inches | 2.5 inches | 4 inches | N/A |
| High Availability Support | Supported | Supported | Supported | Supported | Not Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice / Video | Voice / Video | Voice / Video | N/A |
| Interface Ports | RJ-45, SFP | RJ-45 | RJ-45 / SFP | RJ-45 / SFP+ | RJ-45 |
| LAN Ports | 2 LAN Ports | 4 LAN Ports | 8 LAN Ports | 8 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Unmanaged |
| Memory | 256 MB | 2 GB | 4 GB | 4 GB | 64 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 3+ Slots | 3+ Slots | N/A |
| Network Protocols | IPv4, IPv6, TCP/IP, UDP, ICMP | IPv4, IPv6, MPLS | IPv4 / IPv6 | TCP/IP, UDP, SNMP, ICMP | TCP/IP, DHCP, DNS, NAT |
| Power | 130 W | 80 Watt | 250W | 250 W | 12W |
| Power Source | AC Power Supply / Redundant | AC Power Supply / N/A | AC Power Supply / DC Power Supply / Redundant | Redundant AC/DC Power Supply | DC Power Supply |
| Product Name | CISCO3825-HSEC/K9 Integrated Services Router | Cisco 4221 Integrated Services Router | NECS0UPVER00 Enterprise Secure Router | CR8BM8BKPAC1 Enterprise Modular Router | TP-Link TL-MR3420 3G/4G Wireless N Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Console, Telnet, SSH | CLI, WebUI, SNMP | SNMP / CLI / Web Management | SSH, Telnet, SNMP | HTTP / HTTPS |
| Routing Protocols | OSPF / EIGRP / BGP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / Static Routing | Static Routing |
| Safety | UL Listed | UL, CE | EMI / ESD Protection | UL Certified | N/A |
| Speed/Capacity | Fast Ethernet | Gigabit | Gigabit | Gigabit | N/A |
| Stacking Capability | No | No | Yes | Yes | No |
| Telecom | N/A | N/A | N/A | TIA/EIA | N/A |
| Throughput Capacity | 75 Mbps | 0.075 Gbps | 10 Gbps | 10Gbps | 0.15 Gbps |
| Use Case | Enterprise / Business | Enterprise | Enterprise | Enterprise | Small Business / Travel |
| VPN Support | IPSec / SSL VPN | IPSec / DMVPN / FlexVPN / N/A | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN / GRE | IPSec |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 1 WAN |
| Weight | N/A | 15.7 lbs | 15 lbs | 15 lbs | 1.1 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | WiFi 4 |
| Width | N/A | 17.3 inches | 17 inches | 17 inches | N/A |
| Wireless Support | No | No | No | No | Yes |
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