Tp-link TL-MR3220 80211n Router.

TP-Link TL-MR3220 802.11n HARDWARE FEATURES

• USB Interface:
• USB 2.0 port for 3G/4G USB modems (LTE/HSPA+/HSUPA/HSDPA/UMTS/EVDO)
• Ethernet Ports:
• 1× 10/100 Mbps WAN Port
• 4× 10/100 Mbps LAN Ports (Auto-Negotiation & Auto MDI/MDIX)
• Buttons:
• WPS/Reset Button
• Wireless On/Off Switch
• Power On/Off Button
• Power Supply:
• 9VDC / 0.85A (external)
• Antenna:
• 1× Detachable, Omni-directional
• Reverse SMA Connector
• Gain: 5 dBi
• Physical Dimensions:
• 8 × 5.4 × 1.7 in (204 × 138 × 44 mm)

WIRELESS FEATURES

• Wi-Fi Standards:
• IEEE 802.11n (up to 150 Mbps), IEEE 802.11g, IEEE 802.11b
• Frequency Band:
• 2.4 – 2.4835 GHz
• Wireless Security:
• 64/128-bit WEP
• WPA-PSK / WPA2-PSK
• Wireless MAC Filtering
• Modulation Technologies:
• DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
• Transmission Power:
• <20 dBm

SOFTWARE FEATURES

• Security:
• NAT & SPI Firewall
• MAC / IP / Packet / Application / URL Filtering
• Denial-of-Service (DoS) protection: SYN Flood, Ping of Death
• Management:
• Web-based GUI (HTTP)
• Firmware upgrade via web interface

OTHER DETAILS

• System Requirements:
• Compatible with Windows (98SE to 10), macOS, Linux, NetWare, UNIX
• Certifications:
• FCC, RoHS
• Environmental Limits:
• Operating Temp: 0°C ~ 40°C
• Storage Temp: -40°C ~ 70°C
• Operating Humidity: 10% ~ 90% (non-condensing)
• Storage Humidity: 5% ~ 90% (non-condensing)
• Package Contents:
• TL-MR3220 Router
• 1 Antenna
• Power Adapter
• Ethernet Cable
• Resource CD
• Quick Installation Guide

USE CASE HIGHLIGHT

This router is particularly useful for:

• Users who rely on 3G/4G USB dongles for internet access.
• Small homes or offices needing basic Wi-Fi and wired networking.
• Those who need flexible WAN fallback (3G/4G and Ethernet).