3G Wireless Router: TP-LINK TL-MR3420 (802.11n, UMTS/HSPA)

TP-Link TL-MR3420 enables quick creation of a wireless/wired network allowing access to the Internet via a 3G connection or traditional DSL line. The device allows wireless transmission speed up to 300 Mbps (802.11n) and LAN connectivity (Ethernet) up to 100 Mbps. Communication with the Internet via a 3G network is done through the USB interface, which has to be connected to the suitable 3G modem (the list of compatible devices is available here).

• Possibility of data transmission through a UMTS/HSPA network (via an external USB modem),
• Failover function enabling automatic switching between 3G and WAN interface in the case of an Internet connection loss through the current medium,
• Wireless AP (802.11n, 300 Mb/s)
• QSS
• WDS
• Bandwidth control mechanism (IP-layer QoS)

If the main Internet connection is provided through a DSL connection and a temporary link failure occurs, the failover function of the TP-Link wireless router can automatically switch it to the 3G network connected via an external USB modem. Such a solution is ideal for offices and businesses, where a loss of Internet connection would mean problems for normal business activity. After repairing the DSL failure, the device will automatically switch to the original state (access to the Internet via DSL line).

Name	TP-Link TL-MR3420
Standards	802.11n/g/b, 802.3/3u, USB 2.0
Transmission speeds (Wi-Fi, 802.11)	11n: 300Mb/s 11g: 54Mb/s 11b: 11Mb/s
Frequency range [GHz]	2.4-2.4835
Max Tx power [dBm]	20
Modulations	DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
Sensitivity	270M: -68dBm@10% PER 130M: -68dBm@10% PER 108M: -68dBm@10% PER 54M: -68dBm@10% PER 11M: -85dBm@8% PER 6M: -88dBm@10% PER 1M: -90dBm@8% PER
Ports	USB 2.0 to connect UMTS/HSPA/EVDO modem, 1x10/100Mbps WAN Port, 4x10/100Mbps LAN Ports,
Antenna	2x 3dBi (SMA R/P)
Power	100-240 VAC / 9 VDC, 0.85 A (AC/DC adapter incl.)
Operating temperature [ºC]	0...40
Operating humidity	95% (no condensation)
Dimensions [mm]	174x111x30