TP-LINK TL-MR22U

TP-LINK TL-MR22U v1.0
Availability: now

(Est.) release date: 05 December 2014
Country of manuf.: China

Amazon image

ASIN
B018DTWJ26 (, On Amazon, On CCC)

Type: 3G mobile router

Power: 5 VDC, 1 A
Connector type: USB Female Micro-B

CPU1: Qualcomm Atheros QCA9531 (550 MHz)
FLA1: 8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (Winbond W25Q64FVSIG)
RAM1: 32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> (ESMT M13S2561616A-5T)

Expansion IFs: USB 2.0
USB ports: 1

WI1 chip1: Qualcomm Atheros QCA9531
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: none

ETH chip1: Qualcomm Atheros QCA9531
LAN speed: 100M
LAN ports: 1

bgn

Flags: battery, portable

Default SSID: TP-LINK_XXXXXX (31 addl. devices)
Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1298 additional devices
of which 109 are TP-LINK devices

802dot11 OUI: 3C:46:D8, 08:57:00 (1 E, 1 W)
Ethernet OUI: 3C:46:D8, 08:57:00 (1 E, 1 W)

For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

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300Mbps Wi-Fi Portable 3G Router

Product page

Battery: Li-Ion, 3.7V, 5200 mAh

• TP-Link TL-MR22U on OpenWrt wiki
• TP-Link TL-MR22U on OpenWrt forums

Default device firmware: 3.17.1 Build 140123 Rel.31844n

Default firmware contains backdoor account with username admin and password adminpwd.

Not sure what it is used for since the regular user has only password field on login screen.

USB port provides between 0.8A and 1.2A of current

in both charge and power-on modes.

See also

• TP-LINK TL-MR10U
• TP-LINK TL-MR11U
• TP-LINK TL-MR12U
• TP-LINK TL-MR13U
• TP-LINK TL-MR22U
• TP-LINK TL-MR3020 - TE7MR3020 (2012-02-21)
• TP-LINK TL-MR3040 v1 - TE7MR3040V1 (2012-10-08)
• TP-LINK TL-MR3040 v2 - TE7MR3040V2 (2013-07-01)
• TP-LINK TL-MR3220 v1 - TE7MR3220 (2010-08-01)
• TP-LINK TL-MR3220 v2 - TE7MR3220V2 (2012-08-20)
• TP-LINK TL-MR3420 v1 - TE7MR3420 (2010-05-05)
• TP-LINK TL-MR3420 v2 - TE7MR3420V2 (2012-10-30)
• TP-LINK TL-MR3420 v3 - TE7MR3420V3 (2015-11-10)