Tenda AC21 User Manual

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If you fail to access the internet, try the following methods:
− If “No response from the remote server. Please check whether your computer can
access the internet directly using your Modem. If no, contact your ISP for help.” is
shown on the page, you are recommended to choose Dynamic IP Address to access
the internet.
− If the problem persists, refer to View the internet status to find a solution.
Parameter description
Parameter
Description
ISP User Name
When PPPoE is chosen as the connection type, you need to enter the user name
and password provided by your ISP to access the internet.
ISP Password
DNS Settings
It specifies the obtaining method of WAN port DNS address, which is Automatic
by default.
⚫
Automatic: The router obtains a DNS server address from the DHCP server of
the upstream network automatically.
⚫
Manual: The DNS server address is configured manually.
Connection Status
It specifies the internet connection status.
⚫
When “Connected. You can access the internet now.” is shown here, the router
is connected to the internet successfully.
⚫
When other information is shown here, the router fails to connect to the
internet. Please take corresponding measures according to the tips provided.
Connection Duration
It specifies the duration since the router is connected to the internet.

Tenda AC21 Specifications

General

USB port	No
DC-in jack	Yes
Connectivity technology	Wireless
Ethernet LAN (RJ-45) ports	3
Product type	Tabletop router
Product color	Black
LED indicators	LAN, System, WAN, WLAN, WPS
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
WLAN data transfer rate (max)	2033 Mbit/s
WLAN data transfer rate (first band)	300 Mbit/s
WLAN data transfer rate (second band)	1733 Mbit/s
Certification	CE/FCC/RoHS
Processor cores	2
Processor frequency	1000 MHz
VPN support	IPsec, L2TP, PPTP
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Transmit power	20/23 dBmW
Antennas quantity	6
Antenna gain level (max)	6 dBi
Cables included	LAN (RJ-45)
Output current	1.5 A
Output voltage	12 V
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	50 - 60 Hz
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 90 %
Security algorithms	WPA, WPA-PSK, WPA2, WPA2-PSK
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	150.6 mm
Width	231.3 mm
Height	39.6 mm