TP-Link TL-WR842ND User Manual

TL-WR842ND 300Mbps Multi-Function Wireless N Router
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pinging/tracerouting the IP address is successful, but pinging/tracerouting the domain name
is not, you might have a name resolution problem. In this case, ensure that the domain name
you are specifying can be resolved by using Domain Name System (DNS) queries.
¾ IP Address/Domain Name - Enter the IP Address or Domain Name of the PC whose
connection you wish to diagnose.
¾ Pings Count - Specifies the number of Echo Request messages sent. The default is 4.
¾ Ping Packet Size - Specifies the number of data bytes to be sent. The default is 64.
¾ Ping Timeout - Time to wait for a response, in milliseconds. The default is 800.
¾ Traceroute Max TTL - Set the maximum number of hops (max TTL to be reached) in the
path to search for the target (destination). The default is 20.
Click Start to check the connectivity of the Internet.
The Diagnostic Results page displays the result of diagnosis.
If the result is similar to the following screen, the connectivity of the Internet is fine.
Figure 4-100 Diagnostic Results
) Note:
1. Only one user can use the diagnostic tools at one time.
2. "Ping Count", "Ping Packet Size" and "Ping Timeout" are Ping Parameters, and "Traceroute
Max TTL" is Traceroute Parameter.
4.18.3 Firmware Upgrade
Choose menu “System Tools → Firmware Upgrade”, and then you can update the latest
version of firmware for the Router on the following screen.

TP-Link TL-WR842ND Specifications

General

Ethernet LAN	Yes
Cabling technology	10/100Base-T(X)
Networking standards	IEEE 802.11b, IEEE 802.11n
VPN tunnels quantity	5
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Top Wi-Fi standard	Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)	300 Mbit/s
Rack mounting	No
Frequency range	2.4 - 2.4835 GHz
USB ports quantity	1
Supported network protocols	PPTP, L2TP, PPPoE, FTP
Security algorithms	128-bit WEP, 152-bit WEP, 64-bit WEP, WEP, WPA, WPA-PSK, WPA2, WPA2-PSK
Antennas quantity	2
Antenna connector type	RP-SMA
Antenna gain level (max)	5 dBi
Ethernet LAN (RJ-45) ports	4
Certification	CE, FCC, RoHS
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 90 %
Cables included	LAN (RJ-45)
Product color	White
LED indicators	LAN, Link, Power, WAN

Weight and Dimensions

Depth	130 mm
Width	192 mm
Height	33 mm
Weight	- g