TP-LINK TL-WR840N Instructions

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User Guide

300Mbps Wireless N Router

TL-WR840N

REV6.0.0 1910012303

Contents

About This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Chapter 1. Get to Know About Your Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1. 1. Product Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1. 2. Panel Layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1. 2. 1. Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1. 2. 2. The Back Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Chapter 2. Connect to the Internet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

2. 1. Position Your Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2. 2. Connect to the Internet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2. 2. 1. Wireless Router Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2. 2. 2. Range Extender Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2. 2. 3. Access Point Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Chapter 3. Log In to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Chapter 4. Configure the Router in Wireless Router Mode . . . . . . . . . . 13

4. 1. Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4. 2. Operation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4. 3. Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4. 3. 1. WAN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4. 3. 2. LAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4. 3. 3. IPTV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4. 3. 4. MAC Clone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4. 4. Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4. 4. 1. Wireless Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4. 4. 2. WPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4. 4. 3. Wireless Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4. 4. 4. Wireless MAC Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4. 4. 5. Wireless Advanced. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4. 4. 6. Wireless Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

4. 5. Guest Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

4. 6. DHCP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

4. 6. 1. DHCP Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

4. 6. 2. DHCP Clients List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

4. 6. 3. Address Reservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

4. 7. Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

4. 7. 1. Virtual Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

4. 7. 2. Port Triggering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

4. 7. 3. DMZ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

4. 7. 4. UPnP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

4. 8. Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

4. 8. 1. Basic Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

4. 8. 2. Advanced Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

4. 8. 3. Local Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

4. 8. 4. Remote Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

4. 9. Parental Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

4. 10. Access Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

4. 11. Advanced Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

4. 11. 1. Static Route List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

4. 11. 2. System Routing Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

4. 12. Bandwidth Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

4. 13. IP&MAC Binding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

4. 13. 1. Binding Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

4. 13. 2. ARP List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

4. 14. Dynamic DNS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

4. 15. IPv6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

4. 15. 1. IPv6 Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

4. 15. 2. IPv6 WAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

4. 15. 3. IPv6 LAN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

4. 16. System Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

4. 16. 1. Time Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

4. 16. 2. Diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

4. 16. 3. Firmware Upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

4. 16. 4. Factory Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

4. 16. 5. Backup & Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

4. 16. 6. Reboot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

4. 16. 7. Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

4. 16. 8. System Log. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

4. 16. 9. Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

4. 17. Logout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Chapter 5. Configure the Router in Access Point Mode . . . . . . . . . . . . . 68

5. 1. Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

5. 2. Operation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

5. 3. Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

5. 3. 1. LAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

5. 4. Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

5. 4. 1. Basic Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

5. 4. 2. WPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

5. 4. 3. Wireless Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

5. 4. 4. Wireless MAC Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

5. 4. 5. Wireless Advanced. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

5. 4. 6. Wireless Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

5. 4. 7. Throughput Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

5. 5. DHCP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

5. 5. 1. DHCP Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

5. 5. 2. DHCP Clients List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

5. 5. 3. Address Reservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

5. 6. System Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

5. 6. 1. Diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

5. 6. 2. Firmware Upgrade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

5. 6. 3. Factory Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

5. 6. 4. Backup & Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

5. 6. 5. Reboot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

5. 6. 6. Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

5. 6. 7. System Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

5. 7. Logout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Chapter 6. Configure the Router in Range Extender Mode . . . . . . . . . . 88

6. 1. Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

6. 2. Operation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

6. 3. Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

6. 3. 1. LAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

6. 4. Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

6. 4. 1. Connect to Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

6. 4. 2. Extended Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

6. 4. 3. Wireless MAC Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

6. 4. 4. Wireless Advanced. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

6. 4. 5. Wireless Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

6. 5. DHCP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

6. 5. 1. DHCP Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

6. 5. 2. DHCP Clients List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

6. 6. System Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

6. 6. 1. Diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

6. 6. 2. Firmware Upgrade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

6. 6. 3. Factory Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

6. 6. 4. Backup & Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

6. 6. 5. Reboot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100

6. 6. 6. Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102

6. 6. 7. System Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102

6. 7. Logout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103

FAQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

About This Guide

This guide is a complement to Quick Installation Guide. The Quick Installation Guide provides instructions for quick internet setup, while this guide contains details of each function and demonstrates how to configure them.

When using this guide, please notice that features of the router may vary slightly depending on the model and software version you have, and on your location, language, and internet service provider. All screenshots, images, parameters and descriptions documented in this guide are used for demonstration only.

Conventions

In this guide the following conventions are used:

Convention Description

Underlined

Teal

Note:

Tips:

Underlined words or phrases are hyperlinks. You can click to redirect to a website or a specific section.

Contents to be emphasized and texts on the web page are in teal, including the menus, items, buttons and so on.

The menu structures to show the path to load the corresponding page. For example, Advanced > Wireless > MAC Filtering means the MAC Filtering function page is under the Wireless menu that is located in the Advanced tab.

Ignoring this type of note might result in a malfunction or damage to the device.

Indicates important information that helps you make better use of your device.

More Info

The latest software, management app and utility are available from the Download

Center at www.tp-link.com/support.

The Quick Installation Guide can be found where you find this guide or inside the package of the router.

Specifications can be found on the product page at http://www.tp-link.com.

A Technical Support Forum is provided for you to discuss our products at

http://forum.tp-link.com.

Our Technical Support contact information can be found at the Contact Technical

Support page at www.tp-link.com/support.

Chapter 1

Get to Know About Your Router

This chapter introduces what the router can do and shows its appearance.

It contains the following sections:

• Product Overview

• Panel Layout

Chapter 1

Get to Know About Your Router

1. 1. Product Overview

The TP-Link router is designed to fully meet the need of Small Office/Home Office (SOHO) networks and users demanding higher networking performance. The powerful antennas ensure continuous Wi-Fi signal to all your devices while boosting widespread coverage throughout your home, and the built-in Ethernet ports supply high-speed connection to your wired devices.

Moreover, it is simple and convenient to set up and use the TP-Link router due to its intuitive web interface and the powerful Tether app.

1. 2. Panel Layout

1. 2. 1. Top View

The router’s LED is located on the front panel. You can check the router’s working status by following the LED Explanation table.

Status Indication

Solid Orange Power is on, but there is no internet connection.

Router Mode: The internet is avaliable.

Solid Green

Range Extender Mode: The router is connected to the host network.

Access Point Mode: At least one of the WAN/LAN ports is connected.

Chapter 1

Status Indication

Get to Know About Your Router

Blinking slowly

Blinking quickly WPS connection is in progress. This may take up to 2 minutes.

The system is starting up or firmware is being upgraded. Do not disconnect or power off your router.

1. 2. 2. The Back Panel

The following parts (view from left to right) are located on the rear panel.

Item Description

Power Port For connecting the router to a power socket via the provided power adapter.

WAN Port For connecting to a DSL/Cable modem, or an Ethernet port.

Ethernet Ports (1/2/3/4) For connecting your PCs or other wired network devices to the router.

To enable the WPS function, press this button for 1 second. If you have a WPS-supported device, you can press this button to quickly establish

WPS/RESET Button

Antennas

connection between the router and the client device and automatically configure wireless security for your wireless network.

Press and hold this button for more than 5 seconds until the LED blinks to reset the router to its factory default settings.

Used for wireless operation and data transmitting. Upright them for the best Wi-Fi performance.

Chapter 2

Connect to the Internet

This chapter contains the following sections:

• Position Your Router

• Connect to the Internet

Chapter 2

Connect to the Internet

2. 1. Position Your Router

• The product should not be located in a place where it will be exposed to moisture or excessive heat.

• Place the router in a location where it can be connected to multiple devices as well as to a power source.

• Make sure the cables and power cord are safely placed out of the way so they do not create a tripping hazard.

• The router can be placed on a shelf or desktop.

• Keep the router away from strong devices with strong electromagnetic interference, such as Bluetooth devices, cordless phones and microwaves.

2. 2. Connect to the Internet

The Router provides three working modes: Wireless Router, Range Extender and Access Point. You can choose the mode to better suit your network needs and follow the guide to complete the configuration.

2. 2. 1. Wireless Router Mode

1. Follow the steps below to connect your router.

If your internet connection is through an Ethernet cable from the wall instead of through a DSL / Cable / Satellite modem, connect the Ethernet cable directly to the router’s WAN port, and then follow Step 4 and 5 to complete the hardware connection.

WPS/

Power adapter

2 3WAN 1 4POWER

RESET

Router

Modem

Connect to the internet

Connect to the power socket

1 ) Turn off the modem, and remove the backup battery if it has one.

Chapter 2

Connections are available

Wireless Network Connection

Connect to the Internet

2 ) Connect the modem to the router’s WAN port with an Ethernet cable.

3 ) Turn on the modem, and then wait about 2 minutes for it to restart.

4 ) Connect the power adapter to the router.

2. Connect your computer to the router.

• Method 1: Wired

Turn off the Wi-Fi on your computer and connect the devices as shown below.

Ethernet cable

WPS/

2 31 4

RESET

• Method 2: Wirelessly

1 ) Find the SSID (Network Name) and Wireless Password printed on the label at

the bottom of the router.

2 ) Click the network icon of your computer or go to Wi-Fi Settings of your smart

device, and then select the SSID to join the network.

Smart DeviceComputer

Wi-Fi

TP-Link_XXXX

Connect automatically Connect

< Settings

Wi-Fi

CHOOSE A NETWORK...

TP-Link_XXXX

Other...

• Method 3: Use the WPS button

Wireless devices that support WPS, including Android phones, tablets, most USB network cards, can be connected to your router through this method.

Note:

• WPS is not supported by iOS devices.

• The WPS function cannot be configured if the wireless function of the router is disabled. Also, the WPS function

will be disabled if your wireless encryption is WEP. Please make sure the wireless function is enabled and is

configured with the appropriate encryption before configuring the WPS.

1 ) Tab the WPS icon on the device’s screen. Here we take an Android phone as an

example.

Chapter 2

2 ) Immediately press the WPS button on your router.

Connect to the Internet

WLAN

TP-Link

HomeNetwork

Oce

TP-Link_123

Close to

WPS/

POWER

2 3WAN 1 4

RESET

TP-Link_ABC

MyHome

Test

3. Enter http://tplinkwifi.net in the address bar of a web browser. Use admin for

username and password, and then click Login.

Note:

If the above screen does not pop-up, it means that your IE Web-browser has been set to a proxy. Go to menu Tools

> Internet Options > Connections > LAN Settings, in the screen that appears, untick the Using Proxy checkbox,

and click OK.

4. After successfully login, select Wireless Router and follow the Quick Setup to set

up the internet connection.

5. Enjoy! For wireless devices, you may have to reconnect to the wireless network if you

have customized the SSID (wireless name) and password during the configuration.

2. 2. 2. Range Extender Mode

This mode boosts your home wireless coverage.

1. Connect the power adapter to the router.

Chapter 2

DevicesHost Router Router

DevicesRouterWired Router

Ethernet2Internet

Connect to the Internet

2. Connect a computer to the router via an Ethernet cable or wirelessly by using the

SSID (wireless name) and password printed on the bottom label of the router.

3. Enter http://tplinkwifi.net in the address bar of a web browser. Use admin for both

username and password, and then click Login.

4. After successfully login, select Range Extender mode and follow the Quick Setup

to set up the internet connection.

5. Relocate: Place the router between your host router and the Wi-Fi dead zone. The

location you choose must be within the range of your existing host network.

Extended NetworkHost Network

6. Enjoy! The extended network shares the same SSID (network name) and password

as those of your host network.

2. 2. 3. Access Point Mode

This mode transforms your existing wired network to a wireless network.

Ethernet4Ethernet3Ethernet1Ethernet2Internet

WAN

Chapter 2

Connect to the Internet

1. Connect the power adapter to the router.

2. Connect the router to your wired host router’s Ethernet port via an Ethernet cable

as shown above.

3. Connect a computer to the router via an Ethernet cable or wirelessly by using the

SSID (network name) and password printed on the bottom label of the router.

4. Enter http://tplinkwifi.net in the address bar of a web browser. Use admin for

username and password, and then click Login.

Note:

If the above screen does not pop-up, it means that your IE Web-browser has been set to a proxy. Go to menu Tools

> Internet Options > Connections > LAN Settings, in the screen that appears, untick the Using Proxy checkbox,

and click OK.

5. After successfully login, select Access Point mode and follow the Quick Setup to

set up the internet connection.

6. Enjoy! Connect to the wireless network by using the SSID (network name) and

password of the router.

Chapter 3

Log In to the Router

This chapter introduces how to log in to the web management page of the router.

Chapter 3

With the web-based utility, it is easy to configure and manage the router. The webbased utility can be used on any Windows, Macintosh or UNIX OS with a Web browser, such as Microsoft the Internet Explorer, Mozilla Firefox or Apple Safari.

Follow the steps below to log in to your router.

1. Set up the TCP/IP Protocol in Obtain an IP address automatically mode on your

computer.

2. Visit http://tplinkwifi.net, and log in with the username and password you set for the

router. The default one is admin (all lowercase) for both username and password.

Note:

If the login window does not appear, please refer to the FAQ section.

Chapter 4

Configure the Router in Wireless Router Mode

This chapter presents how to configure the various features of the router working as a wireless router.

It contains the following sections:

• Status

• Operation Mode

• Network

• Wireless

• Guest Network

• DHCP

• Forwarding

• Security

• Parental Controls

• Access Control

• Advanced Routing

• Bandwidth Control

• IP&MAC Binding

• Dynamic DNS

• IPv6

• System Tools

• Logout

Chapter 4

Configure the Router in Wireless Router Mode

4. 1. Status

1. Visit http://tplinkwifi.net, and log in with the username and password you set for the

router.

2. Go to Status. You can view the current status information of the router.

• Firmware Version - The version information of the router’s firmware.

• Hardware Version - The version information of the router’s hardware.

• LAN - This field displays the current settings of the LAN, and you can configure them on the Network > LAN page.

• MAC address - The physical address of the router.

• IP address - The LAN IP address of the router.

• Subnet Mask - The subnet mask associated with the LAN IP address.

• Wireless - This field displays the basic information or status of the wireless function, and you can configure them on the Wireless > Basic Settings page.

Chapter 4

• WAN - This field displays the current settings of the WAN, and you can configure them on the Network > WAN page.

• Operation Mode - The current wireless working mode in use.

• Wireless Radio - Indicates whether the wireless radio feature of the router is enabled or disabled.

• Name(SSID) - The SSID of the router.

• Mode - The current wireless mode which the router works on.

• Channel - The current wireless channel in use.

• Channel Width - The current wireless channel width in use.

• MAC Address - The physical address of the router.

• MAC Address - The physical address of the WAN port.

• IP Address - The current WAN (Internet) IP Address. This field will be blank or 0.0.0.0 if the IP Address is assigned dynamically and there is no internet connection.

Configure the Router in Wireless Router Mode

• Subnet Mask - The subnet mask associated with the WAN IP Address.

• Default Gateway - The Gateway currently used is shown here. When you use Dynamic IP as the internet connection type, click Renew or Release here to obtain new IP parameters dynamically from the ISP or release them.

• DNS Server - The IP addresses of DNS (Domain Name System) server.

• System Up Time - The length of the time since the router was last powered on or reset.

Click Refresh to get the latest status and settings of the router.

4. 2. Operation Mode

1. Visit http://tplinkwifi.net, and log in with the username and password you set for the

router.

2. Go to Operation Mode.

3. Select the working mode as needed and click Save.

Chapter 4

Configure the Router in Wireless Router Mode

4. 3. Network

4. 3. 1. WAN

1. Visit http://tplinkwifi.net, and log in with the username and password you set for the

router.

2. Go to Network > WAN.

3. Configure the IP parameters of the WAN and click Save.

Dynamic IP

If your ISP provides the DHCP service, please select Dynamic IP, and the router will automatically get IP parameters from your ISP.

Click Renew to renew the IP parameters from your ISP.

Click Release to release the IP parameters.

• MTU Size - The normal MTU (Maximum Transmission Unit) value for most Ethernet networks is 1500 Bytes. It is not recommended that you change the default MTU size unless required by your ISP.

• Get IP with Unicast - A few ISPs’ DHCP servers do not support the broadcast applications. If you cannot get the IP address normally, you can choose this option. (It is rarely required.)

• Set DNS server manually - If your ISP gives you one or two DNS addresses, select Set DNS server manually and enter the primary and secondary addresses into the correct fields. Otherwise, the DNS servers will be assigned automatically from your ISP.

• Host Name -This option specifies the name of the router.

Chapter 4

Configure the Router in Wireless Router Mode

Static IP

If your ISP provides a static or fixed IP address, subnet mask, default gateway and DNS setting, please select Static IP.

• IP Address - Enter the IP address in dotted-decimal notation provided by your ISP.

• Subnet Mask - Enter the subnet mask in dotted-decimal notation provided by your ISP. Normally 255.255.255.0 is used as the subnet mask.

• Gateway - Enter the gateway IP address in dotted-decimal notation provided by your ISP.

• Primary/Secondary DNS Server - (Optional) Enter one or two DNS addresses in dotted-decimal notation provided by your ISP.

• MTU (Bytes) - The normal MTU (Maximum Transmission Unit) value for most Ethernet networks is 1500 Bytes. It is not recommended that you change the default MTU size unless required by your ISP.

Chapter 4

Configure the Router in Wireless Router Mode

PPPoE

If your ISP provides PPPoE connection, select PPPoE.

• User Name/Password - Enter the user name and password provided by your ISP. These fields are case-sensitive.

• Confirm Password - Enter the Password provided by your ISP again to ensure the password you entered is correct.

• Secondary Connection - It’s available only for PPPoE connection. If your ISP provides an extra connection type, select Dynamic IP or Static IP to activate the secondary connection.

• Connection Mode

• Always On - In this mode, the internet connection will be active all the time.

• Connect on Demand - In this mode, the internet connection can be terminated automatically after a specified inactivity period (Max Idle Time) and be reestablished when you attempt to access the internet again. If you want to keep your internet connection active all the time, please enter 0 in the Max Idle Time field. Otherwise, enter the number of minutes you want to have elapsed before your internet access disconnects.

• Connect Manually - You can click Connect/Disconnect to connect/disconnect immediately. This mode also supports the Max Idle Time function as Connect

on Demand mode. The internet connection can be disconnected automatically

Chapter 4

Configure the Router in Wireless Router Mode

after a specified inactivity period (Max Idle Time) and not be able to re-establish when you attempt to access the internet again.

• Authentication Type - Choose an authentication type.

Note:

Sometimes the connection cannot be terminated although you have specified the Max Idle Time because some

applications are visiting the internet continually in the background.

• Service Name/Server Name - The service name and server name should not be configured unless you are sure it is necessary for your ISP. In most cases, leaving these fields blank will work.

• MTU (Bytes) - The default MTU size is 1480 bytes. It is not recommended that you change the default MTU size unless required by your ISP.

• ISP Specified IP Address - If your ISP does not automatically assign IP addresses to the router, please select Use IP address specified by ISP and enter the IP address provided by your ISP in dotted-decimal notation.

• Echo Request Interval - The router will detect Access Concentrator online at every interval. The default value is 0. You can input the value between 0 and 120. The value 0 means no detect.

• DNS Server/Secondary DNS Server - If your ISP does not automatically assign DNS addresses to the router, please select Set DNS server manually and enter the IP address in dotted-decimal notation of your ISP’s primary DNS server. If a secondary DNS server address is available, enter it as well.

L2TP

If your ISP provides L2TP connection, please select L2TP.

Chapter 4

Configure the Router in Wireless Router Mode

• Username/Password - Enter the username and password provided by your ISP. These fields are case-sensitive.

• Addressing Type - Choose the addressing type given by your ISP, either Dynamic IP or Static IP. Click the Connect button to connect immediately. Click the Disconnect button to disconnect immediately.

• MTU(Bytes) - The default MTU size is “1460” bytes, which is usually fine. It is not recommended that you change the default MTU Size unless required by your ISP.

• Connection Mode

• Always On - In this mode, the internet connection will be active all the time.

• Connect Manually - You can click Connect/Disconnect to connect/disconnect immediately. This mode also supports the Max Idle Time function as Connect

on Demand mode. The internet connection can be disconnected automatically

after a specified inactivity period (Max Idle Time) and not be able to re-establish when you attempt to access the internet again.

Note:

Sometimes the connection cannot be terminated although you have specified the Max Idle Time because some

applications are visiting the internet continually in the background.

Chapter 4

Configure the Router in Wireless Router Mode

PPTP

If your ISP provides PPTP connection, please select PPTP.

• Username/Password - Enter the username and password provided by your ISP. These fields are case-sensitive.

• MTU(Bytes) - The default MTU size is “1460” bytes, which is usually fine. It is not recommended that you change the default MTU Size unless required by your ISP.

• Connection Mode

• Always On - In this mode, the internet connection will be active all the time.

• Connect Manually - You can click Connect/Disconnect to connect/disconnect immediately. This mode also supports the Max Idle Time function as Connect

on Demand mode. The internet connection can be disconnected automatically

after a specified inactivity period (Max Idle Time) and not be able to re-establish when you attempt to access the internet again.

Chapter 4

Note:

Sometimes the connection cannot be terminated although you have specified the Max Idle Time because some

applications are visiting the internet continually in the background.

Configure the Router in Wireless Router Mode

BigPond Cable

If your ISP provides BigPond cable connection, please select BigPond Cable.

• Username/Password - Enter the username and password provided by your ISP. These fields are case-sensitive.

• Auth Server - Enter the authenticating server IP address or host name.

• Auth Domain - Type in the domain suffix server name based on your location.

• MTU(Bytes) - The default MTU size is 1500 bytes. It is not recommended that you change the default MTU size unless required by your ISP.

• Connection Mode

• Always On - In this mode, the internet connection will be active all the time.

• Connect Manually - You can click Connect/Disconnect to connect/disconnect immediately. This mode also supports the Max Idle Time function as Connect

on Demand mode. The internet connection can be disconnected automatically

after a specified inactivity period (Max Idle Time) and not be able to re-establish when you attempt to access the internet again.

Chapter 4

Configure the Router in Wireless Router Mode

4. 3. 2. LAN

1. Visit http://tplinkwifi.net, and log in with the username and password you set for the router.

2. Go to Network > LAN.

3. Configure the IP parameters of the LAN and click Save.

• MAC Address - The physical address of the LAN ports. The value can not be changed.

• IP Address - Enter the IP address in dotted-decimal notation of your router (the default

one is 192.168.0.1).

• Subnet Mask - An address code that determines the size of the network. Normally

255.255.255.0 is used as the subnet mask.

Note:

• If you have changed the IP address, you must use the new IP address to log in.

• If the new IP address you set is not in the same subnet as the old one, the IP address pool in the DHCP Server will be

configured automatically, but the Virtual Server and DMZ Host will not take effect until they are re-configured.

4. 3. 3. IPTV

1. Visit http://tplinkwifi.net, and log in with the username and password you set for the router.

2. Go to Network > IPTV.

3. Configure the WAN MAC address and click Save.

Chapter 4

Configure the Router in Wireless Router Mode

• IGMP Snooping - IGMP snooping is designed to prevent hosts on a local network from

receiving traffic for a multicast group they have not explicitly joined. IGMP snooping is especially useful for bandwidth-intensive IP multicast applications such as IPTV.

• IGMP Proxy - IGMP (Internet Group Management Protocol) is used to manage

multicasting on TCP/IP networks. The default value is enabled, and if you are not sure, please contact your ISP or just leave it.

• IGMP Version - Select the IGMP (Internet Group Management Protocol) Proxy Version,

either V2 or V3, according to your ISP.

• IPTV - Select to enable the IPTV feature.

• IPTV Mode - Select the appropriate mode according to your ISP.

• LAN 1/2/3/4 - Assign your LAN port to whether function as the internet supplier or as

the IPTV supplier.

4. 3. 4. MAC Clone

1. Visit http://tplinkwifi.net, and log in with the username and password you set for the router.

2. Go to Network > MAC Clone.

3. Configure the WAN MAC address and click Save.

• WAN MAC Address - This field displays the current MAC address of the WAN port.

If your ISP requires you to register the MAC address, please enter the correct MAC

Chapter 4

Configure the Router in Wireless Router Mode

address in this field. Click Restore Factory MAC to restore the MAC address of WAN port to the factory default value.

• Your PC’s MAC Address - This field displays the MAC address of the PC that is

managing the router. If the MAC address is required, you can click Clone MAC Address and this MAC address will be filled in the WAN MAC Address field.

Note:

• You can only use the MAC Address Clone function for PCs on the LAN.

• If you have changed the WAN MAC address when the WAN connection is PPPoE, it will not take effect until the

connection is re-established.

4. 4. Wireless

4. 4. 1. Wireless Settings

1. Visit http://tplinkwifi.net, and log in with the username and password you set for the router.

2. Go to Wireless > Basic Settings.

3. Configure the basic settings for the wireless network and click Save.

• Wireless - Enable or disable wireless network.

• Wireless Network Name - Enter a value of up to 32 characters. The same Name (SSID)

must be assigned to all wireless devices in your network.

• Mode - You can choose the appropriate “Mixed” mode.

• Channel - This field determines which operating frequency will be used. The default

channel is set to Auto. It is not necessary to change the wireless channel unless you notice interference problems with another nearby access point.

• Channel Width - This field determines which operating frequency will be used. It is not

necessary to change the wireless channel unless you notice interference problems

+ 89 hidden pages

TP-LINK TL-WR840N Instructions

Specifications and Main Features

Frequently Asked Questions

User Manual

About This Guide

Get to Know About Your Router

1. 1. Product Overview

1. 2. Panel Layout

1. 2. 1. Top View

1. 2. 2. The Back Panel

Connect to the Internet

2. 1. Position Your Router

2. 2. Connect to the Internet

2. 2. 1. Wireless Router Mode

2. 2. 2. Range Extender Mode

2. 2. 3. Access Point Mode

Log In to the Router

Configure the Router in Wireless Router Mode

4. 1. Status

4. 2. Operation Mode

4. 3. Network

4. 3. 1. WAN

4. 3. 2. LAN

4. 3. 3. IPTV

4. 3. 4. MAC Clone

4. 4. Wireless

4. 4. 1. Wireless Settings