Features

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General
Type Wireless With Modem  Range Extenders/Repeaters  Wireless Without Modem  Wireless Without Modem
Model TD-W8901N Wireless N ADSL2+ Modem  TL-WA855RE  TL-WR840N(EU) Ver:5.0/6.1/6.20  Archer C20 AC Wireless Dual Band
Part Number 1711502103/1711502144  1750502310/1750502338  1750502276 / 0450502209
Controls Power On/Off Button, Wi-Fi ON/Off Button, Reset Button  WPS/Reset Button  WPS/Reset Button, Wireless On/Off Switch, Power On/Off Bu View More...
In The Box TD-W8901N, External Splitter, RJ-11 Telephone Cable, RJ-4View More... WiFi Range Extender, RJ45 Ethernet Cable, Quick InstallatView More... Wireless N Router TL-WR840N, Power supply unit, Resource View More... AC750 Wireless Dual Band Router Archer C20, Adapter, Reso View More...
LED Indicator Power, ADSL, Internet, WLAN, LAN 1-4  Yes
Brand TP-Link  TP-Link  TP-Link  TP-Link
Compatible ISP BSNL,MTNL,Airtel,Tata broadband and Reliance Broadband  Hathway,ACT,Sify,Airtel ,You,Spectranet  Hathway,ACT,Sify,Airtel ,You,Spectranet
Installation Features UPnP Support, Wi-Fi Protected Setup (WPS) 
Color White  White  Blue
Operating Conditions
Operating Humidity Operating: 10 % - 90 % Non-condensing, Storage: 5 % - 90 View More... Operating Humidity: 10% - 90% Non-condensing, Storage HumView More... Operating Humidity: 10 % - 90 % Non-condensing, Storage H View More...
Temperature Operating: 0DegC - 40DegC, Storage: -40DegC - 70DegC degrView More... Operating Temperature: 0DegC - 40DegC, Storage TemperaturView More... Operating Temperature: 0DegC - 40DegC, Storage Temperatur View More...
Power
Power Supply Input: DC 9 V, 0.6 A  9 V DC, 0.6 A  External Power Supply: 12 V DC, 1 A
System Requirements
Operating System Mac OS, ME, NT, NetWare, 8, Linux, Windows: 95, 2000, 98 View More... Windows: 2000 / XP / Vista, 7, 8, 8.1, 10 or Mac OS or LiView More... Windows 8.1 / 8 / 7 / Vista / XP, Mac OS or Linux-based
Supported Protocols
Standard IEEE IEEE 802.3u, IEEE 802.3, IEEE 802.11b/g/n  IEEE 802.11n, IEEE 802.11g, IEEE 802.11b  IEEE 802.11ac, IEEE 802.11a, IEEE 802.11n, IEEE 802.11g,  View More...
Network Features
Frequency 2.4 GHz  2.4 GHz  2.4 GHz  2.4 GHz, 5 GHz
Frequency Band Single Band  Dual Band  Single Band  Dual Band
Bandwidth 40 MHz 
Speed
Wireless Speed 150 Mbps  300 Mbps  300 Mbps  750 Mbps
LAN/WAN 10/100 Mbps  10/100 Mbps  10/100 Mbps
Connectivity
Antennae External  External  External  External
Number of LAN ports 4  4  4
Number of WAN ports 1  1  1
Number of USB Ports 5 
Number of Antennae 1  2  3
Antennae Capacity 1 x 5 dBi Omni Directional, Undetachable Reverse SMA AnteView More... Two Dual Band Fixed Antennas
WAN RJ-11  RJ-45
LAN RJ-45  RJ-45
Security
Other Security Features Quality of Service (WMM, Bandwidth Control), DHCP: ServerView More... Quality of Service: WMM, Bandwidth Control, Parental Cont View More...
Firewall NAT (Network Address Translation), SPI, MAC Address FilteView More... DoS, SPI Firewall, IP Address Filter / MAC Address FilterView More... DoS, SPI Firewall, IP Address Filtering / MAC Address Fil View More...
Encryption 128-bit WEP, WPA2-PSK, Wireless MAC Filtering, 64-bit WEPView More... 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS  64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK
Additional Features
Other Features Management: Web Based Configuration (HTTP), Remote ManageView More... Transmit Power: CE (Less than 20 dBm), FCC (Less than 30 View More... Management: Remote Management, Access Control, Local Mana View More...
Certification CE, FCC, RoHS  CE, RoHS  CE, FCC, RoHS
SSID Support Multiple SSID Support 
VPN PPTP, L2TP, IPSec Pass-through  VPN Pass-through (PPTP, L2TP, IPSec (ESP Head))  VPN Pass-Through: PPTP, L2TP, IPSec, Port Forwarding: Vir View More...
Dimensions
Height 35 mm  78 mm  35 mm  35 mm
Width 182 mm  77 mm  182 mm  230 mm
Depth 128 mm  80 mm  128 mm  144 mm
Weight 250 g  190 g 
Warranty
Service Type If There is Any Technical Issue with the Products Kindly View More... Carry In  Carry In  Onsite
Warranty Type Carry-In .Support Toll Free Number - 1800 209 4168 .EmailView More... Carry-In .Support Toll Free Number - 1800 209 4168 .EmailView More... Carry-In .Support Toll Free Number - 1800 209 4168 .Email View More...
Covered in Warranty Manufacturing Defects  Manufacturing Defects  Warranty Of The Product Is Limited To Manufacturing DefecView More... Manufacturing Defects
Not Covered in Warranty Physical damage and burn out cases are not entitled for WView More... Physical Damage  Burnt and Physical Damage  Physical Damage
Warranty Summary 3 Years Domestic Warranty  3 Years Warranty  3 Years Warranty  3 Years TP-LINK India Warranty
Domestic Term 3 Years