Compare 5 products

	D-Link DIR-615	Lancom 1781VA	TP-Link TL-WR841N	TP-Link TL-WR940N	TRENDnet TEW-817DTR
Available colors

Available colors

Connectivity
Connectivity technology	Wireless Wired	Wired	Wireless Wired	Wireless Wired	N/A
Communication mode	Full-Duplex Half-Duplex	N/A	Full-Duplex	N/A	N/A
Number of LAN ports	4	4	4	4	1
Number of WAN ports	1	N/A	1	1	1
USB	no	N/A	no	no	no
Total USB ports	N/A	1	N/A	N/A	N/A

Connectivity

Connectivity technology

Wireless
Wired

Wired

Wireless
Wired

Wireless
Wired

Communication mode

Full-Duplex
Half-Duplex

Full-Duplex

Number of LAN ports

Number of WAN ports

USB

Total USB ports

Design
Colour of product	Black Grey Silver	Black	Black Blue Grey White	Black	White
Active cooling (fan)	no	N/A	no	no	no
LED indicators	N/A	yes	N/A	N/A	N/A

Design

Colour of product

Black
Grey
Silver

Black

Black
Blue
Grey
White

Black

White

Active cooling (fan)

LED indicators

yes

Dimensions
Width	5.0 in	8.27 in	7.56 in	7.87 in	2.28 in
Height	1.22 in	1.77 in	1.3 in	1.1 in	3.5 in
Depth	7.8 in	5.51 in	5.28 in	5.51 in	3.5 in
Weight	0.6 lb	1.1 lb	1.41 lb	0.55 lb	0.24 lb
Number of units	1	N/A	1	1	1
Rack-mount design	no	yes	no	no	N/A
Rack height	N/A	1U	N/A	N/A	N/A

Dimensions

Width

5.0 in

8.27 in

7.56 in

7.87 in

2.28 in

Height

1.22 in

1.77 in

1.3 in

1.1 in

3.5 in

Depth

7.8 in

5.51 in

5.28 in

5.51 in

3.5 in

Weight

0.6 lb

1.1 lb

1.41 lb

0.55 lb

0.24 lb

Number of units

Rack-mount design

yes

Rack height

Communication
Frequency band	2.4 GHz	N/A	2.4 GHz	2.4 GHz	N/A
Management interface	RMON SNMP Telnet Web/network	N/A	Web/network	Web/network	N/A
6to4	yes	N/A	no	N/A	N/A
Communication protocol	IPv6 Multicast Quality of Service	N/A	Quality of Service Wireless Multimedia Extensions	Quality of Service Wireless Multimedia Extensions	IPv6 Quality of Service Wireless Multimedia Extensions
Network / transport Protocol	TCP/IP PPTP L2TP NTP IPSec PPPoE DHCP	TCP/IP PPTP UDP/IP NetBEUI/NetBIOS NTP ICMP/IP PPPoE IPoE ARP BOOTP DHCP	TCP/IP PPTP L2TP IPSec PPPoE	TCP/IP ICMP/IP PPPoE	N/A
Data link layer	Ethernet Fast Ethernet IEEE 802.11b IEEE 802.11g IEEE 802.11n	N/A	Ethernet Fast Ethernet IEEE 802.11a IEEE 802.11b IEEE 802.11g IEEE 802.11n	Ethernet Fast Ethernet IEEE 802.11b IEEE 802.11g IEEE 802.11n	Ethernet Fast Ethernet Gigabit Ethernet IEEE 802.11a IEEE 802.11ac IEEE 802.11b IEEE 802.11g IEEE 802.11n
Wireless standards	IEEE 802.11b IEEE 802.11g IEEE 802.1x IEEE 802.3 IEEE 802.3i IEEE 802.3u IEEE 802.11n	IEEE 802.1x IEEE 802.3 IEEE 802.3ab IEEE 802.3u	IEEE 802.11a IEEE 802.11b IEEE 802.11g IEEE 802.1x IEEE 802.3 IEEE 802.3u IEEE 802.11n	IEEE 802.11b IEEE 802.11g IEEE 802.1p IEEE 802.1x IEEE 802.3 IEEE 802.3u IEEE 802.11n IEEE 802.11a	IEEE 802.11a IEEE 802.11ac IEEE 802.11b IEEE 802.11g IEEE 802.3 IEEE 802.3ab IEEE 802.3u IEEE 802.11n
Mobile broadband support	no	N/A	no	no	no
Throughput WAN-LAN	87.5 Mbps	N/A	100.0 Mbps	100.0 Mbps	100.0 Mbps
Wireless network	yes	N/A	yes	yes	yes
2.4GHz wireless network	yes	N/A	yes	yes	yes
5GHz wireless network	no	N/A	no	no	yes
External antenna	yes	N/A	yes	yes	N/A
Detachable antenna	yes	N/A	no	no	N/A
MIMO	yes	N/A	yes	yes	N/A
Beamforming	yes	N/A	N/A	N/A	N/A
Number of antennas	2	N/A	2	3	N/A
Total wireless data transfer rate	300.0 Mbps	N/A	300.0 Mbps	300.0 Mbps	N/A
Wireless security	TKIP WEP WPA-PSK WPA WPA2-PSK WPA2 WPS	N/A	TKIP WEP WPA-PSK WPA WPA2-Enterprise WPA2-PSK WPA2 WPS	TKIP WEP WPA-PSK WPA WPA2-PSK WPA2 WPS WPA2-Enterprise	WPA WPA2 WPS
Number of simultaneous connections	N/A	N/A	4	N/A	N/A
Jumbo frames support	N/A	N/A	no	N/A	N/A
VoIP (SIP)	N/A	N/A	no	no	N/A
2.4GHz data transfer rate	N/A	N/A	300.0 Mbps	N/A	300.0 Mbps
5GHz data transfer rate	N/A	N/A	N/A	N/A	433.0 Mbps