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Netgear R6220 Router

Sierra Wireless AirLink ES450 Router

Sierra Wireless AirLink ES450

Sitecom WLR-5000 Router

Sitecom WLR-5000

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Dimensions
Width	9.44 in	N/A	5.91 in
Height	1.6 in	N/A	1.34 in
Depth	7.14 in	N/A	N/A
Weight	0.86 lb	0.88 lb	N/A
Number of units	1	1	1
Rack-mount design	no	N/A	no

Communication
Frequency band	2.4 GHz 5 GHz	N/A	N/A
Management interface	Web/network	N/A	Web/network
6to4	yes	N/A	N/A
Communication protocol	IPv6 Quality of Service Wireless Multimedia Extensions	N/A	Wireless Multimedia Extensions Quality of Service
Data link layer	Ethernet Fast Ethernet Gigabit Ethernet IEEE 802.11a IEEE 802.11ac IEEE 802.11b IEEE 802.11g IEEE 802.11n	N/A	Ethernet Fast Ethernet Gigabit Ethernet IEEE 802.11a IEEE 802.11b IEEE 802.11g IEEE 802.11n
Wireless standards	IEEE 802.11a IEEE 802.11ac IEEE 802.11b IEEE 802.11g IEEE 802.3 IEEE 802.3ab IEEE 802.3u IEEE 802.11n	N/A	IEEE 802.3i IEEE 802.3u IEEE 802.11a IEEE 802.11b IEEE 802.11g IEEE 802.11n
Mobile broadband support	no	yes	N/A
Throughput WAN-LAN	1000.0 Mbps	N/A	N/A
VoIP (SIP)	no	N/A	N/A
Wireless network	yes	yes	yes
2.4GHz wireless network	yes	N/A	yes
2.4GHz data transfer rate	300.0 Mbps	N/A	N/A
5GHz wireless network	yes	N/A	yes
5GHz data transfer rate	867.0 Mbps	N/A	N/A
External antenna	yes	N/A	no
Detachable antenna	no	N/A	N/A
MIMO	no	N/A	N/A
Number of antennas	2	N/A	N/A
Total wireless data transfer rate	1167.0 Mbps	N/A	300.0 Mbps
Wireless security	WPA-PSK WPA WPA2-PSK WPA2 WPS	N/A	TKIP WEP WPA WPA2
Mobile 4G (LTE)	N/A	yes	N/A