EnGenius ECB1220R wireless router vs EnGenius ESR-9753 wireless router

Comparison of ECB1220R, ESR-9753

15 specifications	A EnGenius ECB1220R wireless router Model ECB1220R View product	B EnGenius ESR-9753 wireless router Model ESR-9753 View product
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	4	4
DC-in jack	Yes	Yes
Protocolsidentical
DHCP client	Yes	Yes
DHCP server	Yes	Yes
Data link protocolsKnown for one	NAT/PAT, FixedIP/DHCP/PPPoE/PPTP, DHCP, HTTP UPnP, DDNS, PPTP/L2TP/IPsec	—Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Operating temperature (T-T)Known for one	0 - 50 °C	—Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	—Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	100 x 160 x 40 mm	98 x 125 x 25 mm
InterfaceKnown for one	10/100Mbps Ethernet	—Unknown — not stated by the source
Networking features	IEEE802.11b/g, IEEE802.1x, IEEE802.3, IEEE802.3u	IEEE802.11b/g, IEEE802.1x, IEEE802.3, IEEE802.3u
Power requirementsKnown for one	—Unknown — not stated by the source	200 - 240 VDC
Antennaidentical
Antenna connector typeKnown for one	—Unknown — not stated by the source	RP-SMA
Antenna gain level (max)Known for one	—Unknown — not stated by the source	2 dBi
Featuresidentical
Internal memoryKnown for one	—Unknown — not stated by the source	16 MB

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.