EFM ipTime A3004ns Wireless Router just introduced April 2014
early reservation price W94,000 then W107,000 at larger On-Line discount outlets

RJ-45 LAN Connector / 2.4GHz 5GHz / BroadCom BCM47081 ChipSet / 800MHz 5-antenna 5dBi 802.11ac 802.11n 802.11g 802.11b 802.11a GigaByte WOL NAS WPS AC1600 
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( June 24 Update ) Spring is a horridly stress-full Season – followed by Autumn – so won’t be listing trasmission speed records for a while, but the second-most expensive model in A2004NS would still be a better buy as stability is always the culprit with newer models, only to lax over Months . do not see any improvement but reverting connection problems and shorter distance than A2004NS on all firmwares since this has been introduced two Months ago .