Key features
Model number KN-3012 KN-1912 KN-1721
CPU EN7561DU 900 MHz, dual core EN7528DU 900 MHz, dual core MT7628N 580 MHz
RAM 128 MB DDR3 256 MB DDR3 128 MB DDR2
Flash memory, Dual Image 128 MB 128 MB 32 MB
Wi-Fi 2.4 + 5 GHz
Wi-Fi class AC1200 AC1200 AC1200
Wi-Fi antennas 4 total
2.4 GHz: 2 external
5 GHz: 2 external
4 total
2.4 GHz: 2 external
5 GHz: 2 external
2 total
2.4 GHz: 2 dual band external
5 GHz: 2 dual band external
Wi-Fi client capacity 2.4 GHz: Up to 75
5 GHz: Up to 124
2.4 GHz: Up to 75
5 GHz: Up to 124
2.4 GHz: Up to 75
5 GHz: Up to 124
Ethernet ports 4 × 1 Gbps 4 × 1 Gbps 3 × 100 Mbps
WPS/Wi-Fi button
FN button
USB ports USB 2.0 USB 2.0
3G/4G connection Via a compatible USB modem Via a compatible USB modem
Telephony support VoIP with Keenetic Linear (sold separately) VoIP with Keenetic Linear (sold separately)
Mesh Wi-Fi System Yes, with the physical selector
DFS support Standard DFS (ch. 52–140) Standard DFS (ch. 52–140) Standard DFS (ch. 52–140)
Performance
2.4 GHz Wi-Fi network 300 Mbps (802.11n)
2T × 2R: 2SS, 40 MHz
300 Mbps (802.11n)
2T × 2R: 2SS, 40 MHz
300 Mbps (802.11n)
2T × 2R: 2SS, 40 MHz
5 GHz Wi-Fi network 867 Mbps (802.11ac)
2T × 2R: 2SS, 80 MHz
867 Mbps (802.11ac)
2T × 2R: 2SS, 80 MHz
867 Mbps (802.11ac)
2T × 2R: 2SS, 80 MHz
IPoE/PPPoE routing Up to 1800 Mbps in duplex Up to 1800 Mbps in duplex Up to 95 Mbps
L2TP/PPTP routing Up to 800 Mbps Up to 800 Mbps Up to 95 Mbps
WireGuard throughput Up to 130 Mbps Up to 130 Mbps Up to 45 Mbps
Reading from a USB drive Up to 40 MB/s
Wireless network
Seamless roaming 802.11k/r/v
MU-MIMO
Airtime Fairness
Beamforming
Pre-configured Wi-Fi protection
WEP, WPA-PSK
WPA2-PSK, WPA2-Enterprise
WPA3-PSK, WPA3-Enterprise, OWE
Multiple Wi-Fi networks Up to 7 Up to 7 Up to 7
Access control by MAC address
Wi-Fi Multimedia (WMM)
Features and protocols
IPoE, PPPoE, PPTP, L2TP, 802.1x
Multi-WAN
Policy routing
Internet connection backup
Ping Check connectivity monitor
PPPoE/PPTP/L2TP pass-through
VLAN IEEE 802.1Q
Routing table (DHCP/Manual)
IntelliQoS
DHCP (client/server)
IPv6 Dual Stack
NAT
IGMP
UDP to HTTP proxy
UPnP
Manual port forwarding
SPI firewall with protection against DoS attacks
PPTP (client/server)
L2TP over IPSec client/server
OpenVPN client/server
SSTP client/server
Ethernet-over-IP, IP-IP, GRE
IPsec VPN (client/server)
WireGuard
Dynamic DNS client
Direct or cloud access via KeenDNS
HTTPS security for access via KeenDNS
Cloudflare DNS
SafeDNS parental control
AdGuard ad blocker
Traffic statistics per client
Bandwidth limit per client
Access schedule per client or interface
Guest hotspot with authentication (Captive Portal)
USB applications
Mobile broadband modem support
RAS, NDIS, CDC-Ethernet, QMI support
File server and personal cloud
FAT, FAT32, exFAT, NTFS, EXT2, EXT3, EXT4, HFS+ support
CIFS/SMB
AFP
FTP, SFTP
WebDAV
Time Machine, File History support
OPKG packages
Download Station
File server
Media server
Print server
Troubleshooting and management
Cloud-based Remote Network Monitoring and Management
Mobile app for Android and iOS
Web Interface with the Initial Setup Wizard and HTTPS security
Command Line (CLI) via TELNET/SSH
An option to control from external network
Backup and restore configuration
Automatic OS updates
System event logging
Physical specifications and environment requirements
Device dimensions excluding antenna, w x d x h 159 mm × 110 mm × 29 mm 159 mm × 110 mm × 29 mm 107 mm × 91 mm × 26 mm
Device weight 296 g 270 g 128 g
Operating temperature 0–40 °С 0–40 °С 0–40 °С
Operating humidity 20–95% non-condensing 20–95% non-condensing 20–95% non-condensing
Power supply voltage 100–240 V 50/60 Hz 100–240 V 50/60 Hz 100–240 V 50/60 Hz
Package contents
Device
Power adapter 12 V 1 A 12 V 1.5 A 12 V 1 A
Ethernet cable
Quick start guide