Keenetic Extra DSL

Key features

Model number	KN-2112 ( What's new? )
CPU	EN7516GT 900  MHz, dual core
RAM	256 MB DDR3
Flash memory, Dual Image	128 MB
Wi-Fi 2.4 + 5 GHz	✔
Wi-Fi class	AC1200
Wi-Fi antennas	External
Ethernet ports	4 x 1 Gbps
WPS/Wi-Fi button	✔
FN button	✔
USB ports	USB 2.0
3G/4G connection	Via a compatible USB modem
DSL connection	Built-in ADSL2+/VDSL2 modem
Mesh Wi-Fi System	✔

Performance

2.4 GHz Wi-Fi network	300 Mbps (802.11n)
5 GHz Wi-Fi network	867 Mbps (802.11ac)
IPoE/PPPoE routing	Up to 1800 Mbps in duplex
L2TP/PPTP routing	Up to 800 Mbps
Reading from a USB drive	Up to 40 MB/s

DSL protocol support

Automatic selection of ADSL modulation	✔
G.Dmt, G.Lite, ADSL2, ADSL2+	✔
The maximum number of PVC	8
VDSL2, 8a, 8b, 8c, 8d, 12a, 12b, 17a, 30a profiles	✔
VDSL2, 35b profile	✔
G. vector support	✔

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	✔
Multi-SSID and Guest Network	✔
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	✔
Yandex.DNS Internet filter	✔
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	✔
Support for third-party extension packages from the Entware and Debian repositories	✔
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	214 mm x 154 mm x 33 mm
Device weight	445 g
Operating temperature	0–40 °С
Operating humidity	20–95% non-condensing
Power supply voltage	100–240 V 50/60 Hz

Package contents

Device	✔
Power adapter	12 V 1.5 A
Ethernet cable	✔
Telephone cable	✔
DSL splitter	✔
Quick start guide	✔

Previous generations of the model

Keenetic Extra DSL (KN-2111)