General features
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 Hardware 
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 Processor 
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 • MT7621DAT (880MHz, dual core) 
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 RAM 
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 • 128MB, DDR3 
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 Flash 
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 • 128MB, NAND 
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 Interfaces 
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 • 10/100/1000BASE-T WAN port 
• 4 10/100/1000BASE-T LAN ports 
• USB 2.0 port 
• USB 3.0 port 
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 LEDs 
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 • Power 
• Internet 
• WLAN 2.4G 
• WLAN 5G 
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 Buttons 
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 • POWER button to power on/power off 
• RESET button to restore factory default settings 
• WPS button to set up wireless connection and enable/disable wireless network 
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 Antenna 
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 • Four external non-detachable antennas (5dBi gain) 
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 MIMO 
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 • 4 x 4, MU-MIMO 
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 Power connector 
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 • Power input connector (DC) 
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 Software 
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 WAN connection types 
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 • Mobile Internet (via supported USB modem) 
• PPPoE 
• IPv6 PPPoE 
• PPPoE Dual Stack 
• Static IPv4 / Dynamic IPv4 
• Static IPv6 / Dynamic IPv6 
• PPPoE + Static IP (PPPoE Dual Access) 
• PPPoE + Dynamic IP (PPPoE Dual Access) 
• PPTP/L2TP + Static IP 
• PPTP/L2TP + Dynamic IP 
• L2TP Dual Stack 
• IPIP6 in DSLite mode 
• 6in4 
• 6to4 
• 6rd 
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 Network functions 
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 • DHCP server/relay 
• Advanced configuration of built-in DHCP server 
• Stateful/Stateless mode for IPv6 address assignment, IPv6 prefix delegation 
• Automatic obtainment of LAN IP address (for access point/repeater/client modes) 
• DNS relay 
• Dynamic DNS 
• Static IPv4/IPv6 routing 
• IGMP/MLD Proxy 
• RIP 
• Support of UPnP IGD 
• Support of VLAN 
• WAN ping respond 
• Support of SIP ALG 
• Support of RTSP 
• WAN failover 
• LAN/WAN conversion 
• Multi-WAN support 
• Autonegotiation of speed, duplex mode, and flow control/Manual speed and duplex mode setup for each Ethernet port 
• Built-in UDPXY application 
• XUPNPD plug-in 
• Equal load distribution while using several WAN connections (traffic balancing) 
• Support of VRRP 
• Port mirroring 
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 Firewall functions 
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 • Network Address Translation (NAT) 
• Stateful Packet Inspection (SPI) 
• IPv4/IPv6 filter 
• MAC filter 
• URL filter 
• Ad blocking function 
• DMZ 
• Virtual servers 
• Built-in Yandex.DNS web content filtering service 
• Built-in SkyDNS web content filtering service 
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 VPN 
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 • IPsec/PPTP/L2TP/PPPoE pass-through 
• PPTP/L2TP servers 
• PPTP/L2TP tunnels 
• L2TP over IPsec 
• GRE/EoGRE/EoIP/IPIP tunnels 
• IPsec tunnels 
  – Transport/Tunnel mode 
  – IKEv1/IKEv2 support 
  – DES encryption 
  – NAT Traversal 
  – Support of DPD (Keep-alive for VPN tunnels) 
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 USB interface functions 
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 • USB modem 
  – Auto connection to available type of supported network (4G/3G/2G) 
  – Auto configuration of connection upon plugging in USB modem 
  – Enabling/disabling PIN code check, changing PIN code1 
  – Sending/receiving/reading/removing SMS messages1 
  – Support of USSD requests1 
• USB storage 
  – File browser 
  – Print server 
  – Access to storage via accounts 
  – Built-in Samba/FTP/DLNA server 
  – Built-in Transmission torrent client; uploading/downloading files from/to USB storage 
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 Management and monitoring 
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 • Local and remote access to settings through SSH/TELNET/WEB (HTTP/HTTPS) 
• Multilingual web-based interface for configuration and management 
• Support of D-Link Assistant application for Android and iPhone smartphones 
• Notification on connection problems and auto redirect to settings 
• Firmware update via web-based interface 
• Automatic notification on new firmware version 
• Saving/restoring configuration to/from file 
• Support of logging to remote host/connected USB storage 
• Automatic synchronization of system time with NTP server and manual time/date setup 
• Ping utility 
• Traceroute utility 
• TR-069 client 
• SNMP agent 
• Schedules for rules and settings of firewall, automatic reboot, and enabling/disabling wireless network and Wi-Fi filter 
• Automatic upload of configuration file from ISP’s server (Auto Provision) 
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 Wireless Module Parameters 
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 Standards 
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 • IEEE 802.11a/n/ac 
• IEEE 802.11b/g/n 
• IEEE 802.11k/v 
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 Frequency range 
The frequency range depends upon the radio frequency regulations applied in your country 
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 • 2400 ~ 2483.5MHz 
• 5150 ~ 5350MHz 
• 5650 ~ 5850MHz 
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 Wireless connection security 
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 • WEP 
• WPA/WPA2 (Personal/Enterprise) 
• WPA3 (Personal) 
• МАС filter 
• WPS (PBC/PIN) 
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 Advanced functions 
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 • Support of client mode 
• WMM (Wi-Fi QoS) 
• Information on connected Wi-Fi clients 
• Advanced settings 
• Smart adjustment of Wi-Fi clients 
• Guest Wi-Fi / support of MBSSID 
• Periodic scan of channels, automatic switch to least loaded channel 
• Support of 5GHz TX Beamforming 
• Wider bandwidth (up to 160MHz) 
• Autonegotiation of channel bandwidth in accordance with environment conditions (20/40 Coexistence) 
• Support of STBC 
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 Wireless connection rate 
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 • IEEE 802.11a: 6, 9, 12, 18, 24, 36, 48, and 54Mbps 
• IEEE 802.11b: 1, 2, 5.5, and 11Mbps 
• IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, and 54Mbps 
• IEEE 802.11n (2.4GHz): from 6.5 to 300Mbps (from MCS0 to MCS15) 
• IEEE 802.11n (5GHz): from 6.5 to 600Mbps (from MCS0 to MCS30) 
• IEEE 802.11ac (5GHz): from 6.5 to 1733Mbps (from MCS0 to MCS9) 
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 Transmitter output power 
The maximum value of the transmitter output power depends upon the radio frequency regulations applied in your country 
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 • 802.11a (typical at room temperature 25 °C) 
15dBm 
• 802.11b (typical at room temperature 25 °C) 
15dBm 
• 802.11g (typical at room temperature 25 °C) 
15dBm 
• 802.11n (typical at room temperature 25 °C) 
2.4/5GHz 
15dBm 
• 802.11ac (typical at room temperature 25 °C) 
15dBm 
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 Receiver sensitivity 
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 • 802.11a (typical at PER < 10% (1000-byte PDUs) at room temperature 25 °C) 
-93.5dBm 
• 802.11b (typical at PER = 8% (1000-byte PDUs) at room temperature 25 °C) 
-97dBm 
• 802.11g (typical at PER < 10% (1000-byte PDUs) at room temperature 25 °C) 
-77dBm 
• 802.11n (typical at PER = 10% (1000-byte PDUs) at room temperature 25 °C) 
2.4GHz 
-72dBm 
5GHz 
-70.5dBm 
• 802.11ac (typical at PER = 10% (1000-byte PDUs) at room temperature 25 °C) 
-60.5dBm 
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 Modulation schemes 
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 • 802.11a: BPSK, QPSK, 16QAM, 64QAM with OFDM 
• 802.11b: DQPSK, DBPSK, DSSS, CCK 
• 802.11g: BPSK, QPSK, 16QAM, 64QAM with OFDM 
• 802.11n: BPSK, QPSK, 16QAM, 64QAM, 256QAM with OFDM 
• 802.11ac: BPSK, QPSK, 16QAM, 64QAM, up to 256QAM with OFDM 
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 Physical Parameters 
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 Dimensions (L x W x H) 
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 • 132 x 205 x 36 mm (5.19 x 8.07 x 1.4 in) 
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 Weight 
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 • 340 g (0.75 lb) 
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 Operating Environment 
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 Power 
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 • Output: 12V DC, 2A 
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 Temperature 
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 • Operating: from 0 to 40 °C 
• Storage: from -20 to 65 °C 
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 Humidity 
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 • Operating: from 10% to 90% (non-condensing) 
• Storage: from 5% to 95% (non-condensing) 
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 Delivery Package 
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 • Router DIR-2150 
• Power adapter DC 12V/2A 
• Ethernet cable 
• “Quick Installation Guide” (brochure) 
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 Supported USB modems2 
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 GSM 
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 • Alcatel X500 
• D-Link DWM-152C1 
• D-Link DWM-156A6 
• D-Link DWM-156A7 
• D-Link DWM 156A8 
• D-Link DWM-156C1 
• D-Link DWM-157B1 
• D-Link DWM-157B1 (Velcom) 
• D-Link DWM-158D1 
• D-Link DWR-710 
• Huawei E150 
• Huawei E1550 
• Huawei E156G 
• Huawei E160G 
• Huawei E169G 
• Huawei E171 
• Huawei E173 (Megafon) 
• Huawei E220 
• Huawei E3131 (MTS 420S) 
• Huawei E352 (Megafon) 
• Huawei E3531 
• Prolink PHS600 
• Prolink PHS901 
• ZTE MF112 
• ZTE MF192 
• ZTE MF626 
• ZTE MF627 
• ZTE MF652 
• ZTE MF667 
• ZTE MF668 
• ZTE MF752 
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 LTE 
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 • Alcatel IK40V 
• D-Link DWM-222 
• Huawei E3131 
• Huawei E3272 
• Huawei E3351 
• Huawei E3372s 
• Huawei E3372h-153 
• Huawei E3272 
• Huawei E367 
• Huawei E392 
• Megafon M100-1 
• Megafon M100-2 
• Megafon M100-3 
• Megafon M100-4 
• Megafon M150-1 
• Megafon M150-2 
• Quanta 1K6E (Beeline 1K6E) 
• MTS 824F 
• MTS 827F 
• Yota LU-150 
• Yota WLTUBA-107 
• ZTE MF823 
• ZTE MF823D 
• ZTE MF827 
• ZTE MF833T 
• ZTE MF833V 
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 Smartphones in USB tethering mode 
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 • Some models of Android smartphones 
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