D-Link DWR-921

תאור

D-Link DWR-921 4G LTE Router allows you to access worldwide mobile broadband networks from anywhere in the world. Once connected, you can transfer data, stream media, and send SMS messages. Simply insert your USIM card and share your 3G/4G Internet connection through a secure wireless network or by using any of the four 10/100 Ethernet ports.

Built-in LTE Modem

The router is equipped with a built-in LTE modem which provides 3G/4G mobile connection with fast downlink speeds of up to 150Mbps and uplink speeds up to 50Mbps.¹

Wireless Interface

Using the DWR-921 device, you are able to quickly create a wireless network at home or in your office, which lets computers and mobile devices access the Internet virtually anywhere (within the operational range of your wireless network). The router can operate as a base station for connecting wireless devices of the standards 802.11b, 802.11g, and 802.11n (at the wireless connection rate up to 300Mbps).

Secure Wireless Connection

The router supports multiple functions for the wireless interface: several security standards (WEP, WPA/WPA2), MAC address filtering, WPS, WMM.

Security

The wireless router DWR-921 includes a built-in firewall. The advanced security functions minimize threats of hacker attacks, prevent unwanted intrusions to your network, and block access to unwanted websites for users of your LAN.

In addition, the router supports IPsec and allows to create secure VPN tunnels.

Built-in Yandex.DNS service protects against malicious and fraudulent web sites and helps to block access to adult content on children's devices.

Easy configuration and update

You can configure the settings of the wireless router DWR-921 via the user-friendly web-based interface (the interface is available in two languages – in Russian and in English).

The configuration wizard allows you to quickly switch DWR-921 to one of the following modes: router (for connection to a wired or wireless ISP), access point, repeater, or client, and then configure all needed setting for operation in the selected mode in several simple steps.

You can simply update the firmware: the router itself finds approved firmware on D-Link update server and notifies when ready to install it.

¹Data rates are theoretical. Data transfer rate depends on network capacity and signal strength.

מאפיינים כללים

Hardware
Processor	• MT7620N (600MHz)
RAM	• 64MB, SDRAM
Flash	• 16MB, SPI
Built-in modem	• Qualcomm WNC D18Q1
Interfaces	• Slot for (U)SIM card (mini-SIM) • 10/100BASE-TX WAN port • 4 10/100BASE-TX LAN ports
LEDs	• SIGNAL STRENGTH • SMS • LAN • POWER • 2G/3G • 4G • WLAN
Buttons	• POWER ON/OFF button to power on/power off • WPS button to set up wireless connection • RESET button to restore factory default settings
Antenna	• Two detachable LTE/3G antennas (3dBi gain) • Two SMA Female connectors for LTE/3G antennas • Two SMA Female connectors for LTE/3G antennas • Two internal Wi-Fi antennas (3dBi gain)
MIMO	• 2 x 2
Power connector	• Power input connector (DC)
Software
WAN connection types	• Mobile Internet • PPPoE • IPv6 PPPoE • PPPoE Dual Stack • Static IP / Dynamic IP • 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
Network functions	• 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 Proxy • RIP • Support of UPnP • 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 • Port mirroring • Wake-on-LAN support
Firewall functions	• Network Address Translation (NAT) • Stateful Packet Inspection (SPI) • IPv4/IPv6 filter • MAC filter • URL filter • DMZ • Virtual servers • Built-in SkyDNS web content filtering service
VPN	• IPsec/PPTP/L2TP/PPPoE pass-through • IPsec tunnels
Management	• Local and remote access to settings through 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 • Automatic synchronization of system time with NTP server and manual time/date setup • Ping function • Traceroute utility • TR-069 client • 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) • Configuration of action for hardware buttons
LTE Module Parameters
LTE connection rate¹	• Downlink: up to 150Mbps • Uplink: up to 50Mbps
Supported frequencies²	• LTE 800/900/1800/2600MHz • UMTS/HSDPA/HSUPA/HSPA+/DC-HSPA+ 900/2100MHz Power Class 3 • GSM/GPRS/EDGE 850/900/1800/1900MHz
Functions	• Auto connection to available type of supported network (4G/3G/2G) • Auto configuration of connection upon plugging in SIM card • Enabling/disabling PIN code check, changing PIN code • Sending/receiving/reading/removing SMS messages
Wireless Module Parameters
Standards	• IEEE 802.11b/g/n
Frequency range	• 2400 ~ 2483.5MHz
Wireless connection security	• WEP • WPA/WPA2 (Personal/Enterprise) • МАС filter • WPS (PBC/PIN)
Advanced functions	• Support of client mode • WMM (Wi-Fi QoS) • Information on connected Wi-Fi clients • Advanced settings • Guest Wi-Fi / support of MBSSID • Periodic scan of channels, automatic switch to least loaded channel • Autonegotiation of channel bandwidth in accordance with environment conditions (20/40 Coexistence) • Support of STBC
Wireless connection rate	• IEEE 802.11b: 1, 2, 5.5, and 11Mbps • IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, and 54Mbps • IEEE 802.11n: from 6.5 to 300Mbps (from MCS0 to MCS15)
Transmitter output power The maximum value of the transmitter output power depends upon the radio frequency regulations applied in your country	• 15dBm
Receiver sensitivity	• 802.11b -86dBm at 11Mbps • 802.11g -81dBm at 54Mbps • 802.11n HT20 -71dBm at MCS15 HT40 -67dBm at MCS15
Modulation schemes	• 802.11b: DSSS, BPSK, QPSK, CCK • 802.11g: OFDM • 802.11n: OFDM
Physical Parameters
Dimensions (L x W x H)	• 190 x 112 x 22 mm (7.5 x 4.4 x 0.9 in)
Weight	• 295 g (0.7 lb)
Operating Environment
Power	• Output: 12V DC, 1A
Temperature	• Operating: from 0 to 40 °C • Storage: from -10 to 70 °C
Humidity	• Operating: from 10% to 90% (non-condensing) • Storage: from 0% to 95% (non-condensing)
Delivery Package
• Router DWR-921 • Power adapter DC 12V/1A • Ethernet cable (CAT 5) • Two detachable LTE/3G antennas • “Quick Installation Guide” (brochure)
Delivery Package
• Router DWR-921 • Power adapter DC 12V/1A • Ethernet cable (CAT 5) • Two detachable LTE/3G antennas • “Quick Installation Guide” (brochure)

¹ Data rates are theoretical. Data transfer rate depends on network capacity and signal strength.

²Supported frequency bands are dependent on regional variants.

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