| Manufacturer: | D-LINK |
| Manufacturer Part No: | DWR-921 |
| General |
| Device Type: | Wireless router - 4-port switch (integrated) |
| Enclosure Type: | Desktop |
| Connectivity Technology: | Wireless, wired |
| Data Link Protocol: | Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Frequency Band: | 2.4 GHz |
| Data Transfer Rate: | 300 Mbps |
| Network / Transport Protocol: | PPTP, L2TP, IPSec |
| Encryption Algorithm: | 128-bit WEP, 64-bit WEP, WPA, WPA2 |
| Features: | NAT support, Stateful Packet Inspection (SPI), VPN passthrough, IPSec passthrough, fibre-to-the-home (FTTH) |
| Compliant Standards: | IEEE 802.3, IEEE 802.3u, IEEE 802.11b, IEEE 802.11g, Wi-Fi CERTIFIED, IEEE 802.11n |
| Status Indicators: | WLAN, WAN, LAN, 3G, SMS, 4G |
| Communications |
| Type: | Wireless cellular modem |
| Cellular Protocol: | UMTS, HSDPA, HSUPA, LTE |
| Max Transfer Rate: | 150 Mbps |
| Expansion / Connectivity |
| Interfaces: | LAN: 4 x 10Base-T/100Base-TX - RJ-45
WAN: 1 x 10Base-T/100Base-TX - RJ-45 |
| Expansion Slots: | 1 (total) / 1 (free) x SIM |
| Aerial |
| Aerial: | External detachable |
| Antenna Qty: | 2 |
| Power |
| Power Device: | External power adapter |
| Dimensions&Weight |
| Width: | 19 cm |
| Depth: | 11.15 cm |
| Height: | 2.35 cm |
| Weight: | 500 g |
| Environmental Parameters |
| Min Operating Temperature: | 0°C |
| Max Operating Temperature: | 40°C |
| Humidity Range Operating: | 10 - 90% (non-condensing) |
