D-Link DWR-921 User Manual

DWR-921 4G LTE Router
User Manual
Configuring via Web-based Interface
The following elements are available on the page:
Parameter Description
SIP
Move the switch to the right to enable SIP. Such a setting allows
using the SIP ALG function. This function allows VoIP traffic to
pass through the NAT-enabled router.
9
RTSP
Move the switch to the right to enable RTSP. Such a setting allows
managing media stream: fast forward streaming audio/video, pause
and start it.
PPPoE pass through
Move the switch to the right to enable the PPPoE pass through
function.
IPsec pass through
Move the switch to the right to enable the IPsec pass through
function.
L2TP pass through
Move the switch to the right to enable the L2TP pass through
function.
PPTP pass through
Move the switch to the right to enable the PPTP pass through
function.
After specifying the needed parameters, click the APPLY button.
9 On the Connections Setup / WAN page, create a WAN connection, move the SIP switch to the right on the
Advanced / ALG/Passthrough page, connect an Ethernet cable between the LAN port of the router and the IP
phone. Specify SIP parameters on the IP phone and configure it to obtain an IP address automatically (as DHCP
client).
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D-Link DWR-921 Specifications

General

VPN support	L2TP/PPTP/IPSEC
Ethernet LAN	Yes
Cabling technology	10/100Base-T(X)
Networking standards	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3u
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Wi-Fi band	No
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Top Wi-Fi standard	Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)	150 Mbit/s
Ethernet LAN (RJ-45) ports	4
DHCP client	-
Antennas quantity	2
Security algorithms	128-bit WEP, 64-bit WEP, WPA, WPA2
Certification	CE, Wi-Fi
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Product color	Black, White
LED indicators	3G, LAN, Power, WAN, WLAN

Weight and Dimensions

Depth	111.5 mm
Width	190 mm
Height	23.5 mm
Weight	500 g