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5 
1.5
Hardware Overview - Rear Panel 
Item
Name 
Description 
1
Phone ports 
Connects to your phones for SIP VoIP 
services 
2 
WAN port 
N/A 
3 
LAN ports 
Connects to your local network devices 
such as PC and laptop 
4
USB port 
Optional external device connections 
5 
Power input port 
Connects to the power adapter 
6 
Power button 
Turns device on 
1.6
Hardware Overview - Side Panel 
Item
Name 
Description 
1
WPS button 
Quick wireless connection with 
other WPS supported devices 
2 
SIM card slot 
4G or 3G SIM card connection 
3 
USB port 
Optional external device 
connection 
 
                 
                                
                    
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6 
2.
Installation 
1.
Insert the SIM card provided by your 4G mobile network operator. 
2.
Insert the antennas into the antenna 
connectors on the DWR-923. Rotate the 
connector end of the antenna to fasten it. 
3.
Insert the Ethernet cable into one of the LAN ports on the rear 
panel of the DWR-923. Insert the other end of this Ethernet cable 
into the port of 
the computer 
that you will 
use to 
configure the 
DWR-923. 
 
                 
                                
                    
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7 
3.
User Configuration Interface 
3.1
Accessing the User Configuration Interface 
The User Configuration Interface allows you to configure the DWR-923 
using your web browser. Follow the procedures below to log in and 
configure the settings: 
1.
Ensure that the computer you use for configuring the DWR-923 
has the proper IP address settings for communicating with the 
DWR-923. The default LAN network settings and IP address of the 
DWR-923 are shown below: 
IP address: 
192.168.0.1 
Subnet mask: 
255.255.255.0. 
Note: 
Set the IP address of this computer to obtain an IP 
address automatically or assign an IP address from 
192.168.0.100 
 
to 192.168.0.254. The IP address range can be modified through 
the User Configuration Interface, the default setting starts from 
100. See 
Appendix - Connected PC IP Address Configuration
for 
detailed procedures for setting your IP address.
2.
Open your web browser and type 
192.168.0.1 in the address field: 
 
3.
An authentication screen appears. See the default username and 
password below: 
Username: 
admin 
Password: 
(blank) 
Note: 
There is no default 
password. Please leave the 
password field blank. 
 
                 
                                
                    
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8 
3.2
Interface Layout 
After logging in, the Home Screen appears. The 
User Configuration 
Interface
consists of three parts: 
This part is the displayed content. In the Home page, basic system 
status is displayed. 
The menu bar of the User Configuration Interface. Click tabs to 
access configuration pages of each function. Additional selections 
will appear on the left hand side as you click the main tabs. 
This part displays your Login status and provides links to refresh 
the page and open the Help page. 
3 
2 
1 
1 
2 
3 
 
                 
                                
                    
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9 
3.3
Using the User Configuration Interface 
3.3.1
Home 
The status page displays basic system Information including a summary 
of the Internet, system, Wi-Fi, Local Area Network (LAN) and connected 
VoIP phones. 
Internet: 
Network
: Provides the current status of the interface used to access 
the Internet. 
Carrier
: Provider name of your mobile network service. 
Connection Time
: Elapsed time the DWR-923 has been connected to 
the Internet. 
IP Address:
The DWR-923
’
s Internet IP address. 
Subnet Mask
: The DWR-923
’
s Internet subnet mask. 
DNS Server
: IP address of the DNS server that the DWR-923 uses. 
Gateway
: The Internet gateway IP address.