Quick Installation Guide
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CONNECTING THE UCM6304A:
1. Connect one end of an RJ-45 Ethernet cable into the WAN port of the UC-
M6304A.
2. Connect the other end of the Ethernet cable into the uplink port of an Ethernet
switch/hub.
3. Connect the 12V DC power adapter into the 12V DC power jack on the back
of the UCM6304A. Insert the main plug of the power adapter into a surge-
protected power outlet.
4. Wait for the UCM6304A to boot up. The front LCD display will show the UCM’s
hardware information when the boot process is completed.
5. Once the UCM6304A is successfully connected to network via WAN port,
pressing the “Home“ button will allow you to get the IP address as well as
other information.
6. (Optional) Connect PSTN lines from the wall jack to the FXO ports, connect
analog devices (phone and fax) to the FXS ports.
USING THE UCM6304A LCD MENU:
DC 12V
WAN port
LAN port
Reset
Heartbeat port
FXS ports
FXO ports
Ground
SD Card slot
USB ports
1. Press “Settings“ key to start browsing menu options.
2. Press “Navigation Key” to browse dierent menu options. Press “OK” to select
an entry.
3. In the menu option, select “Back” to go back to previous menu.
4. The LCD will return to default display after being idle in menu for longer than
30 seconds.
CONFIGURING THE UCM6304A VIA WEB
GUI:
1. Connect the computer to the same network as the UCM6304A.
2. Ensure the UCM6304A is properly powered on then press the “Home“ button
to displays the IP address and other information on the LCD screen.
3. Open a web browser on the computer and enter the displayed IP address into
the search bar in the following format: http(s)://ipaddress:portnumber
4. Enter admin’s username and password to access the conguration menu.
(The factory default username is “admin” while the default random password
can be found on the sticker at the back of the unit).
5. For more detailed information on how to congure SIP extensions, PSTN con-
nections, SIP trunks, and other system settings via the web UI, please down-
load the UCM6304A user manual here: http://www.grandstream.com/support/
Refer to online documents and FAQ for more detailed information:
http://www.grandstream.com/our-products
This product is covered by one or more of the U.S. patents (and any foreign patent counter-
parts thereto) identied at www.cmspatents.com.
Front view
Rear view