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Ensure that you have received the following items:
AudioCodes’ MP-252 Multimedia Home Gateway
1 x RJ-11 telephone cable
1 x RJ-45 Ethernet cable
12V AC/DC power adaptor (use only supplied)
You’ll also need (not supplied by AudioCodes) the following:
A broadband Internet connection
ADSL cable (if required)
An additional RJ-11 telephone cable (if required)
Additional RJ-45 Ethernet cables (if required)
Connect MP-252-BW to the Internet by cabling
the telephone socket,
using an RJ-11 telephone cable.
Connect the MP-252-BW 10/100Base-T Ethernet ports labeled
) to your LAN computers, using CAT 5 Ethernet cables.
Connect the MP-252-BW FXS telephone ports labeled
) to analog telephones, using RJ-11 telephone cables.
Connect MP-252-BW to a standard 110/220 VAC electrical wall
outlet using the supplied AC/DC power adapter; the MP-252-BW
LED turns on and when initialization completes (~ 2 min.),
LED changes from red to green. If MP-252-BW is off,
button located on the rear panel to switch it on.
Before connecting MP-252-BW to power, ensure that the VAC
ratings match, and that you have read the Compliance and
Regulatory Information at
For wall mounting MP-252, refer to the supplied documentation.
Configuring Network Parameters
To initially authenticate your MP-252-BW Wi-Fi network, open a
Web browser and then log in with the case-sensitive, default
username (“admin”) and password (“admin”).
Verify that your PC’s LAN status displays “Connected” in the ‘Local
Area Connection Status’ window (
Local Area Connection
If the LAN status displays “Disconnected”, click
‘Internet Protocol (TCP/IP)’, and then click
. Ensure that
the option ‘Obtain an IP address automatically’ is selected.
Open your Web browser, and then enter the following URL address:
The MP-252-BW embedded Web server’s ‘Welcome’ screen is
, and then define a new login password.
In the ‘Quick Setup’ page, choose the Internet connection method.
Consult with your ISP for the required connection type, and then
. The Network map displays devices connected to MP-252-
BW. Your PC is now connected to the Internet and you can now
configure VoIP parameters.
If there is no Internet connection, MP-252-BW Web server’s Map
View page (Home) displays a red
icon after the globe icon.
Consult your ISP for valid connection parameters.