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4.  Configuring VoIP Parameters 

 

Before you can make VoIP calls, you need to register with an ISP 
and obtain account and SIP Proxy server information. 

1. 

From the menu bar in the left pane, click 

Voice Over IP

; the ‘Voice 

Over IP’ page appears in the right pane. 

2. 

Click the 

Line Settings 

tab, select check boxes only of lines that are 

connected to telephones (clear those not connected), and click 

Apply

.  

3. 

Click the 

Edit

 

 icon corresponding to your FXS telephone lines, and 

then in the ‘Line Settings’ page, configure the parameters with values 
provided by your ISP.  

4. 

Click the 

Signaling Protocol

 tab, and then select the check box ‘Use 

SIP Proxy’. In the field ‘Proxy IP Address or Host Name’, enter the 
ISP’s Proxy server’s IP address or host name, as provided by your 
ISP. Click 

OK

 to complete the VoIP configuration. 

 

 

To verify successful registration to the Proxy server, ensure that 
the 

Phone

 LED is lit green, or in the 

Voice over IP

 tab (

System 

Monitoring

 menu), the entry ‘SIP Registration’ displays 

“Registered” for the configured FXS lines.  

5. 

Pick up the phone receiver and listen for a dial tone; you’re now ready 
to make an outgoing VoIP call.

 

 

Notice 

This guide describes the installation of AudioCodes’ 

MediaPack™ 252

 

(

MP-252

) Multimedia Home Gateway.  

Information contained in this document is believed to be accurate and reliable at the 
time of printing. However, due to ongoing product improvements and revisions, 
AudioCodes cannot guarantee accuracy of printed material after the Date Published 
nor can it accept responsibility for errors or omissions. This document is subject to 
change without notice. Refer to the current Release Notes that may be included with 
your documentation or hardware delivery. Updates to this document as well as 
software files can be viewed by registered customers at 

www.audiocodes.com/downloads

.

 

© Copyright 2011 AudioCodes Ltd. All rights reserved. 

Date Published: January-13-2011 

 

 

www.audiocodes.com

 

 

 

 

 

AudioCodes CPE & Access Gateway Products

 

 

 

MP-252 

Multimedia Home Gateway

 

 

Quick Guide 

MP-252 Multimedia Home Gateway 

LTRT-18603 

 

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