User guide
 System Administrator’s Guide – Release 7.5 
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Toll Free 1-866-ALLWORX • 585-421-3850 • www.allworx.com 
Revised: April 9, 2013 
Page 118 
13.5 Allworx Port Expanders 
The Allworx PX 6/2 Expander provides expansion of the system’s analog capability by 
adding six (6) FXO and two (2) FXS ports to any Allworx server. The PX 6/2 Expander 
features plug-and-play installation for locally connected units. Remote installation is 
possible using an approach similar to installing remote Allworx phones. For detailed 
installation instructions, see the Allworx PX 6/2 Expander Installation Guide.  
Note:   Do not use Allworx Port Expanders with 6x12 servers. 
Settings that apply to the port expander are available on the Port Expanders page. 
Use the following information to configure these settings on installed Allworx PX 6/2 
Expanders: 
To configure Allworx port expanders navigate to Network > Port Expanders. This 
shows a list of all Allworx port expanders known to the Allworx server. A number of 
functions are available by clicking port expander-specific links. 
Functions  Description 
Description/View Configuration  Open the configuration page for updates. 
Delete  Removes all related configurations and port definitions from 
the system. 
Replace  Enable replacing the port expander by another port expander 
while automatically transferring all the configuration 
parameters and settings to the new unit. Use this when 
replacing a defective port expander with a new one. 
Handsets  Jumps to the Handsets page to configure port expander FXS 
ports 
Outside Lines  Jumps to the Outside Lines page to configure port expander 
FXS ports 
IP Address  Opens the port expander’s web admin page in a separate 
browser window or tab. Use this link to view the port 
expander’s event log or view/modify its on-board settings. 
Reboot  Reboots the Port expander after making configuration 
changes to the expander or any of its ports. When the button 
is clicked, the reboot will start as soon as all of the port 
expander’s ports are idle 










