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 62 
•  Replace compatible existing Allworx phone (NOW > REPLACE). Select from 
the list of the all Allworx system phones. The phone web administration 
password, if any, is required to replace a phone. Navigate to Web Admin 
Servers > VoIP to view or change the password. Reboot the phone to 
complete the phone replacement. 
•  Defer user assignment (LATER). The user assignment prompts displays on 
subsequent reboot if the phone has not already been configured from within the 
Web Admin. 
•  Assign via the Web Admin (VIA WEB). The user assignment prompt will not 
display on subsequent reboots.  
•  When a plug-and-play phone is registered with the server, it displays on the 
Phone System > Handsets page in the SIP Handsets section. It displays the 
correct model and the MAC address. 
10.1.8  Plug-and-Play Security 
Allworx handset plug and play installation provides a convenient method for adding 
phones to the Allworx server. However, this feature permits unauthorized users to add 
phones to the server without the knowledge of the System Administrator. The Allworx 
System provides security by permitting the System Administrator to disable plug and 
play installation of handsets. 
The following options are available on the Servers > VoIP > Modify page: 
Option  Description 
Disable Phone Creates via 
LAN Plug and Play 
This option prevents handsets on the Allworx server LAN from 
installing by plug and play. By default, this option is unchecked; 
meaning plug and play is enabled. When checked, phones 
must be manually added on the Phone System > Handsets 
page.  
Disable Phone Creates via 
WAN (Remote Phone) Plug 
and Play  
This option prevents handsets on the Allworx server WAN (i.e. 
remote handsets) from installing by plug and play. Installation is 
prevented, even if the remote handset is programmed with the 
server’s plug and play secret key. By default, this option is 
unchecked; meaning plug and play is enabled. When checked, 
phones must be manually added on the Phone System > 
Handsets page. 
Disable Assign User at 
Phone 
This option prevents assigning a user to a newly installed 
phone using the plug-and-play User Assign menu on the 
phone. 
Note:   Previously added Handsets to the system will re-
register with the server, regardless of these settings. 










