User's Manual
Firmware Version 1.0.0.5 
UCM6510 IP PBX User Manual 
Page 45 of 192 
PROVISIONING 
OVERVIEW 
Grandstream SIP Devices can be configured via web interface as well as via configuration file through 
TFTP/HTTP/HTTPS  download.  All  Grandstream  SIP  devices  support  a  proprietary  binary  format 
configuration file and XML format configuration file. The UCM6510 provides a Plug and Play mechanism to 
auto-provision the Grandstream SIP devices in a zero configuration manner by generating XML config file 
and having the phone to download it within LAN area. This allows users to finish the installation with ease 
and start using the SIP devices in a managed way. 
To provision a phone, three steps are involved, i.e., discovery, assignment and provisioning. The UCM6510 
creates  XML  config  file  to  the  detected/assigned  Grandstream  device  and  accomplishes  the  following 
configurations on the device after the provisioning: 
  A UCM6510 extension will be assigned and registered on the phone. 
  SIP-related network settings such as "NAT traversal" and "Use Random Port" are configured on the 
phone. 
  Call feature settings such as "Public Mode", "Voicemail User ID", "Dial Plan" and "Auto Answer". 
  LDAP client configurations will be set up automatically on the phone to use the default LDAP directory 
generated in the UCM6510 LDAP server. 
This section explains how zero config works on the UCM6510. The settings for this feature can be accessed 
via web GUI->PBX->Basic/Call Routes->Zero Config. 
AUTO PROVISIONING 
By default, the Zero Config feature is enabled on the UCM6510 for auto provisioning. Three methods of 
auto provisioning are used. 










