User's Manual Part 1
Firmware Version 1.0.0.1  UCM6200 Series IP PBX User Manual  Page 86 of 320
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 UCM6200 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, configuration and provisioning. This section 
explains how Zero Config works on the UCM6200. The settings for this feature can be accessed via Web 
UI->PBX->Zero Config. 
CONFIGURATIONARCHITECTUREFORENDPOINTDEVICE
Started from firmware version 1.0.7.10, the end point device configuration in zero config is divided into the 
following three layers with priority from the lowest to the highest: 
 Global 
This is the lowest layer. Users can configure the most basic options that could apply to all 
Grandstream SIP devices during provisioning via Zero config. 
 Model 
In this layer, users can define model-specific options for the configuration template. 
 Device  
This is the highest layer. Users can configure device-specific options for the configuration for individual 
device here. 
Each layer also has its own structure in different levels. Please see figure below. The details for each layer 
are explained in sections [GLOBAL CONFIGURATION],  [MODEL CONFIGURATION] and [DEVICE 
CONFIGURATION]. 










