Getting Started3This section provides instructions on how to get ready for auto provisioning. The autoprovisioning process discussed in this guide uses the TFTP server as the provisioningserver.To begin the auto provisioning process, the following steps are required: Obtaining Configuration Information Managing Configuration FilesBefore beginning provisioning, you need to obtain configuration files. There are twoconfiguration files both of which are CFG-formatted. We call these two files CommonCFG file and MAC-Oriented CFG file. The phone tries to download these CFG files fromthe server during provisioning.The MAC-Oriented CFG file is only effectual for the specific phone. It uses the 12-digitMAC address of the phone as the file name. For example, if the MAC address of thephone is 0015651130F9, the MAC-Oriented CFG file name must be 0015651130F9.cfg.However, the Common CFG file is effectual for all the phones with the same model. Ituses a fixed name “y0000000000XX.cfg” or “y00000000000X.cfg” as the file name,where "XX" or “X” equals to the first two digits or the first digit (except 0 for SIP-T28P) ofthe hardware version of the phone model.The names of the Common CFG file for each phone model are:Phone Model Common CFG FileSIP-T28P y000000000000.cfgSIP-T26P y000000000004.cfgSIP-T22P y000000000005.cfgSIP-T21P y000000000034.cfgSIP-T20P y000000000007.cfgSIP-T19P y000000000031.cfgSIP-T48G y000000000035.cfgSIP-T46G y000000000028.cfg