Yealink SIP-T2 SERIES Administrator's Manual page 93

To deploy IP phones from the provisioning server:
Create per-phone configuration files by performing the following steps:
1.
Obtain a list of phone MAC addresses (the bar code label on the back of the IP phone
a)
or on the outside of the box).
Create per-phone <MAC>.cfg files by using the MAC-Oriented CFG file from the
b)
distribution as templates.
Edit the parameters in the file as desired.
c)
Create new common configuration files by performing the following steps:
2.
Create <y0000000000xx>.cfg files by using the Common CFG file from the distribution
a)
as templates.
Edit the parameters in the file as desired.
b)
Copy configuration files to the home directory of the provisioning server.
3.
Reboot IP phones to trigger the auto provisioning process.
4.
IP phones discover the provisioning server address, and then download the configuration files
from the provisioning server.
For more information on configuration files, refer to
protecting against unauthorized access, you can encrypt configuration files. For more
information on encrypting configuration files, refer to
911.
During the auto provisioning process, the IP phone supports the following methods to discover
the provisioning server address:
Zero Touch: Zero Touch feature guides you to configure network settings and the

provisioning server address via phone user interface after startup.
PnP: PnP feature allows IP phones to discover the provisioning server address by

broadcasting the PnP SUBSCRIBE message during startup.
DHCP: DHCP option can be used to provide the address or URL of the provisioning server

to IP phones. When the IP phone requests an IP address using the DHCP protocol, the
resulting response may contain option 66 or the custom option (if configured) that
contains the provisioning server address.
Static: You can manually configure the server address via phone user interface or web user

interface.
For more information on the above methods, refer to
Series_CP860_W56P_IP_Phones_Auto_Provisioning_Guide
Configuration Files on page 50. For
Encrypting Configuration Files
Yealink_SIP-T2 Series_T19(P) E2_T4
.
Getting Started
on page
69