Product specifications
420HD IP Phone with Microsoft Lync
Administrator's Manual 60 Document #: LTRT-09930
Using the configuration file:
Table 4-1: Configuring Automatic Provisioning Performed by DHCP
Parameter
Description
Note: To add a value to these parameters, enter provisioning/ followed by the parameter name
equals the value (e.g. provisioning/method=dynamic).
Provisioning Method
[provisioning/method]
Defines the provisioning method:
[Disable] Disable - Automatic update is disabled.
The phone attempts to upgrade its firmware and
configuration
[Dynamic] DHCP Options (Dynamic URL)
(default) - Using DHCP options 160 or 66/67 for
provisioning
[Static] Static URL - Using Static URL for
provisioning
DHCP Option Value
[provisioning/url_option_value]
Determines the DHCP option number to be used for
receiving the URL for provisioning.
The default value is 160.
The phone supports DHCP Option 160 for complete
URL and Options 66/67 for TFTP usage. Option 160
has the highest priority and if absent, Options 66/67
are used.
The following syntax is available for DHCP option
160:
<protocol>://<server IP address or host name>
<protocol>://<server IP address or host
name>/<firmware file name>
<protocol>://<server IP address or host
name>/<firmware file name>;<configuration file
name>
<protocol>://<server IP address or host
name>/;<configuration file name>
Where <protocol> can be one of the following: "ftp",
"tftp", "http" or "https".
For example:
ftp://192.168.2.1 – retrieved firmware file is
420HD.img and the configuration file name is
<MAC address>.cfg. For example,
001122334455.cfg
tftp://192.168.2.1/different_firmware_name.img
- retrieved firmware file is
Different_Firmware_Name.img and the
configuration file name is <MAC address>.cfg. For
example, 001122334455.cfg
http://192.168.2.1/different_firmware_name.img
; 420HD_<MAC>_conf.cfg - retrieved firmware
file is different_firmware_name.img and the
configuration file name is 420HD_<MAC
address>_conf.cfg. For example,
420HD_001122334455_conf.cfg
https://192.168.2.1/420HD_<MAC>_conf.cfg - In
this case the retrieved firmware file is 420HD.img
and the configuration file name is 420HD_<MAC