AudioCodes 420HD, Administrator'S Manual

Page: 69 / 146

Administrator's Manual 3. Manual Configuration of a Single IP Phone
Version 2.0.11 69 400HD Series IP Phone with Microsoft Lync
Parameter Description
160:
ƒ <protocol>://<server IP address or host name>
ƒ <protocol>://<server IP address or host
name>/<firmware file name>
ƒ <protocol>://<server IP address or host
name>/<firmware file name>;<configuration file
name>
ƒ
<protocol>://<server IP address or host
name>/;<configuration file name>
Where <protocol> can be either "ftp", "tftp", "http" or
"https" and where <configuration file name> can be
either:
ƒ A unique configuration file, per phone, for
example: <MAC>.cfg
-or-
ƒ
A global configuration file, per deployment, for
example, 420HD.cfg
Unique Configuration Example
http://192.168.2.1/different.img;<MAC>.cfg
The retrieved firmware file is different.img and the
configuration file name is <MAC>.cfg such as
001122334455.cfg
Global Configuration Example
http://192.168.2.1/<420HD>.cfg
The configuration file name is 420HD.cfg
The following syntax is available for DHCP Options
66/67:
ƒ Option 66 must be a valid IP address or host
name of a TFTP server only.
ƒ Option 67 must be the firmware name.
If Option 67 is absent, the phone requests for the
420HD.img image file. For example:
ƒ
Option 66: 192.168.2.1 or myTFTPServer
ƒ
Option 67: 420HD_2.0.9.img
Notes:
ƒ This parameter is applicable only when method is
configured to "Dynamic".
It is recommended to leave the parameter at its
default value to avoid conflict with other DHCP
options settings.
Random Provisioning Time
[provisioning/random_provisioning_time]
Defines the maximum random number to start the
provisioning process.
This is used for periodic checking of firmware and
configuration files to avoid multiple devices from
starting the upgrade process at the same time. When
the device is meant to start the upgrade, the device
randomly selects a number between 1 and the value
set for random_provisioning_time and performs the
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