Polycom IP 320 Administrator's Manual page 51

Note Be aware of how logs, overrides and directories are uploaded to servers that map
to multiple IP addresses. The server that these files are uploaded to may change
over time.
If you want to use redundancy for uploads, synchronize the files between servers in
the background.
However, you may want to disable the redundancy for uploads by specifying
specific IP addresses instead of URLs for logs, overrides, and directory in the
<MAC-address>.cfg .
To set up the provisioning server:
Note Use this procedure as a recommendation if this is your first provisioning server
setup.
1. Install a provisioning server application or locate suitable existing
server(s).
Polycom recommends that you use RFC-compliant servers.
2. Create an account and home directory.
If the provisioning protocol requires an account name and password, the server
Note
account name and password must match those configured in the phones. Defaults
are: provisioning protocol: FTP, name: PlcmSpIp, password: PlcmSpIp.
Each phone may open multiple connections to the server.
The phone will attempt to upload log files, a configuration override file,
and a directory file to the server. This requires that the phone's account has
delete, write, and read permissions. The phone will still function without
these permissions, but will not be able to upload files.
The files downloaded from the server by the phone should be made
read-only.
Typically all phones are configured with the same server account, but the server
Note
account provides a means of conveniently partitioning the configuration. Give each
account an unique home directory on the server and change the configuration on
an account-by-account basis.
Setting up Your System
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