Mitel 6867i Administrator's Manual page 209

Configuring Rport Using the Mitel Web UI
Use the following procedure to configure Rport on your phone using the Mitel Web UI.
MITEL WEB UI
1. Click on Advanced Settings->Network->Advanced Network Settings.
2. In the "Advanced Network Settings" section, enable the "Rport (RFC3581" field by checking
the check box. (Disable Rport by unchecking the box).
"Rport" in RFC 3581, allows a client to request that the server send the response back to
the source IP address and the port from which the request came.
3. Click Save Settings to save your changes.
NETWORK TIME SERVERS
Network Time Protocol (NTP) is a protocol that the IP phone uses to synchronize the phone
clock time with a computer (configuration server) in the network.
To use NTP, you must enable it using the configuration files or the Mitel Web UI. You can specify
up to three time servers in your network.
Notes:
1. The IP phones support NTP version 3.
2. NTP time syncs are performed every 4 hours.
Network Settings
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