Aastra Telecom SIP 480I - Manual (Page 74)

Advanced Network Settings
4-18 41-001129-00 Rev 09, Release 1.4.1
IP Phone Administrator Guide
Configuring the IP Phones
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6 For 9112i/9133i:
Press Change to set Yes (enable) or No (disable) for NAT on a Nortel network.
For 480i/480i CT:
Press Change to set Yes (enable) or No (disable) for NAT on a Nortel network.
7 For 9112i/9133i:
Press Set to save the changes.
For 480i/480i CT:
Press Done to save the changes.
Aastra Web UI
Step Action
1 Click on Advanced Settings->Network->Advanced Network Settings.
IP Phone UI
Step Action