Aastra Telecom 480I CT manual Configuring RTP Features, Step Action

IP Phone Administrator Guide Advanced Network Settings

Configuring the IP Phones

Configuring RTP Features

Use the following procedures to configure RTP, basic Codecs, customized Codecs, DTMF, and silence suppression on the IP phone.

Configuration Files

For specific parameters you can set in the configuration files, see Appendix A, the sections:

•“RTP, Codec, DTMF Global Settings” on page A-58

•“DTMF Per-Line Settings” on page A-60

•“Silence Suppression Settings” on page A-61.

IP Phone UI

Step Action

1For 9112i/9133i:

Press Ion the phone to enter the Options List.

For 480i/480i CT:

Press %on the phone to enter the Options List.

2Select SIP Settings.

3Select RTP Port Base to change the RTP port base setting. Default is 3000.

4Press Done to save the RTP Port Base setting.

5Select Phone Status.

6Select Restart Phone and press Restart to restart the IP phone.

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