> For the complete documentation index, see [llms.txt](https://prosbcdocs.telcobridges.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://prosbcdocs.telcobridges.com/tmedia-documentation/other-pages/fax-and-media/modifying-sdp-profile-settings.md).

# Modifying SDP Profile Settings

> **Applies to:** Tmedia 2.10, 3.0, 3.2; SBC 3.0, 3.1

**To configure SDP settings, do the following:**

1- Click **SDP** in the Editing Profile window, to display the customizable options.

![ProfileVoipSdp A 0](https://docs.telcobridges.com/w/images/4/4f/ProfileVoipSdp_A_0.png)

2- Modify settings as required.

![ProfileVoipSdp 1](https://docs.telcobridges.com/w/images/8/8c/ProfileVoipSdp_1.png)

* Click **Save**

**Path**

```
/configurations/@[configuration_name]/profiles/@[profile_name]
```

**Parameters (text)**

```
/configurations/@[configuration_name]/profiles/@[profile_name]
name                            = "@[profile_name]"

/configurations/@[configuration_name]/profiles/@[profile_name]/voip/sdp
force_fax_tones_as_telephony_event = false
profile_sdp_description            = "m=audio 0 RTP/AVP 0 8 4 18 101 13\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-15,32-36"
```

**Parameters (json)**

```
{
 "voip" : {
    "sdp" : {
      "force_fax_tones_as_telephony_event" : false,
      "profile_sdp_description" : "m=audio 0 RTP/AVP 0 8 4 18 101 13\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-15,32-36"
    }
  }
}
```

### List of Parameters

* [Profile SDP Description](https://prosbcdocs.telcobridges.com/telecom-references/parameter-reference/sip#p)
* [Force FAX tones as telephony-event](https://prosbcdocs.telcobridges.com/telecom-references/parameter-reference/fax-modem#f)


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