> 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/telecom-references/ss7-and-signalling/modifying-tdm-ss7-or-isdn-profile-settings.md).

# Modifying TDM SS7 or ISDN Profile Settings

> **Applies to:** Tmedia 2.10, 3.0, 3.2

**To configure TDM SS7 or ISDN settings, do the following:**

1- Click **SS7 or ISDN** in the Editing Profile window, to display the customizable options.

![ProfileTdmSs7Isdn 0](https://docs.telcobridges.com/w/images/0/0b/ProfileTdmSs7Isdn_0.png)

2- Modify settings as required.

![ProfileTdmSs7Isdn B 1](https://docs.telcobridges.com/w/images/5/58/ProfileTdmSs7Isdn_B_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]/tdm/ss7
default_backward_call_indicator              = "0x5404"
default_backward_call_indicator_enforce_mask = "0x0000"
default_forward_call_indicator               = "0x2001"
default_forward_call_indicator_enforce_mask  = "0x0000"
dont_forward_early_acm                       = false
force_backward_call_indicator_in_anm         = false
forward_application_transport_ie             = false
forward_call_cpg_hold_retrieval              = true
forward_call_indicator_international         = false
forward_call_suspend_resume                  = true
hop_counter_ie_handling                      = "Decrement and forward"
send_charge_number_ie_in_iam                 = false

/configurations/@[configuration_name]/profiles/@[profile_name]/tdm/ss7_or_isdn
always_send_alerting            = false
cnam_collection_timeout         = "1 second"
cnam_using_alternate_methods    = false
colr                            = false
information_transfer_capability = "Relay"
network_specific_facilities_ie  = ""
send_connected_number_ie        = false
send_display_ie                 = false
support_2_calling_number_ie     = false
```

**Parameters (json)**

```
{
"tdm" : {
    "ss7" : {
      "default_backward_call_indicator" : "0x5404",
      "default_backward_call_indicator_enforce_mask" : "0x0000",
      "default_forward_call_indicator" : "0x2001",
      "default_forward_call_indicator_enforce_mask" : "0x0000",
      "dont_forward_early_acm" : false,
      "force_backward_call_indicator_in_anm" : false,
      "forward_application_transport_ie" : false,
      "forward_call_cpg_hold_retrieval" : true,
      "forward_call_indicator_international" : false,
      "forward_call_suspend_resume" : true,
      "hop_counter_ie_handling" : "Decrement and forward",
      "send_charge_number_ie_in_iam" : false
    },
    "ss7_or_isdn" : {
      "always_send_alerting" : false,
      "cnam_collection_timeout" : "1 second",
      "cnam_using_alternate_methods" : false,
      "colr" : false,
      "information_transfer_capability" : "Relay",
      "network_specific_facilities_ie" : "",
      "send_connected_number_ie" : false,
      "send_display_ie" : false,
      "support_2_calling_number_ie" : false
    }
  }
}
```

### List of Parameters

SS7 or ISDN

* [SS7 or ISDN: Information Transfer Capability](https://github.com/telcobridges-main/tmedia-wiki/tree/main/reference/parameters/ss7-or-isdn-information-transfer-capability/README.md)
* [SS7 or ISDN: Send Display IE](https://github.com/telcobridges-main/tmedia-wiki/tree/main/reference/parameters/ss7-or-isdn-send-display-ie/README.md)
* [SS7 or ISDN: Send Connected Number IE](https://github.com/telcobridges-main/tmedia-wiki/tree/main/reference/parameters/ss7-or-isdn-send-connected-number-ie/README.md)
* [SS7 or ISDN: Always Send ALERTING](https://github.com/telcobridges-main/tmedia-wiki/tree/main/reference/parameters/ss7-or-isdn-always-send-alerting/README.md)
* [SS7 or ISDN: Network Specific Facilities IE](https://github.com/telcobridges-main/tmedia-wiki/tree/main/reference/parameters/ss7-or-isdn-network-specific-facilities-ie/README.md)
* [SS7 or ISDN: Support 2 Calling Number IE](https://github.com/telcobridges-main/tmedia-wiki/tree/main/reference/parameters/ss7-or-isdn-support-2-calling-number-ie/README.md)
* [Relay release location from other leg](https://github.com/telcobridges-main/tmedia-wiki/tree/main/reference/parameters/ss7-or-isdn-relay-release-location-from-other-leg/README.md)
* [SS7 or ISDN: Caller name (CNAM) using alternate methods](https://github.com/telcobridges-main/tmedia-wiki/tree/main/reference/parameters/ss7-or-isdn-caller-name-cnam-using-alternate-methods/README.md)
  * [SS7 or ISDN: CNAM collection timeout](https://github.com/telcobridges-main/tmedia-wiki/tree/main/reference/parameters/ss7-or-isdn-cnam-collection-timeout/README.md)


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