Use this window to enable or disable flags that specify local ringback tone behavior within a selected Tone and Announcement Profile.
To View and Edit Flags
On the SBC main screen, navigate to All > Profiles > Media > Tone And Announcement Profile > Local Ring Back Tone > Flags.
Select the desired Tone And Announcement Profile from the drop-down list to view its respective Flags parameters.
The Flags window is displayed.
Profile Management - Media Profiles - Local Ring Back Tone - Flags
Note
To view the flag Annoucement Based Tones, the option Signaling Tone Package State must be enabled in Local Ring Back Tone.
The following fields are displayed:
Flags Parameters
| Parameter | Description |
|---|---|
| Use This Lrbt For Egress | Specifies Lrbt state of the Egress:
|
| Use This Lrbt For Ingress | Specifies Lrbt state of the Ingress:
|
| Dynamic LRBT | Use this flag to play tone locally on receipt of 180 with SDP, until RTP is received from the remote peer.
|
| Force LRBT | Use this flag to play tone locally on receipt of any 18x with or without SDP, until 200 OK (INVITE) or UPDATE is received from the remote peer.
|
| Announcement Based Tones | Use this flag to play tones as announcements by using stored files. This mode does not use DSP resources.
NOTE: If this flag is disabled, the SBC uses DSP (TNAPAD) to generate and play tones. |
| With or Without SDP | Use this flag to specify whether to play tones when a P-Early-Media (PEM) header is received in the 18x response, with or without SDP.
To configure this flag, the Early Media Method flag must be configured as P Early Media. |
| Early Media Method | This flag is used to specify whether playing tones is governed by receipt of a PEM header. The options are:
|
Make the required changes and click Save at the right hand bottom of the panel to save the changes made.
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