Matrix ETERNITY NE System Manual 203
• Define the call budget in terms of duration in the field Restrict outgoing calls if total call duration 
exceeds. Default: 999999 minutes
• To have the system reset the Number of Calls/Amount/Minutes automatically on a particular date, 
select the desired date from the Reset Call Budget on combo box as 1st to 31st of the every month.
The consumed Call Budget Amount/Minutes/Number of Calls can be reset from SE and SA Mode, referred 
to as Manual Reset. Refer the feature description “Call Budget on Trunk”.
Call Back
1. Click [+] Call Back to enable the ‘Call Back on Trunk Port’ feature on the mobile trunk. See “Call Back on 
Trunk Ports” to know more about this feature.
• Select a Call Back Profile, 1 to 4, for the trunk port from the combo box.
Make sure you also configure the Call Back profile you select here. 
To configure the profile, click the settings icon. 
• A new window opens.
• Configure the Profile Number. See “Call Back on Trunk Ports” for instructions.
• Click Submit to save your profile.
• Close the window. 
Gain Settings
1. Click [+] Gain Settings to expand.
• To increase or decrease the Transmit volume level of the mobile port, set the Tx Gain. Default: 3. 
• To increase or decrease the Receive volume level of the mobile port, set the Rx Gain. Default: 3.
 
If you change the Tx or Rx Gain during an active call, the change you made will not apply on the current 
call. It will be applied on the next call.
DTMF Out Dial