BRI Trunk Settings
When you configure a BRI trunk, you may need to configure some of the advanced settings. This reference describes all the settings on a BRI trunk.
BRI Trunk Basic Settings
Navigation path: Basic tab.
, edit a trunk on theOption | Description |
---|---|
Name | Give this trunk a name to help you identify it. |
Signaling | Specify the signaling type according to the direction provided by your service provider. |
Signaling Role |
Specify whether this interface will act like the user or the
network.
If the service provider acts as the network, the PBX needs to be set as the user. If the service provider acts as the user, the PBX needs to be set as the network. |
Switch Type |
Configure the switch type according to the direction provided by your service provider. |
BRI Trunk Advanced Settings
Navigation path: Advanced tab.
, edit a trunk on theOption | Description |
---|---|
Echo Cancellation |
This option enables or disables echo cancellation. |
Codec |
Choose the codec for this trunk. |
Facility-based ISDN Supplementary Services |
Decide whether to enable transmission of facility-based ISDN supplementary services (such as caller name from CPE over facility) or not. |
Overlap Dial |
Define whether the system can dial this switch using overlap digits or not. If you need Direct Dial-in, then enable this option. |
Reset Interval |
This sets the time in seconds between restart of unused B channels. Set the internal to Never if you don't like the channel to restarts. |
PRI Indication | Select the PRI Indication:
|
Carrier Hangup Tone Detection |
|
Hide CallerID |
Whether to hide caller ID or not. |
Enable DNIS |
Dialed Number Identification Service is a telephone service that enables a company to identify which telephone number was dialed. Users could configure DNIS to allow the IP phones to display which trunk is passing the call. |
DNIS Name |
A name for this DNIS, when a call reaches the selected trunk, the name will be displayed on the ringing phone. |
DID Number | This number is used to identify which line of the trunk is passing the call. |
Ignore Remote Hold Indications | If you wish to ignore remote hold indications and use PBX's Music on Hold, enable this option. |
Dialplan
Navigation path: Advanced tab.
, edit a trunk on theOption | Description |
---|---|
Calling Party Numbering Plan |
Select the Calling Party Numbering Plan. |
Calling Party Numbering Type |
Select the Calling Party Numbering Type. |
Called Party Numbering Plan |
Select the Called Party Numbering Plan. |
Called Party Numbering Type |
Select the Called Party Numbering Type. |
Presentation Indicator |
The PI provides instructions on whether or not the provided calling line identity is allowed to be presented, or indicate that the number is not available. |
Screen Indicator |
The SI provides information on the source and the quality of the provided information. |
ISDN Dialplan |
ISDN/telephony numbering plan (Recommendation E.164) |
International Prefix |
Dialplan: '(Remote Dialplan:ISDN +) Remote Number Type: international'. |
National Prefix |
Dialplan: '(Remote Dialplan:ISDN +)Remote Number Type:national'. |
Local Prefix |
Dialplan: '(Remote Dialplan:ISDN +)Remote Number Type:subscriber'. |
Private Prefix |
Dialplan: 'Remote Dialplan:private + Remote Number Type: subscriber'. |
Unknown Prefix |
Dialplan: '(Remote Dialplan:ISDN +)Remote Number Type:unknown'. |
Adapt Caller ID
The incoming caller ID that matches the adaptation pattern will be adapted, so that you can press the call record directly on your phone call back a number.
For more information, see Change Inbound Caller ID.
Navigation path: Adapt Caller ID tab.
, edit a trunk on theSettings | Description |
---|---|
Patterns | The following characters have special meanings:
|
Strip | Strip allows you to specify the number of digits that will be stripped from the front of the Caller ID before the call is displayed. For example, if the incoming Caller ID is 05929999999, but you need to dial number 5929999999 to call back, one digit should be stripped. |
Prepend | These digits will be prepended to the Caller ID before the call is displayed. For example, if the incoming caller ID is 5929999999, but you need to dial digit 0 before the number to call back, 0 should be prepended. |