
| FortiGate Voice VoIP, PBX, and PSTN CLI Reference | config system pstn | 
config system pstn
Use this command to configure the PSTN interfaces. PSTN interfaces are available on some FortiGate Voice models.
Syntax
config system pstn edit <fxo_name>
set 
set 
set 
set 
set 
set 
end
| Variables | Description | Default | 
| 
 | 
 | 
 | 
| edit <fxo_name> | Enter the name of the FXO. | No | 
| 
 | 
 | default | 
| This name is used for caller ID for calls from the FortiGate | No | |
| <caller_name> | Voice unit to the PSTN. It can be any name, such as a | default | 
| 
 | company name, that identifies the branch office. | 
 | 
| Enter the phone number of the PSTN phone line as | No | |
| <caller_name> | provided by your phone service provider. | default | 
| status | Enable the status of the port. | No | 
| {enable disable} | 
 | default | 
| Enable to catch the caller ID. | No | |
| {enable disable} | 
 | default | 
| Enter the caller ID protocol. The protocol  | No | |
| dtmf v23 | protocol for Japan. | default | 
| 
 | 
 | |
| Enter to start transmitting the caller ID. | No | |
| {polarity ring} | 
 | default | 
| Enter a number for the number of rings after that the caller | No | |
| <integer> | ID began to transmit. | default | 
| Enter to have the phone hang up when there is polarity | No | |
| reversal | reversal. | default | 
| Enter to have the phone hang up when there is zero | No | |
| voltage | voltage. | default | 
| Enter to have the phone hang up when a busy tone is | No | |
| 
 | detected. | default | 
| busycount <integer> | Enter a number for the accurate number of busy tones that | No | 
| 
 | are detected. | default | 
FortiGate Voice Version 4.0 MR1 Administration Guide
