PBX Service Security
The PBX provides various services that use different protocol. To secure your PBX, you need to configure and manage the services on the PBX.
PBX Service
Go to to check all the service status and port.
Note: We suggest you to change the default port.
| Service | Default Port | Description |
|---|---|---|
| HTTPS | 8088 | Web access protocol. |
| HTTP | 8088 | Web access protocol. |
| SSH | 8022 | Access the PBX via SSH to debug the system. Important: Do not enable SSH if you don't need
to debug the system.
|
| FTP | 21 | Access the PBX via FTP to download files from the PBX or
upload files to the PBX. Important: Do not enable FTP if you don't need
it.
|
| TFTP | / |
Yeastar S-Series VoIP PBX works as a TFTP server when auto provisioning phones. Important: You can disable TFTP if you don't
need to provisioning the phones.
|
| IAX | 4569 | IAX (Inter-Asterisk Exchange Protocol) |
| SIP UDP | 5060 | Registration port of SIP UDP. |
| SIP TCP | 5060 | Registration port of SIP TCP. |
| SIP TLS | 5061 | Secure SIP packets with TLS encryption. TLS allows safe transactions over untrusted networks and with authenticated parties. |
| AMI | 5038 | AMI
( Asterisk Manager Interface): Monitor and control Asterisk
system through the interface. You can connect a third-party software to the PBX via AMI interface. |