Planet Technology IPX-2000 - Manual (Page 50)

5.6.1.4 Restart IP PBX Configuration
Click Restart, and the IP PBX Service will restart completely. Currently active calls will be
disconnected immediately. This function is rarely required unless the network setting has been
changed, or the service operates abnormally without problematic configuration could be identified.
5.6.1.5 Revert IP PBX Configuration
Click Revert, and IP PBX will erase current IP PBX settings, DDNS, QoS, STUN service and revert
configuration back to the factory default. Note the reversion affects IP PBX service only, but not other
system services such as DHCP, TFTP, and NTP. The backup IP PBX configuration files under TFTP
remain intact after reversion, so that one can restore to a specific time if a backup file had been
generated then.
To revert the whole system back to the factory default, hold the hardware RESET button more than 5
seconds. All of the configuration settings will be re-set exactly the way they are when users receive the
IP PBX from providers. Users have to re-configure the IP PBX from scratch again. If one needs to
restore the backup configuration after factory default, he/she must download the backup configuration
file to the local computer in Service -> TFTP Service page.
5.6.2 Settings
Select Service -> IP PBX Service, and then click the Settings tab to configure IP PBX parameters.
After the configuration, go to Service -> IP PBX Service, and click Restart to activate changes.
Table 5-1 IP PBX Configuration Settings
Field Description
PBX SIP Port Specify the UDP port where the SIP service listens on.
RTP Port Range Limit the UDP ports used by the IP PBX for media
transport.
)
The port range needs to have at least equals to the
(number of extensions (also count shared-lines) +
number of SIP trunks) * 2. If selecting Enable Video
Codec, the total amount needs to multiply by 2 to
have the least requirements for RTP port range.
Insufficient range of ports may cause call blocking
due to port depletion.
Max/Default Expiration Time Guard and advertise SIP registration respectively.
PBX Caller ID The default Caller ID for an unknown incoming call.
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