Specifications

2.8.3 Delete a Service
1. Select a service ID.
2. Click DEL to remove the service from the Service ID.
2.9 Maintenance
This page includes maintenance functions of IP PBX, including Storage Backup, SIP UA, CDR Log,
System Events, and Active Calls.
2.9.1 Storage Backup
To back up internal main storage, click BACKUP, and follow the instructions to insert the USB
connector of an external USB drive. Options include whether to keep or remove CDR and/or
voicemails after backup. After a confirmation of the insertion, backup starts a few seconds later if the
external USB drive is accessible and has enough free space. If the backup is successful, a new folder
will be created on the external drive. After the backup, remove the USB connector of the external drive.
2.9.2 SIP UA
SIP UA lists the registration status of each client and remote IP PBX, and the IP Address/Port from
where they register. SIP trunk registrations, if any, also show at the end of the list. The Dynamic
column shows the listed IP address is dynamic or static. Reg. Progress is the response code and
message if registration has been attempted but not successful so far. Slave Registrar column is used
only under the stackable mode. It indicates with which slave box a SIP client is registered. Blank
means a client is registered with the master box locally.
2.9.3 CDR Log
The CDR(Call Detail Record) Log shows each call record including Calling and Dialed Numbers, Caller
ID, Destination Interface(trunk if outbound) in use, epochs when the call was made, answered and
ended, and which yield the total and billable durations. The last column denotes the disposition of a call
like answered or not. You can export the CDR as *.cvs file by clicking GET FILE.
2.9.4 System Events
Event log includes reported events from following system services: NTP, DNS, DHCP, and PPPoE.
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