Internet Telephony PBX System
IPX-330/IPX-2100
52
Item Explanation
Caller ID extension, the extension user only sees your extension number
as caller ID but not the actual caller ID, by enabling this option
the real caller will be passed to the user extension.
Enable Music On
Ringback
If enabled this option, callers will hear music instead of ringback
tone while calling other extensions.
Auto-Answer Auto answer enables the IPPBX to automatically answer the
inbound calls from analog ports.
Fax Detect Time If auto answer enabled, you are able to configure the fax auto
detection time here.
Web Dial Auto-Answer Enable/disable auto answer of the extension numbers while
dialing from Web GUI.
Record Format Choose GSM or WAV as the call recording format.
Call Forward CID Allow passing the real caller ID to the forwarded number.
P-Preferred-Identity The P-Preferred-Identity header is used among trusted SIP
entities (typically intermediaries) to carry the identity of the user
sending a SIP message as it was verified by authentication.
Default Settings for New User
In this section the options are for new extensions, if you have one of the options enabled, then
the newly created extensions will all have this option enabled.
Extension Preferences