User's Manual 550 Document #: LTRT-27045
Mediant 1000B Gateway & E-SBC
5. Connect a phone to the analog line of the PBX (instead of to the device's FXO
interface) and verify that it displays the caller ID.
If the above does not solve the problem, you need to record the caller ID signal (and send
it to AudioCodes), as described below.
To record the caller ID signal using the debug recording mechanism:
1. Access the FAE page (by appending "FAE" to the device's IP address in the Web
browser's URL, for example, http://10.13.4.13/FAE).
2. Press the Cmd Shell link.
3. Enter the following commands:
dr
ait <IP address of PC to collect the debug traces sent from
the device>
AddChannelIdTrace ALL-WITH-PCM <port number, which starts from
0>
Start
4. Make a call to the FXO.
5. To stop the DR recording, at the CLI prompt, type STOP.
26.9.3 Caller ID on the IP Side
Caller ID is provided by the SIP From header containing the caller's name and "number",
for example:
From: “John” <SIP:101@10.33.2.2>;tag=35dfsgasd45dg
If Caller ID is restricted (received from Tel or configured in the device), the From header is
set to:
From: “anonymous” <anonymous@anonymous.invalid>; tag=35dfsgasd45dg
The P-Asserted (or P-Preferred) headers are used to present the originating party’s caller
ID even when the caller ID is restricted. These headers are used together with the Privacy
header.
If Caller ID is restricted:
• The From header is set to “anonymous” <anonymous@anonymous.invalid>
• The ‘Privacy: id’ header is included
• The P-Asserted-Identity (or P-Preferred-Identity) header shows the caller ID
If Caller ID is allowed:
• The From header shows the caller ID
• The ‘Privacy: none’ header is included
• The P-Asserted-Identity (or P-Preferred-Identity) header shows the caller ID
The caller ID (and presentation) can also be displayed in the Calling Remote-Party-ID
header.
The ‘Caller Display Information’ table (CallerDisplayInfo) is used for the following:
FXS interfaces - to define the caller ID (per port) that is sent to IP.
FXO interfaces - to define the caller ID (per port) that is sent to IP if caller ID isn’t
detected on the Tel side, or when EnableCallerID = 0.
FXS and FXO interfaces - to determine the presentation of the caller ID (allowed or
restricted).
To maintain backward compatibility - when the strings ‘Private’ or ‘Anonymous’ are
set in the Caller ID/Name field, the caller ID is restricted and the value in the
Presentation field is ignored.