Grandstream UCM6500 (Real Time). SMDR/CDR data format and connection settings

This data is being extracted with help of the "Advanced PBX Data Logger" software only. It may not applicable for other software titles.

PBX Settings

Note: The CDR Real-Time Output feature was added starting from firmware version on the UCM6510.

You can modify the PBX settings using the web interface:
1. Open your preferred browser.
2. Go to (replace the IP address with the address of your PBX)
3. Log in as Administrator.
4. From the menu on the left side:
4.1 Select "CDR → API Configuration".
4.2 Or, in newer versions, "Value-added features → API Configuration".
5. Switch to the "CDR Real-time output settings" tab.
6. Enter the destination IP address/port of the computer with Advanced PBX Data Logger (for example: and 7777). Ensure that this computer has a static IP address.
7. Choose the "TCP" delivery method.

Real Time CDR. API configuration

Configuring Advanced PBX Data Logger as a TCP server

Advanced PBX Data Logger should be configured to the TCP server mode and listen on (see below). The IP address allows receiving data from all network connections on your computer. The port number should match the value from the SMDR settings in your Grandstream UCM6500.

1. Add a new configuration with the TCP data source (if you didn't it before).

TCP/IP Data Interface

2. Configure the TCP settings as shown below.

TCP Server Mode for Grandstream UCM6500



Selecting the correct parser for Grandstream UCM6500 (Real Time)

Parser Selection For (none)

Grandstream UCM6500 (Real Time)

Grandstream UCM6500 (Real Time)

Data items

DescriptionData typeColumn name
Record IDstringFLAG1
Account codestringACC
Dialed phonestringDIALED_PHONE
Caller phonestringCALLER_PHONE
Call typestringCALL_TYPE
Source channelstringSRC_CH
Destination channelstringDEST_CH
Caller namestringFLAG2
Charged user IDstringEXT
Call timedatetimeCALL_TIME
Call duration (s)integerCALL_DURATION_S
Call durationdatetimeCALL_DURATION
Unique IDstringFLAG4
User fieldstringFLAG5
Action typestringFLAG7

Interested in reports for PBX usage?

The PBX Reports utility that we provide includes a variety of reporting options such as manual, scheduled, and email, alongside a built-in web server and more. Implement your call accounting system for Grandstream UCM6500 (Real Time). Look here

Want PBX call logs in a database?

The standard functionality includes the logger capturing and exporting SMDR or CDR data in real-time to your database.. Follow this link

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