Matrix ETERNITY NE System Manual 789
The Call Detail Format for OG-SMDR Posting Protocols consists of the following parameters. For each 
parameter explained briefly below, you can define the column position, field length (i.e. the number of 
digits), the alignment (whether left aligned or right), and the filler characters, wherever required. 
Refine the following format parameters according to the type of posting protocol you have selected and the 
requirement of the CAS being used by the organization. 
• Serial Number: This is the serial number generated for each call record. Serial numbers are generated 
from 000 to 999. When serial number '999' is reached, the numbers roll over to 000.
Serial Number starts from 1 and not 0.
When this field rolls over, it increments the increment counter.
• Increment Counter: It increments when the serial number counter rolls over. The Increment counter 
starts from A, ending at Z, and then roll over back to A.