M3SR Series 4100 Enabling the Modem Synchronization on Data Function
4.136 Operating Manual 6175.4760.02 – 01
4.5.4.3 Enabling the Modem Synchronization on Data Function
Softkey Type Description
Toggle 1. Press softkey to toggle modem synchroni-
zation on data on/off.
Possible values: 
•ON
•OFF
It allows the operator to enable or disable the 
modem late traffic entry function.
In case of a missed synchronization preamble 
on the receiver, the modem is capable to syn-
chronize by the use of the known data probes 
of the waveforms.
Switch the function on if you wish to synchro-
nize even when a preamble is missed, or off if 
not.