Name Description Value Range Links
APT/SLT Parallel 
Connection
Enables an SLT connected in parallel to
an APT to ring with the APT for calls.
Disable, Enable
Feature
Manual
References
2.11.10
Parallelled
Telephone
Ringing Start 
Mode of 
Extension Caller 
ID
Specifies the Ringing Start Mode of
Extension Caller ID. Please consult the
seller where you purchased this PBX for
more information.
Mode 1: With Pre-ring
signal
Mode 2: Without Pre-
ring signal
9.21 PBX Configuration—[1-1] Configuration—Slot—Card Property—Extension Type
PC Programming Manual 257