17.50. NOTO - No Tone for Unsuccessful Call 
Feature:
Interfacing with CorNet-N and CorNet-NQ of version HV1.0 UK or older.
Function:
Parameter is set: If NOTO is set on a CorNet-N trunk, the feature indicator 3k Bit
5 " No
tones for Unsuccessful Calls sent" will be included in every outgoing SETUP by call
processing.
Parameter is not set: The Classmarks Bit 3k.5 will not be set within the SETUP, i.e.
OpenScape 4000 will listen to the terminating busy/out-of-service tone and will provide
the
originating PINX with tones in case of incomming calls.
Hints:
NOTO has to be set on every CorNet-N trunk leading to an US-Switch (Rel. 6.x).
It has to be set on every Cornet-N and CorNet-NQ Trunks in the US-Marked. (Not set
in the
IM Marked except the IM-Switch is connected to an US-Switch.)
Effect bothway for speech, 3.1 kHz audio.
AMO-Interrelationships:
None
Device type:
Digital trunks.
Protocol variants:
CorNet-N and CorNet-NQ (Service Voice)