COMmander 6000/R/RX - Firmware V7.0D - Advanced Information V19 04/2018
465
Settings – Public switched tel. networks
ISDN connections
Source suitable for clock synchronisation
This port is used as source for the clock synchronisation and serves
as clock master for the PBX. Thus, interfering noise during calls are
avoided.
Note:
Select a port a source that is synchronous to the ISDN exchange
line.
Layer 1 permanently active
Requirements:
•
External S
0
port (optional, see Technical Data in the Operating
Constructions)
An activation of the layer 1 is requested from the PBX as soon as the
layer is put into the idle state by the network provider. Thus, for example, a
delay time is avoided before the external dial tone indicates its action
readiness.
Language delay at setup ack with inband info
Interfering noise during dialling phase are avoided.
Always send DTMF digit after inband info
Note:
This is a country-specific setting (only relevant in Italy).