User Guide
DVS-21
02/2018
• V.1.0 • L. Wolle
39/131
© 2017 ProCom
®
Professional Communication & Service GmbH • Technical changes reserved.
Operation mode
ISDN (S0)
As of version 0106 max. 15 incoming call numbers, 15 permissions and 31 outgoing calls can be
programmed.
AF threshold
value
Adaptation of the speech activity detection to the ambient noise
Speech pause
Time without any detected AF. After this time period, speech activity detection will
disconnect
Time out
maximum call duration
Start after
Delay time to until speech activity detection becomes active
Acknowledgment
Output acknowledgment in case of successful PA from a voice recorder DSS1 instead
of an acknowledgment tone. For this, more programs for the control flow needed.
Further details can be found in the ISDN commissioning instructions!
Own call numbers
Entering the module MSN max. 15) and associated control lines. Corresponding
additional priority lines are assigned automatically. The priority of a caller denoted
under
Allowed call numbers
determines, which of the three control lines is initiated
during a call.
Direction of the line: M -> CPU
Allowed call
numbers
Specify the call numbers of callers (max.15), which the module has to respond to. The
selection of priority level determines, which of the three control lines is initiated during
a call.
Outgoing call
numbers
Lines and associated call numbers, which are called by the module when a line is
initiated.
Direction of the line: CPU -> M
Interval - Service
call
Time in which the service manager must call back for acknowledgement. Otherwise,
another notification occurs
Service call
number
Phone number for service managers, who is invoked in case of failure of the system.
Backplane connectors:
RX Receiver
TX Transmitter
Display and control elements:
LEDs
GREEN - FLASHING Function-module reports incoming data
GREEN - FLASHING Function-module reports outgoing data
On GREEN - ON
Function-module is ready
Al RED - ON
Function-module reports a fault
