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System Functions and Features as of I7.9
264
Call logging (CL)
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0/3.
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– I7.
9
– 1
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.2009
7. 6
Printer faults
If it is not possible to print on the CL printer for at least one minute (e.g. paper out),
an event message will be triggered in the PBX. If the interruption can be remedied
immediately, there are no further repercussions, as the call data is stored temporar-
ily in a buffer. After 300 calls (2065 system: 1000) the emergency digit barring is ac-
tivated. The emergency digit barring affects all users throughout the system, with
the exception of the Operator Console. This feature restricts the dialling options in
the event of a printer jam. Once the fault is remedied, normal digit barring is acti-
vated once again.
Tab. 91
Buffering when output is blocked
Note:
The PBX can only detect printer faults if the printer is operated with RTS/
CTS DSR/DTR flow control (hardware handshake mode).
Call
Call data
1
.
.
.
50%
A corresponding event message is generated
ICL data is buffered
OCL data is buffered
.
.
.
.
max.
OCL data is buffered
ICL data is no longer buffered
max. +1
.
.
.
Emergency digit barring is activated