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Frequently Asked Questions DECT
DECT
Question: The LED of the RFP 21/
23is flashing, but none of the DECT
devices is functioning.
Make sure the terminal setting for
the corresponding U
pn
port is set to
RFP 21/23 (Configurator, PBX Con-
figuration: Ports: U
pn
menu).
Question: The LED of the RFP 21/
23 is continuously lit up, but one of
the cordless DECT devices is indi-
cating “No connection”.
You have not configured a port for
this DECT device. Configure a port in
the Configurator and start the en-
rolment procedure (PBX Configura-
tion: Ports: DECT-PP menu).
Question: Is it possible to increase
the time for the enrolment proce-
dure?
You must manually enter the IPEI of
the DECT device in the Configurator.
The enrolment time is then in-
creased to one hour (PBX Configura-
tion: Ports: DECT-PP menu).
Question: Another manufac-
turer’s DECT device is not function-
ing.
Check whether the DECT device sup-
ports the DECT GAP standard. In the
Configurator, also make sure GAP is
set for this DECT device (PBX Config-
uration: Ports: DECT-PP menu).
Question: The startup procedure
of the RFP 21/23 take a long time?
What is the reason?
This behaviour may indicate a prob-
lem with the reference clock. Refer
also to Which reason may have prob-
lems with receiving faxes resp. send-
ing faxes? starting on page 122.
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