Funktel f.airnet D5 Series, Operating Manual, Page: 127 / 160

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D5 / FC5 Series Other functions
Note regarding Guard mode with I55 PBX:
The transmission of Guard Control identifiers to the Security control centre re-
quires that the handset has no current call connection. A call that happens to
be connected must therefore be ended before the identifier is transferred. In
doing so, parameters can be set to determine whether a current call connec-
tion is to be dropped already after the first identifier has been received or only
after two or three have been received and buffered. The signalling and display
of the received identifiers on the handset can also be programmed.
ATTENTION
When an ILB/blue.tooth localisation is received (Guard Control, per-
sonal alarm) at least 10 seconds should have passed between the re-
ceipt of two different localisation identifiers. In the event of a more
rapid change between two localisation identifiers, it is possible that not
all received identifiers will be transmitted to the control centre.
Connection monitoring between handset and Security Server
The server and the handset monitor the data connection between each other.
In the absence of a connection, the server triggers a technical alarm; the hand-
set displays the text "No server".