Fermax 4545 Manual De Instalador Y Usuario página 58

TELEPHONE INTERFACE
Related function: Forward.
Forwarding to an external telephone
You access this status when the forward terminals not on line or when it is activated from
the programming menu with the 7 option, (see Forward Activation for more information).
The yellow led lights up and fl ashes to indicate that it the forward is activated.
USE PRG PWR
INTERFACE TELEFÓNICO
TELEPHONE INTERFACE
Steps for activating the forward from the programming menu:
1. Accessing Programming mode: pick up the telephone and before 3 seconds pass, press
# # #, confi rming access to programming mode via a confi rmation tone: beep-beep-beep.
(If already in this mode this step is not necessary).
2. Press the 7 key, you hear a beep.
3. Press the # key, you hear a beep, return to the confi guration menu.
Sequence completed: # # # (beep-beep-beep) 7 (beep) # (beep)
The forward status is identical to the standby status, with the difference that if you receive
a call from the exterior panel and do not answer the interior telephone for the divert delay
time (DDT), then the call is forwarded to the pre-programmed telephone 001. If the telephone
does not answer within the ring call time (RCT), or simply cancels the call, if a second
telephone 002 is programmed (SCM function), it is forwarded to. If the second telephone
doesn't respond either, then the interface returns to the standby mode.
The receiver will respond to the call and has the option of conversing, opening the entrance
door, adjusting the audio level or activating an auxiliary relay.
Notes:
- When you forward the call the conversation time is reset (CT), both for the fi rst and second
forwarded telephone in order to avoid that the conversation time is insuffi cient.
- Due to factors concerning the detection of the hang-up, some telephone lines' hang-ups
(switchboard lines) are not detected on the forwarded telephone since the line's polarity
doesn't change. For this reason the interface sounds a repetitive beep to alert the recei-
ver that they must press the * key to notify of the hang-up. If the interface detects the
hang-up, this tone stops.
When the forwarded telephone answers the call, the interface automatically connects the
entry panel to the telephone line. The VDS line is not connected until then to allow the other
Fermax telephones in parallel to the interface to ring and have the chance of answering
the call.
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D, D : External forward activation input. Current Free
Contact
D D NC