Fermax 4545 Manual De Instalador Y Usuario página 39

TELEPHONE INTERFACE
- This must be installed on the interior, within an installations box.
- The telephone lines do not need to follow the polarity.
- In ADSL lines they must be connected after the right fi lter.
- On 4+N installations you can not share the street panel's power when AC. The VDS can
be powered by the bus.
- The telephones connected to the internal line must work with tone dialling.
Notes:
- For the interface to be operative after connecting the power, wait 10 seconds, which is
the time it needs to detect if there is an external telephone line, otherwise it generates
the power from the internal line.
- Call priorities: the call from the external telephone line always has priority. That is, if
you receive an external call and before hanging up you receive a call from the street
panel, the latter is not notifi ed. On the other hand, if you are on a call from the street
panel, and you receive a call from the external line, the former is cancelled and the
latter is received.
Capacities and parameters description
The default values are displayed between brackets [ ] .
 Pin Code: only one, [0000]. This is used for accessing the remote site via the external line.
 VDS Call num.: 001..199 [1] programmed. This is used in a single call (SCM) to respond
to the call from the street panel.
Call forward numbers of a single call (SCM):
- Number: 2 (001-002).
- Length: 16 digits.
- [Not Defi ned].
Call forward numbers of a multiple call (SCM):
- Number: 199 (001..199).
- Length: maximum of 16 digits (telephone numbers).
- [Not Defi ned].
 Door opening time (DOT / Door Opening Time): 01 .. 99" [04]. Time for the activation
of the 4+N door open.
 Ring Call Time (RCT / Ring Call Time): 01..99" [30]. Maximum time that the interface
waits for the call from the street panel to be answered. In VDS, even if a time programmed
is greater than 30", the street panel will cut the call at this time.
 Divert Delay Time (DDT / Divert Delay Time): 01..99" [1]. The delay for the interior
telephone to respond to a call from the street panel before forwarding it to an external
telephone.
Note: In VDS, this must be a maximum of 30" and less time than the duration of the
call (RCT).
 Auxiliary Relay Time (ART / Auxiliary Relay Time): 00..99" [08]. The time during which
the auxiliary relay remains activated. The value 00 means bi-stable mode.
 Conversation Time (CT / Conversation Time): 01..99" [90]. Conversation time. In VDS,
the conversation time must be set to 90 seconds to coincide with the VDS panel values.
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