Comelit MT CT 01 - Manual (Page 33)

GROUP S.P.A.
MT CT 01 32
5.5 D
ISA
5.5.1 Description
With expansion card 2913 it is possible to use the DISA function, by means of which it is possible to call a
precise branch of the switchboard directly from the telephone line. The function regards the incoming outside line
calls to the switchboard: on receipt of a call, the switchboard replies by sending a message pre-recorded by the
user on line at the end of which the remote user can digit the number (801…808) of the branch with which they
want to speak on their own multi-frequency telephone, or the numbers (1…5) for a group of branches.
If the remote user does not digit any number or if the branch selected is engaged, the call is automatically diverted
towards the operator posts.
The message recorded by the user is typically one of inviting them to make a selection, for example: “This is the
company Asse, if you want to speak with the purchasing group digit 2, if you want to speak with the logistics group
digit 3, if you want to speak to Mr. Rossi digit 803, otherwise hold the line and the operator will answer your call”.
It is not possible to carry out the DISA service if the switchboard is already sending a message on an outside line
or on an entry phone. In this case a simple call will be sent.
5.5.2 Configuration
Enter the state of configuration (See paragraph 8.0).
5.5.3 Activation / Deactivation (OP)
5.6 REMOTE RELAY CHECK
5.6.1 Description
This allows remote activation of the relays present on the entry phone interface card. On receiving a call, the
switchboard replies by sending an invitation tone to insert the password. If verification of the code keyed-in is
positive, a confirmation tone will be given and it will be possible to control the relay with the codes described in table
4 (page 16), or to check the state of closed or open by means of the commands described (See paragraph 7.3).
This stage is time to about 30s. To reactivate the function it is necessary to send another call. If relay N2 – C2 is
configured for use of internal Turning on, it will not be possible to activate it and/or check its state.
DESCRIPTION COMMAND PARAMETER VALUES
Enabling DISA on Lines
Disabling DISA on Lines
5 9 a # …
6 0 a # …
a = 1-2 (List of lines)
a = 1-2 (List of lines)
DESCRIPTION COMMAND PARAMETER VALUES
7 2 0
7 2 1
7 2 2
7 2 3
# = end of recording
Deactivation
Activation
Recording message
Listening to message
DEFAULT VALUES: Service not configured on all the lines.