End of the Call
Proceed as follows:
•Separately for analogue ports
•Using the Configuration Manager (Réseaux publics > Analogique > Numéros de téléphone > Configurer)
Requirements:
•External analogue port (optional, see Technical Data in the Instructions)
Connexion analogique
Select the analogue connection to be displayed/configured.
Reconnaissance de la tonalité occupée (appels entrants)
Reconnaissance de la tonalité occupée (appels sortants)
The PBX recognises the busy signal sent by the public exchange.
It needs this to identify that the call connection has finished and to automatically disconnect an ISDN phone.
Note: Disable this setting if the PBX identifies disruptions on the external line as the busy signal, because this would cause it to interrupt conversations. In this situation, the subscriber must signal to the PBX that the call is ended by disconnecting.Longueur minimale de la tonalité occupée (3-20 secondes)
The minimum length of the busy signal specifies the time (in seconds) the PBX takes to identify a busy signal sequence. This prevents, for example, the PBX identifying speech as a busy signal.
Tonalité continue
Requirements:
•The PBX must recognise the continuous tone sent by the network provider as the end of the call
The PBX recognises the continuous tone sent by the network provider as the end of the call connection.
Évaluation du courant de boucle
Requirements:
•The PBX must recognise the drop in loop current sent by the network provider at the end of the call
The PBX recognises the end of the call when the network provider drops the loop current to zero.
Chiffre MFV « D »
Requirements:
•The PBX must recognise the DTMF code "D" sent by the network provider at the end of the call.
The PBX recognises the end of the call when the network provider sends DTMF code "D".