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B 1 : U S e r B u s y
– Individual: the Hybrid uses all B channels independently. The call-
NOTE
This operating system is only available when the Hybrid is equipped with the
AES/EBU/Analogue Module and it can only be configured through the Win-
dows PC Software (see 4.9.2.1, page 43).
– When dialling the telephone number the number dialled is displayed. The
input of the number must be made by the :
A
NOTE
The last entered number may be cancelled by pressing key
The complete input can be cancelled by pressing key
– If there is an existing connection, the level meter is displayed. This display
has a maximum of 4 characters and 5 segments. The smallest representable
A
level is -34 dBu. The scale is divided into 2 dB steps. The maximum value
is +6 dBu.
– If there is a faulty connection, ISDN provides a wealth of error messages.
The meaning of the messages can be looked up in the following table. The
A
message on the LCD Display shows the concerned B channel in first posi-
tion followed by the error message.
TAB. 5
Error Message
Unass. number
No route
Normal disc.
User busy
No user resp.
Call rejected
Number chang.
Destin. error
Inval. number
No line avai.
No Network
Netw. failure
Congestion
Bearer capab.
Bearer serv.
Remote disc.
Procedure er.
Cannot dial
O p t i o n :
ers are not mixed, they are routed to pre-configured audio inter-
faces. (see 4.9.2.5, page 46).
ISDN-ERROR MESSAGES
Description
The number is not recognised by the ISDN. Check your input.
No route. When this message appears the ISDN is normally overloaded.
Dial again.
The connection was disconnected normally.
The number called is busy.
User is not responding, Possibly the wrong number was dialled.
Call was rejected. Perhaps the person called has done this.
Dialled number has been changed.
Possibly the equipment is switched off. The called end is not operational.
Invalid number.
No B channel available.
No ISDN available. Check your ISDN connection.
Temporary ISDN failure.
ISDN network error. Possibly the wrong ISDN protocol is selected.
The wanted bearer is not available.
The wanted bearer is not implemented.
Connection was disconnected by the remote end.
Distant or local ISDN-procedure error.
System cannot dial.
M A G I C
H y b r i d
K e y p a d
...
keys.
P A GE 5 3
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