Technical data

PAGE 53
Option: MAGIC Hybrid Keypad
– Individual: the Hybrid uses all B channels independently. The call-
ers are not mixed, they are routed to pre-configured audio inter-
faces. (see 4.9.2.5, page 46).
– When dialling the telephone number the number dialled is displayed. The
input of the number must be made by the : ... keys.
– 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
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
message on the LCD Display shows the concerned B channel in first posi-
tion followed by the error message.
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).
NOTE The last entered number may be cancelled by pressing key
The complete input can be cancelled by pressing key
TAB. 5 ISDN-ERROR MESSAGES
Error Message Description
Unass. number The number is not recognised by the ISDN. Check your input.
No route No route. When this message appears the ISDN is normally overloaded.
Dial again.
Normal disc. The connection was disconnected normally.
User busy The number called is busy.
No user resp. User is not responding, Possibly the wrong number was dialled.
Call rejected Call was rejected. Perhaps the person called has done this.
Number chang. Dialled number has been changed.
Destin. error Possibly the equipment is switched off. The called end is not operational.
Inval. number Invalid number.
No line avai. No B channel available.
No Network No ISDN available. Check your ISDN connection.
Netw. failure Temporary ISDN failure.
Congestion ISDN network error. Possibly the wrong ISDN protocol is selected.
Bearer capab. The wanted bearer is not available.
Bearer serv. The wanted bearer is not implemented.
Remote disc. Connection was disconnected by the remote end.
Procedure er. Distant or local ISDN-procedure error.
Cannot dial System cannot dial.
---- Hold ---- ----
09115271135 A
AIR PRE HOLD ----
A
>>>> PRE HOLD ---
B1:USer Busy A