3 – 4 6
040 7448 329657 (04.97) PC-SW 4.5
C H A P T E R 3 : O P E R A T I O N W I T H A P C
The following are displayed:
– The active network interface is shown with a red background.
– X.21 INTERFACES
→
ISDN connection
the following are displayed:
– the name of the remote end with which a connection exists
– the calling numbers
– the status of the X.21 interfaces.
– G.703 INTERFACE
→
E1 (or T1) connections
the following are displayed:
– SIGNAL: connection exists
– SYNC: system is synchronised
– LOCAL N-ALARM: local deferred maintenance (non-urgent) alarm
– LOCAL D-ALARM: local prompt maintenance (urgent) alarm
– REMOTE N-ALARM: deferred alarm on the remote side
– REMOTE D-ALARM: prompt alarm on the remote side
– AIS: AIS signal received.
– RS449 INTERFACE/1*X.21
→
1
×
X.21 or RS449 network interface
the following is displayed:
– CLOCK: the clock frequency used.
– RECEIVING
→
detected signals in received data stream
the following are displayed:
– VIDEO DATA
→
video signal present
– AUDIO DATA
→
audio signal present
– LSD DATA
→
LSD data channel present
– HSD DATA
→
HSD data channel present.
ADD / DROP CHANNEL
The two keys ADD / DROP CHANNEL can be used (by the caller) during an
ISDN connection to set up additional B channels or disconnect unneeded B
channels:
– In order to be able to set up an additional B channel, a further call number
(to which a connection does not yet exist) must be entered in the number
block. Starting from the top of the list, the next available number is called.
– For disconnection, the last connected B channel in the list is always dis-
connected first, i.e. the B channel located lowest down in the list.
Содержание Titan
Страница 1: ...TITAN Videocodec ISDN Videocodec Operator Manual ...
Страница 2: ...T I T A N V I D E O C O D E C I S D N V I D E O C O D E C O P E R A T O R M A N U A L ...
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