KBU 64
User Manual
80-10100000-09
4–38
With FLASH set to ON, the relevant front panel LED will flash to indicate
that an alarm state is being output to the ALARM port.
Alternatively with FLASH set to OFF, the relevant front panel LED will be
constantly lit, when indicating that an alarm state.
This facility does not affect the presentation of alarms or signals on the
rear panel.
4.18 Displaying the Software Version and Product
Variant of the KBU 64
To display the software version, product variant and hardware issue of
your KBU 64, from either command line prompt, type:
1> VERSION
[CR]
Issue F or previous hardware will not display the hardware issue.
4.19 Sub-addressed ISDN Line Configuration
This parameter sets the sub-address of a called channel. The sub-
address is an additional number provided by the calling party and carried
across the network to the called party. This enables the called party to
route the call to a specific device which has this sub-address.
The KBU will recognize a calling sub-address if it matches a KBU
channel sub-address and will route the call through to the user port with
that address.
It is possible to have a sub-addressed calling number provided from the
network, whether the ISDN line has a single number for both B channels
or 2 separate numbers, one for each B channel.
In both cases the user port owning the sub-address will be called
(irrespective of the ISDN B1 or B2 number called, if two numbers are
supplied).
If two numbers are supplied, the same ISDN number cannot be called
again if a call is active using that number.
To set the channel sub-address, type:
