2N NetStar Admin manual - Manual (Page 27)

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2.1 Basic
Service mode
The section helps you put the PBX in the service mode and back if necessary. The
service mode is used for quick changes such as card replacement. The PBX start is
much faster after the service mode than after the PBX power off.
OFF – a normal PBX running status. To reuse the PBX while in the service mode,
select
and . Having returned from the service mode OFF save the changes
successfully, you can see in the section in the column the Detected rack Status
state . RUN
ON – the PBX service mode. To switch the PBX into the service mode while it is
in a normal running status, select
and . Having ON save the changes
transferred into the service mode successfully, you can see in the section
in the column the state . Detected rack Status STOP
Detected rack
The detected rack table gives you a clear overview of all parts of your PBX.
MAC address – MAC address of the detected rack.
Serial number – serial number of the detected CPU card.
State – current rack state. This may differ from the CPU card state (e.g. the CPU
is ON while the rack if OFF in the service mode).
RUN – normal rack operation. The power supply is connected to the cards.
STOP – the rack is stopped. The power supply is disconnected from the
cards. Typical for the service mode.
ERROR_LICENCE_EXPIRED – the rack is running, but the trial licence or
time-limited main licence has expired. A new licence has to be requested.
1:Basic – indicates the basic unit state.
PRESENT – the basic unit is detected.
MISSING – the basic unit is not detected.
2-5:Extender – displays the extender state.
PRESENT – the extender is detected.
MISSING – the extender is not detected. Check the power supply
connection and the switch card - extender CPU interconnection.
Hardware profile
To set the hardware profiles and improve your system efficiency use the HW – HW
menu. The menu contains five different hardware profiles. For their benefits profiles
and disadvantages see the table below.
Each VoIP card allocates 32 channels in hardware profile 0 and 64 channels in
all the other profiles. The PRI card always allocates 32 bus channels.
HW profile number – since different hardware profiles use different bus
frequencies, the new configuration saving system is switched into the service
mode and back automatically to bring the bus frequency changes into effect. The
bus clock can be 2, 4 or 8 MHz, which corresponds to 32, 64 nebo 128 extender
channels respectively. The count of extender channels available for calls is always
lower by 4 as one channel is normally occupied by signalling.