User's Manual

DEFINITY ECS Release 8.2 Maintenance for R8.2csi 555-233-119 Issue 1
April 2000
Maintenance Commands
2-307status system
2
BUS FAULTS
Number of faulty bus leads (defined as shorted to another lead,
stuck at some value, or an open lead: 0 - 24). This field may take on
any integer between 0 and 24. This field displays blank if:
■ Maintenance/Test circuit pack not present
■ Packet Bus port of the Maintenance/Test circuit pack has been
taken out-of-service
■ System does not have the Packet Bus feature
OPEN BUS
LEADS
Number of open bus leads between the Maintenance/Test circuit
pack and bus terminator (0 - 24). This could mean physical damage
to the backplane or its connectors or a missing bus terminator. This
field displays blank if:
■ Maintenance/Test circuit pack is not present
■ System does not have the Packet Bus feature.
EMERGENCY
TRANSFER
Location of the Processor or EPN Maintenance circuit pack
containing the Emergency Transfer Select Switch (
1A
and
1B
)
SELECT SWITCH
Emergency Transfer Switch position on the Processor(s) or the EPN
maintenance circuit pack and the state of Emergency Transfer in
the cabinet display:
■ on
: Designated analog phones in this cabinet are cut through to
CO trunk lines only in an emergency situation.
■ off
: Emergency Transfer is off and cannot be invoked. The
switch should only be in this state when a service technician is
on site.
■ auto-on
: The switch is in the or auto position, however,
because of a serious system fault, system software has invoked
Emergency Transfer.
■ auto-off
: Switch in the auto position; because system has no
serious faults, system software has not invoked Emergency
Tr a n s f e r
■ <blank> If the system is Simplex, then the 1B Emergency
Transfer indication for the PPN will display a blank. If the system
does not have an EPN, then both the 1A and 1B Emergency
Transfer indications for the EPN will display a blank.
EXP-LINK
The Expansion Link does not exist in the system; a dash (
-
)
displays.
SERVICE STATE
■ <blank> Expansion Interface Link does not exist
MODE
■ <blank> Expansion Interface Link does not exist
CABINET TYPE
■ CMC
(Compact Modular Cabinet)