Panasonic KX-TD500, System Reference Manual

Page: 1411 / 1574

2.04 Changes of the Shelf Status
Removing the Expansion Shelf
When attempting to remove the expansion shelf,
the status of devices (slot, port, resource) in the
target shelf should be changed to “Not-installed”
beforehand.
When you change the status of target shelf, the
status of devices in the shelf changes as follows.
1. INS OUS
Expansion Shelf INS OUS
Slot INS OUS
Port INS OUS
Resource INS OUS
No changes in other status
2. OUS INS
Expansion Shelf OUS INS
Slot OUS INS
Fault (defective
device)
Port OUS INS
Fault (defective
device)
Resource OUS INS
Fault (defective
device)
No changes in other status
3. INS Fault
Expansion Shelf INS Fault
Slot INS Fault
Port INS Fault
Resource INS Fault
No changes in other status.
4. Automatic recovery (Fault INS)
Device in “Fault” status becomes in good
status without any special care.
Expansion Shelf Fault INS
Slot Fault INS
Port Fault INS
Resource Fault INS
No changes in other status.
In case of “2. OUS INS” and “3. INS
Fault”, don't care about “Fault” status of lower
device.
(Note)
Up to two optional Expansion Selves (1 and 2)
can be connected to the system for enlargement
of system's ability.
15-C-5