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(b) If cell is not input during wait time
(i) If the result of polling PHY address n + 1 is OK
Clock
PHY address
to be polled
(RXADDR)
Result
(RXCLAV)
The PHY device that is to input a cell
is not determined during this period.
Sets address of PHY
device that inputs cell
Cell input
(ii) If the result of polling PHY address n + 2 is OK
Clock
PHY address
to be polled
(RXADDR)
Result
(RXCLAV)
The PHY device that is to input a cell
is not determined during this period.
Sets address of PHY
device that inputs cell
Permission is granted to the PHY
device that has been inputting a cell.
Cell input
54
CHAPTER 3 FUNCTIONAL OUTLINE
n
Permission is granted to the PHY
device that has been inputting a cell.
Wait time
n+1
n+2
NG
OK
1
n+1
PHY1 does not
P48
send a cell.
Wait time
n
n+1
n+2
NG
NG
1
PHY1 does not
send a cell.
P48
No inquiry
is made.
n+2
Inquiry is
resumed.
H1
n+3
OK
Inquiry is
resumed.
n+2
H1
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