IP113F
Preliminary Data Sheet
Remote monitor
Refer to the diagram below, users can instruct central IP113F, on the right, to issue a status request frame
to get status defined in TS-1000 by programming MII register 24. The terminal IP113F, on the left,
receives the status request frame and sends out its current status as a response frame onto the fiber port
when it is available. The central IP113F receives the status frame and stores the status of terminal IP113F
to its MII register 23. An acknowledge maintenance frame is store to MII register 26~30. The status of
terminal IP113F is shown on the LEDs of central IP113F.
IP113F
(terminal)
IP113F
(central)
TP
TP
Maintenance frame
(C1=1, C2-3=10, C8-15=01000000)
Maintenance frame
(C1=0, C2-3=11, C8-15=01000000)
(1)
(2)
MDC, MDIO
(MII reg 24, 23)
FX
Remote control read
Users can instruct central IP113F to issue a remote control read frame to read the MII register of terminal
IP113F by programming MII register 24. The bits [11:7] of the register 24 are filled with the address of
register and bits [6:4] of the register 24 are filled with “011”. The terminal IP113F receives the frame and
sends out the content of the MII register to central IP113F when it is available. The central IP113F
receives the frame and stores the data to MII register 27. An acknowledge maintenance frame is stored to
MII register 26~30. The status of terminal IP113F is shown on LED of central IP113F.
IP113F
(terminal)
IP113F
(central)
TP
TP
Maintenance frame
(C1=1, C2-3=10, C8-15=110xxxxx)
MDC, MDIO
(MII reg 24,27)
Maintenance frame
(C1=0, C2-3=11, C8-15=01000000)
FX
Remote control write
Users can instruct central IP113F to issue a configure frame to write the MII register of terminal IP113F by
programming MII register 24 and 25. The bits [11:7] of the register 24 are filled with the address of register
and bits [6:4] of the register 24 are filled with “111”. MII register 25 defines the data. The terminal IP113F
receives the configure frame, configures itself according to the content of the frame and sends out its
current status as a response frame onto the fiber port when it is available. The status of terminal IP113F is
shown on LED of central IP113F.
IP113F
(terminal)
IP113F
(central)
TP
TP
Maintenance frame
(C1=1, C2-3=10, C8-15=111xxxxx)
MDC, MDIO
(MII reg 24,25)
Maintenance frame
(C1=0, C2-3=11, C8-15=01000000)
FX
Confidential.
14/46
Aug. 20, 2003
Copyright © 2003, IC Plus Corp.
IP113F-DS-R02
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