Cisco Prisma II 1310 nm HDTx Transmitters 安装指南
Chapter 3 Operation using ICIM
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78-4009700-01 Rev E
installed. A chassis that is connected but is either not powered, or does not have
a fan tray installed will cause faulty operation of the ICIM.
All chassis connected in this daisy-chain must have a unique chassis
identification (ID) number.
The last chassis in the daisy-chain must have a terminator installed in the ICIM
OUT connector. Otherwise, faulty communication with the ICIM may occur.
ICIM Block Diagram
A block diagram representing the ICIM2 or ICIM2-XD is shown below.
Prisma II Standard / XD Chassis
ICIM2 / ICIM2-XD
Module
Microprocessor
Ethernet
CLI
Hardware
Interface
Hardware
Interface
Hardware
Interface
RS-232
RJ-45
ICIM
In
Backplane /
Midplane
Midplane
Bus
Connection
DB-9
DB-9
ICIM
Out
Configuration & Monitoring Bus
TP514
LCD
Keypad
(Absent from ICIM2-XD)