Using Tncs With Multiple Chassis - Cisco Prisma II 1550 nm Installation And Operation Manual

Chapter 2 Module Installation

Using TNCS with Multiple Chassis

All chassis within an ICIM domain are connected in series via the ICIM IN/ICIM
OUT connectors using standard 9-wire serial extension cable, DB9 Female to DB9
Male. Using the EM IN/EM OUT connectors, a chassis with an ICIM installed is
connected to a breakout box as shown below.
The breakout box is connected to the TNCS server with the cable included in the RS-
485 cable kit.
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