User`s guide

40 • Chassis and Blade Installation R Series Data Center Products User’s Guide, Rev. B
R4300 Modules
The R4300 modules are installed by sliding them into their respective bays and seating
the connector. The three bays are of different sizes and shapes, and a module cannot
be accidentally inserted into the wrong bay. All modules are hot-swappable, and can be
replaced without affecting any existing switching configurations within the chassis. A
small label on each module indicates its position in the R4300, as shown in Figure 18.
The first three characters of the module’s serial number, shown on the back apron and
visible when the module is installed in its bay, are the same as the module’s
abbreviation. For example, the serial number
XCM12345 identifies a 8 x 8 Connect
Module.
To remove a Connect, Management, or Network module, press down on its green
lever (or levers) until the module is released, and pull the module out of its bay.
NOTE: When hot-swapping modules from an R4300, remove the module and wait for
at least 5 seconds before replacing it.
Figure 18 Module Designator Labels
Table 2 Serial Number Formats for R4300 Modules
Serial Number Format Module
ACMxxxxx R4380 – Administrator Connect Module
XCMxxxxx R4387 – 8 x 8 Connect Module (C/Port Switching)
RMMxxxxx R4345 – Remote Management Module
EP6xxxxx R4362 – Ethernet Passthrough 16-Port Module (EP6)
FPMxxxxx R4320 – Fan Pack Module (contains Variable Fanspeed Controller)
DIMxxxxx R4315 – Dual AC Input Module
PSUxxxxx R4316 – Power Supply Unit
Management Bay Module Network Bay Module
Connect Module
designator label
Management Module
designator label
Network Module
designator label