Secure Router 4134 Replaceable Parts - Nortel Secure Router 4134 Installation Manual

30 Nortel Secure Router 4134 chassis fundamentals
Figure 5
Secure Router 4134 slot numbering legend
Slots 1 to 4 are Small Module slots. Slots 5 to 7 are Medium Module slots.
If you insert a Large Module, it spans slots 6 and 7. In this case, the Large
Module is identified in the Command Line Interface (CLI) as slot 6.

Secure Router 4134 replaceable parts

This section lists the parts of the Secure Router 4134 that you can replace.
A certified Nortel technician must replace any other component or part.
You can hot swap the interface modules without affecting system
operation.
The following table lists parts that are operator replaceable, as well as the
hot swapping capabilities and limitations for each part.
Table 6
Secure Router 4134 replaceable parts
Part Hot swap
capable
External Yes
optional
interface
modules
CAUTION
Do not open the Secure Router 4134 service access panel while
the unit is powered.
Limitations
You must replace the interface module with a module
of the same type that you remove. You must insert the
replacement module in the same slot as that of the module
being removed.
Nortel Secure Router 4134
Installation — Chassis
NN47263-300 03.01 7 September 2009
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