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Network Processing Engine and Network Services Engine Installation and Configuration
OL-4448-12
Chapter 7 NPE-G1 and NPE-G2 Installation and Configuration Information
Installing the NPE-G1 or NPE-G2
Figure 7-9 Types of SFP Module Latches
Note The SFP module must be installed before you connect the cables to it.
The SPF module has three types of latches, which are also the removal mechanism. See Figure 7-9. There
is no correlation of the type of latch to the model (such as SX or LH) or technology type (such as Gigabit
Ethernet) of SFP modules.
Always read the label on the SFP module to determine the technology type,
and model. You can install and remove Gigabit Ethernet SFP modules with power on to the system.
Disconnect all cables before removing or installing a Gigabit Ethernet SFP module. We strongly
recommend that you do not install or remove the SFP module with optical fiber cables attached to it. SFP
modules are keyed to prevent incorrect insertion.
Warning
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments.
Statement 1051
Warning
Class 1 laser product.
Statement 1008
Warning
Class 1 LED product.
Statement 1027
Warning
During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly
touch the backplane with your hand or any metal tool, or you could shock yourself.
Statement 94
1 Sliding latch 3 Swing latch
2 Swing and slide latch
80755
1 2 3