Juniper Networks ERX-1440, ERX-700 Replacing SFPs on GE I/O Modules, 1NVS card slot on SRP module

Replacing SFPs on GE I/O Modules

ERX Edge Routers

NVS card

Faceplate

Release button

Figure 7-1NVS card slot on SRP module

4Remove the NVS card and place it in the antistatic container.

5Insert the higher-capacity NVS card into the slot.

6Push the higher-capacity NVS card as far as you can in the slot. When you push the card far enough, it will click into place.

7Replace the faceplate on the NVS card slot.

7-5

Replacing SFPs on GE I/O Modules

This section describes how to replace small form-factor pluggable transceivers (SFPs) on Gigabit Ethernet (GE) modules that support these devices. A range of SFPs that support different optical modes (multimode and single mode) and cabling distances is available. You can replace the SFPs without disabling the interfaces or removing the module from the system.

Warning: Do not insert any metal object, such as a screwdriver, or place your hand into an open slot or the backplane when the ERX system is on. Remove jewelry (including rings, necklaces, and watches) before working on equipment that is connected to power lines. These actions prevent electric shock and serious burns.

Caution: When handling electronic components, use an antistatic wrist strap connected to the system’s ESD grounding jack, and hold components by their edges. Do not touch, pins, leads, or solder connections. Store components in antistatic bags. These actions help to protect modules from damage by electrostatic discharge.