Cisco 10720 - Internet Router Installation And Configuration Manual page 73

Chapter 3 Installing the Cisco 10720 Internet Router
Figure 19
1
Caution Close the bale lever on the SFP module prior to inserting the SFP module into the port cage to ensure proper
engagement. The bale lever is considered closed when it is in the upright position. See
lever is left open during insertion, there is a possibity that the SFP module may become stuck in the port cage.
To remove the SFP module, use a small flathead screwdriver to gently lift the cage tongue (located underneath
the SFP module) away from the SFP module body, thus disengaging the SFP module. The SFP module is not
damaged by this operation.
Step 3 Close the bale clasp in the upward direction before inserting the SFP module.
Step 4 Insert the SFP into the appropriate Gigabit Ethernet slot and gently push on it until the module snaps
into the slot tightly. (See
Installing a Latch SFP
To install a latch SFP module in the access card, perform the following steps:
Attach an ESD-preventive strap to your wrist, and to the router or to a bare metal surface. (See the
Step 1
"Preventing Electrostatic Discharge" section on page
Step 2 Hold the SFP module with the hardware label facing up, as illustrated in
Caution The SFP module must be inserted with the hardware label facing up to avoiding damaging the SFP
module or the access card.
Step 3 Insert the SFP into the appropriate Gigabit Ethernet slot and gently push on it until the module snaps
into the slot tightly. (See
78-13062-10
Installing the Bale Clasp SFP Module in the Access Card
1 0 7 2 0 - G
E - F E - T
X
2
4-Port Gigabit Ethernet 8-Port
10/100BASE-TX access card
Figure
Figure
1
2
SFP module
19.)
2-3.)
20.)
Cisco 10720 Internet Router Installation and Configuration Guide
Connecting Ethernet Ports on the Access Card
Figure 3-14. If the bale
Figure 20.
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