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This section describes how to install and upgrade internal modules in Cisco CGR 2010 router in the following sections:
Note: Before you perform any module replacement, read Safety Warnings and disconnect power when noted.
Warning: Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement 1030
Warning: Do not work on the system or connect or disconnect cables during periods of lightning activity. Statement 1001
Warning: Read the installation instructions before connecting the system to the power source. Statement 1004
Warning: Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF or ON. To avoid electric shock, use caution when working near WAN ports. When detaching cables, detach the end away from the unit first. Statement 1026
This section describes installing and replacing compact flash (CF) memory cards in Cisco CGR 2010 routers. It contains the following sections:
Compact flash memory cards are sensitive to electrostatic discharge (ESD) damage, which can occur when electronic cards or components are handled improperly, results in complete or intermittent failures.
To prevent ESD damage, follow these guidelines:
Caution: For safety, periodically check the resistance value of the antistatic strap. The measurement should be between 1 and 10 megohms (Mohms).
Caution: Do not remove a compact flash memory card from the chassis while it is being accessed. The CF LED blinks to indicate when flash memory is being accessed. Removing the compact flash memory card from the router while flash memory is being accessed can cause data corruption and erratic operation.
Is there a PID number for the Compact Cover as a spare?
Figure 1 Close Up of Compact Flash Cover Close as seen in Figures 2, 3 and 4
To remove a compact flash memory card from the chassis:
1. Remove the compact flash cover by placing a flat-blade screwdriver in the slot and pushing sideways against the tension to release the cover door (see Inserting Screwdriver Into the Compact Flash Cover and Removing the Compact Flash Cover).
Figure 2 Inserting Screwdriver Into the Compact Flash Cover
Figure 3 Removing the Compact Flash Cover
2. Press the ejector button next to the compact flash memory card. The ejector button moves outward so that it projects from the panel.
Figure 4 Compact Flash Memory Card Slot in Cisco CGR 2010
3. Press the ejector button again (see Compact Flash Memory Card Slot in Cisco CGR 2010). This ejects the compact flash memory card part-way out of its slot.
4. Pull the compact flash memory card out of its slot.
5. Push the ejector button in until the button is flush with the bezel.
Caution: To prevent damage to the ejector mechanism, the ejector button must remain pressed in all the way (flush against the bezel) when not being used to eject a compact flash memory card.
To install a compact flash memory card:
1. Ensure that the ejector button is fully seated until it is flush with the bezel.
Note: If the ejector button is projecting out from the panel, push it in until it is flush with the bezel.
2. Insert the compact flash memory card into the slot until it is fully seated. The ejector button remains flush with the panel.
Note: If the ejector button is projecting from the panel after you insert the compact flash memory card, remove the compact flash memory card, press the ejector button until it clicks, and reinsert the compact flash memory card.
Caution: To prevent damage to the ejector mechanism, the ejector button must remain fully seated when not being used to eject a compact flash memory card.
3. Replace the compact flash cover by inserting the cover lip into the chassis then pushing the over to snap it back into place.
This section describes how to install optional small-form-factor pluggable (SFP) modules in Cisco CGR 2010 routers to provide optical Gigabit Ethernet connectivity.
The rugged SFP SKUs supported on the Cisco CGR 2010 router:
The SFP module installs into a slot on the router’s cable side panel. When selected in Cisco IOS software, it is assigned port gigabitethernet 0/0 . The default is the built-in RJ-45 1000 Base-T connector, which is enabled on this port.
Tip: Use the show controller command at the Cisco IOS prompt to determine whether you are using an SFP certified by Cisco.
Optical SFPs use a small laser to generate the fiber-optic signal. Keep the optical transmit and receive ports covered whenever a cable is not connected to the port.
To install an SFP module in a Cisco CGR 2010 router:
1. Slide the SFP into the router connector until it locks into position (see Installing an SFP Module).
Tip: If the SFP uses a bale-clasp latch (see Installing an SFP Module), the handle should be on top of the SFP module.
Figure 5 Installing an SFP Module
Caution: Do not remove the optical port plugs from the SFP until you are ready to connect cabling.
To remove an SFP from a Cisco CGR 2010 router:
1. Disconnect all cables from the SFP.
Caution: The latching mechanism used on many SFPs locks the SFP into place when cables are connected. Do not pull on the cabling in an attempt to remove the SFP.
2. Disconnect the SFP latch (see Disconnecting SFP Latch Mechanisms).
Note: SFP modules use various latch designs to secure the module in the SFP port. Latch designs are not linked to SFP model or technology type. For information on the SFP technology type and model, see the label on the side of the SFP.
Figure 6 Disconnecting SFP Latch Mechanisms
Tip: Use a pen, screwdriver, or other small straight tool to gently release a bale-clasp handle if you cannot reach it with your fingers.
3. Grasp the SFP on both sides and remove it from the router.
This section describes how to install grid router WAN interface cards (GRWIC) in Cisco CGR 2010 routers.
The router can accommodate four single-wide GRWICS, or two single-wide GRWICs and one double-wide GRWIC, or two double-wide GRWICs at any one time.
A single-wide GRWIC installs into one of four slots on the cable side panel of the router (see Single-Wide GRWICs for the Cisco CGR 2010 Router).
Figure 7 Single-Wide GRWICs for the Cisco CGR 2010 Router
To install a single-wide GRWIC in a Cisco CGR 2010 router:
1. Slide the single-wide GRWIC in to the router slot (see Proper Installation of Multiple GRWICs).
Figure 8 Proper Installation of Multiple GRWICs
2. Tighten the three captive screws on the front of the interface card.
Caution: For T1/E1 interfaces, shielded cables are required to meet EN55022, Cispr 22, and EN300-386 compliance.
Note: When installing multiple GRWICs, the GRWICs must overlap, as shown in Proper Installation of Multiple GRWICs, to ensure a secure fit.
Figure 9 Proper Installation of Multiple GRWICs
To install the double-wide GRWICs in the Cisco CGR 2010 router:
1. Before you install (or remove) a double-wide GRWIC in the host CGR 2010 router, you must power down the router as described in Shutting Off Power.
2. Facing the I/O side of the Cisco CGR 2010 router, use a No. 2 Phillips screwdriver to remove the slot divider between the slots where you intend to install the switch module (either slots 0 and 1 or slots 2 and 3). See Removing the Slot Divider From the CGR 2010 Router.
a. Remove the two screws on the slot divider.
b. Remove the slot divider and set it aside.
Figure 10 Removing the Slot Divider From the CGR 2010 Router
3. Stand the GRWIC on end to install it into the Cisco CGR 2010 router slot (see Positioning the Double-Wide GRWIC to Install in the Router).
Figure 11 Positioning the Double-Wide GRWIC to Install in the Router
4. Grasp the handles and carefully slide the module into the card guide, then push with both hands until the module is flush against the router chassis (see Installing the Switch Module in the CGR 2010 Router).
Figure 12 Installing the Switch Module in the CGR 2010 Router
5. Tighten the screws in the order specified here:
a. First tighten the lower flathead screw to the bottom center hole.
b. Then tighten the second panhead screw to the top center hole.
6. Tighten the three captive screws on the front of the module in this order:
a. First tighten the captive screw on the lower left of the module.
b. Then tighten the single captive screw on the right side of the module.
c. Finally, tighten the captive screw on the upper left of the module.
The double-wide GRWIC is now successfully installed in the router (see The Double-Wide GRWIC Installed in the CGR 2010 Router).
Figure 13 The Double-Wide GRWIC Installed in the CGR 2010 Router