Installation guide

Table Of Contents
16
Cisco uBR7200 Series Universal Broadband Router Wireless Modem Card and Subsystem Installation and Configuration
78-6030-03
Removing and Installing the Wireless Modem Card
Removing and Installing the Wireless Modem Card
The following sections explain how to remove and replace or install the wireless modem card in a
Cisco uBR7200 series router.
Removing the Wireless Modem Card
The following procedures explain how to remove the wireless modem card from a Cisco uBR7200 series
router:
Step 1 Attach an ESD-preventive wrist strap between you and an unfinished chassis surface.
Caution Do not disconnect the cables until the modem card is pulled halfway out of its slot. Doing so can
disrupt normal operation of the router.
Step 2 Unscrew the captive installation screws on the front of the wireless modem card. (See Figure 8.)
Figure 8 Captive Installation Screws
Step 3 Grasp the handle on the wireless modem card and carefully pull the modem card from the midplane,
about halfway out of its slot. If you are removing a blank modem card, pull the blank modem card all
the way out of the chassis slot.
Step 4 With the wireless modem card halfway out of the slot, disconnect all cables from the front of the
modem card.
Caution Always handle the wireless modem card by the carrier edges and handle; never touch the modem
card’s components or connector pins. (See Figure 7.)
Step 5 After disconnecting the cables, pull the modem card from its chassis slot.
Step 6 Place the modem card on an antistatic surface with its components facing upward, or in a static
shielding bag. If the modem card will be returned to the factory, immediately place it in a static
shielding bag.
This completes the procedure for removing a wireless modem card from the Cisco uBR7200 series
router.
24259
DIVERSITY
CONTROL
10MHz
IN
MONITOR
DIVERSITY
MAIN
PFP
MONITOR
uBR-MCW-PDA
CARRIER
OUT OF SERVICE
MINOR ALARM
MAJOR ALARM
PFP
MAIN
ENABLED
Captive
installation screw
Captive
installation screw