Installing the V.34 Console Modem
114313-B Rev 00
3
5.
Place the ARN tray on a table or other work surface.
6.
Holding the ARN front panel so that it does not move, slide the ARN
enclosure away from the front panel and component tray (Figure 3)
.
Figure 3. Removing the ARN Enclosure
7.
Attach an antistatic wrist strap before proceeding.
You receive an antistatic wrist strap with the ARN system and with the
upgrade module shipment. Refer to the instructions in the wrist strap bag.
The antistatic wrist strap directs the discharge of static electricity from your
body to the router chassis, thereby avoiding discharge to sensitive electronic
components.
8.
Proceed as follows:
• To replace an installed V.34 Console Modem, continue with the next
section.
• To install a new V.34 Console Modem in an empty slot, skip the next
section and proceed to “Installing a Console Modem Module
.”
Caution:
Electrostatic discharge can damage hardware. You must wear the
antistatic strap whenever you remove, install, or handle printed circuit boards.
ARN0050A
BayStack Advanced Remote Node
RLSD3
RLSD4
RLSD5
Run
Boot
Fail
Pwr
RPS
Fan
Base
Adapter1
Adapter2
Expansion
DCM
PCMCIA
D
DD
B1
B2
RLSD
1
2
ISDN BRI
withNT1
Tx
Rx
Cl
Tx
Rx
Cl
