38
Installing and Connecting the Router
Connecting to a Console Terminal or Modem
Note:
The maximum current rating for the power disconnect circuit breaker or overcurrent device must be 15 Amps.
Operational power must be internally fused. This fuse cannot be replaced by the user. In the event of the disconnect
device failing, return the unit to the factory for repair.
Replacing Power Supplies and Redundant Power Supplies
Before you perform power supply replacement, read the
and disconnect power when noted.
The Cisco CGR 2010 routers have replaceable power supplies. Use a Number 2 Phillips screwdriver to remove or install
the power supply.
Caution:
Any combination of power supplies can be inserted into the chassis. Dual power supply configurations are
load sharing in redundancy mode.
A single power supply is sufficient for supporting power needs to the system. A single PSU can be deployed in
either slot 1 (PSU1) or slot 2 (PSU2).
Note:
The power supplies are hot swappable. The power supply LED must show it is properly functioning before
removing the other power supply in the router.
Replacing the Cisco CGR 2010 Router Power Supply
For the following steps see
for the locations of connectors and other components within the Cisco
CGR 2010 router.
To replace the power supply in a Cisco CGR 2010 router:
1.
Loosen the captive screws that fasten the power supply to the chassis.
2.
Pull the power supply out of the chassis. See
Figure 13
Removing the Cisco CGR 2010 Router Power Supply
3.
Insert the replacement power supply into the chassis. See
.
4.
Tighten the captive screws that fasten the power supply to the chassis.
Connecting to a Console Terminal or Modem
The router has asynchronous serial ports and auxiliary ports. These ports provide administrative access to the router
either locally (with a console terminal or a PC) or remotely (with a modem). To configure the router through the Cisco IOS
command-line interface (CLI), you must establish a connection between the router console port and either a terminal or
a PC.
1
Power supply
2
Power supply captive screws
277597
PSU1
PSU2
PSU OK
PWR-150W
-HV
SYS SPD
SPD SPD
SPD
2
0
1
USB
CON
ACT
SFP
0/0
EN
SFP
0/1
EN
GE
0/1
LINK
GE
0/0
LINK
PSU
2
3
1
CONSOLE
SLOT
CF1
DO NO
T REMO
VE DURING
NETWORK OPERA
TION
CF0
DO NO
T REMO
VE DURING
NETWORK OPERA
TION
Cisco 2935R
“CAUTION:
This unit ma
y have more than one po
wer source
.
Disconnect all po
wer sources bef
ore servicing to a
void electr
ic chock.”
PS Type
LoV dc
HiV dc
V ac, 50/60 Hz
10A
2A
2A
Input Rating P
er Sources
24-60V
100-270V
100-240V ~
PSU1
PSU2
PSU OK
PWR-150W
-HV
SYS SPD
SPD SPD
SPD
2
0
1
USB
CON
ACT
SFP
0/1
EN
SFP
0/0
EN
GE
0/1
LINK
GE
0/0
LINK
PSU
2
3
1
CONSOLE
SLOT
CF1
CF0
PSU OK
PWR-150W
-HV
DO NOT REMO
VE DURING
NETWORK OPERA
TION
DO NOT REMO
VE DURING
NETWORK OPERA
TION
Cisco Connected Gr
id Router 2000 Ser
ies
CAUTION:
This unit ma
y have more than
one power source
. Disconnect all po
wer
sources bef
ore ser
vicing to a
void
electric shoc
k.
PSU OK
PWR-150W
-HV
2
1
2
PS
Type
Input T
erminal
Symbol
Input Rating
Per Sour
ce
Lo V DC
Hi V DC
Lo
24 - 60
V
10A
100-250V
2A
100-240V
~
2A
50-60 Hz
Hi
or
V AC
~
