Cisco CGR 2010 Installing And Connecting

Page 1
Installing and Connecting the Router
This section describes how to install and connect Cisco CGR 2010 routers to a LAN or WAN, as well as how to connect AC or DC power to the router.
These topics are discussed.
What you Need to Know, page 26
Unpacking the Router, page 27
Installing the Router in a Rack, page 27
Power-Supply Modules, page 30
Connecting to a Console Terminal or Modem, page 38
Installing the Cisco Microsoft Windows USB Device Driver, page 41
Uninstalling the Cisco Microsoft Windows USB Driver, page 42
Connecting to the Auxiliary Port, page 43
Connecting WAN and LAN Interfaces, page 44
Auxiliary Port, Console Port, and Adapter Pinouts for the Cisco CGR 2010 Router, page 45
Connectors and Cabling for the 8-Port Asynchronous/ Synchronous RS-232 GRWIC, page 51
Note: To see translations of the warnings that appear in this publication, see Cisco Connected Grid Routers Series
Regulatory Compliance and Safety Information.
Caution: For the optimum temperature ranges, do not operate it in an area that less than the minimum of 40°C and
exceeds a maximum recommended ambient temperature of 60°C.
Note: To view specifications for the CGR 2010 router, see the Cisco 2010 Connected Grid Router data sheet at:
http://www.cisco.com/en/US/prod/collateral/routers/ps10967/ps10977/data_sheet_c78_593509.html
Warning: Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
Warning: This unit might have more than one power supply connection. All connections must be removed to
de-energize the unit. Statement 1028
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
Warning: Do not use this product near water; for example, near a bath tub, wash bowl, kitchen sink or laundry tub,
in a wet basement, or near a swimming pool. Statement 1035
Cisco Systems, Inc. www.cisco.com
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Installing and Connecting the Router

What you Need to Know

Warning: Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote
risk of electric shock from lightning. Statement 1038
Warning: This unit is intended for installation in restricted access areas. A restricted access area can be accessed
only through the use of a special tool, lock and key, or other means of security. Statement 1017
Warning: Stability hazard. The rack stabilizing mechanism must be in place, or the rack must be bolted to the floor
before you slide the unit out for servicing. Failure to stabilize the rack can cause the rack to tip over. Statement 1048
Warning: The chassis should be mounted on a rack that is permanently affixed to the building. Statement 1049
Warning: Blank faceplates and cover panels serve three important functions: they prevent exposure to hazardous
voltages and currents inside the chassis; they contain electromagnetic interference (EMI) that might disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not operate the system unless all cards, faceplates, front covers, and rear covers are in place. Statement 1029
Warning: A ground wire must always be a single piece of wire. Never splice two wires together for a ground.
Corrosion and weathering can lead to a poor connection at the splice, making the ground ineffective and dangerous. Statement 270
Warning: To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. Statement 1023
Warning: Use copper conductors only. Statement 1025
Warning: A readily accessible two-poled disconnect device must be incorporated in the fixed wiring. Statement
1022
Warning: Invisible laser radiation may be emitted from the end of the unterminated fiber cable or connector. Do not
view directly with optical instruments. Viewing the laser output with certain optical instruments (for example, eye loupes, magnifiers, and microscopes) within a distance of 100 mm may pose an eye hazard. Statement 1056
Warning: To prevent the system from overheating, do not operate it in an area that exceeds the maximum
recommended ambient temperature of: 60°C (140°F). Statement 1047
Warning: Hot surface. Statement 1079
Caution: Heat sinks applicable to warning statement 1079, can exceed 90º C in a 60º C ambient. Suitable
precautions should be taken to avoid burns.
Warning: This equipment needs to be grounded. Use a green and yellow 12 to 14 AWG ground wire to connect the
host to earth ground during normal use. Statement 242
What you Need to Know
CLI Console Access
Use the new USB console port on the router to access the Cisco Internet Operating System (IOS) Command Line Interface (CLI) on the router and perform configuration tasks. A terminal emulation program, such as Microsoft Windows HyperTerminal, is required to establish communication between the router and a PC. See Connecting to a Console
Terminal or Modem, page 38.
Note: A Microsoft Windows USB driver must be installed before you establish physical connectivity between the router
and the PC.
Slot and Port Numbers
Cisco CGR 2010 routers have built-in ports and new slots. The new slots accommodate new grid router WAN interface cards (GRWICs). See Slot, Port, and Interface Information, page 11 for slot and port numbering
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Installing and Connecting the Router

Before You Begin

Before You Begin
Before installing and connecting a Cisco CGR 2010 router, read the safety warnings and gather the following tools and equipment:
ESD-preventive cord and wrist strap
Number 2 Phillips screwdriver
Flat-blade screwdrivers: small, 3/16-in. (4 to 5 mm) and medium, 1/4-in. (6 to 7 mm)
To install or remove GRWICs
To remove the cover, if you are upgrading memory or other components
Screws that fit your rack
In addition, depending on the type of modules you plan to use, you might need the following equipment to connect a port to an external network:
Cables for connection to the WAN and LAN ports (dependent on configuration).
For more information on cable specifications, see Cisco Modular Access Router Cable Specifications on www.cisco.com.
Ethernet hub or PC with a network interface card for connection to an Ethernet (LAN) port.
Console terminal (an ASCII terminal or a PC running HyperTerminal or similar terminal emulation software) configured
for 9600 baud, 8 data bits, 1 stop bit, no flow control, and no parity.
Modem for connection to the auxiliary port for remote administrative access (optional).
Data service unit (DSU) or channel service unit/data service unit (CSU/DSU) as appropriate for serial interfaces.
External CSU for any CT1/PRI modules without a built-in CSU.
NT1 device for ISDN BRI S/T interfaces (if not supplied by your service provider).
Caution: Sites with ambient temperatures consistently above 25 degrees C (77 degrees F) and with potentially high
levels of dust or debris may require periodic preventative maintenance cleaning.

Unpacking the Router

Do not unpack the router until you are ready to install it. If the final installation site will not be ready for some time, keep the chassis in its shipping container to prevent accidental damage. When you are ready to install the router, proceed with unpacking it.
The router, accessory kit, publications, and any optional equipment you ordered may be shipped in more than one container. When you unpack the containers, check the packing list to ensure that you received all of the items on the list.

Installing the Router in a Rack

The Cisco CGR 2010 router can only be mounted in a rack.
Caution: To prevent damage to the chassis, never attempt to lift or tilt the chassis by holding it by the plastic panel
on the front. Always hold the chassis by the sides of the metal body.
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277568
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
231
CONSOLE
SLOT
CF1
CF0
PSU OK
PWR-150W-HV
Cisco Connected Grid Router 2000 Series
CAUTION: This unit may have more than one power source. Disconnect all power sources before servicing to avoid electric shock.
DO NOT REMOVE DURING NETWORK OPERATION
DO NOT REMOVE DURING NETWORK OPERATION
PS Type
Input Terminal
Symbol
Input Rating Per Source
Lo V DC
Hi V DC
Lo 24 - 60 V 10A
100-250V 2A
100-240V
~
2A
50-60 Hz
Hi
or
V AC
~
Installing and Connecting the Router
Installing the Router in a Rack
Note: Allow at least one rack unit of vertical space above the router.

Rack-Mounting the Chassis

The Cisco CGR 2010 router can be installed in a 19-inch (48.26-cm) standard rack.
You can mount the router in the following ways:
Power-supply side mounting—Brackets attached at the power supply side of the chassis with the power-supply side
facing forward.
Cable-side mounting—Brackets attached at the cable side of the chassis with the cable side facing forward.
Figure 1 on page 28 shows the rack-mount brackets used with the Cisco CGR 2010 router.
Figure 1 Rack-Mount Brackets for the Cisco CGR 2010 Router

Attaching Rack-Mount Brackets to Cisco CGR 2010 Routers

To attach the long side of each bracket to the Cisco CGR 2010 router, use four of the supplied number-8 Phillips flat-head screws.
Figure 2 on page 28 shows how to attach the brackets to the sides of the router with the power-supply side forward.
Figure 2 Bracket Installation for Power-Supply Side Mounting
Figure 3 on page 29 shows how to attach the brackets to the sides of the router with the cable-side forward.
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SFP 0/0
SFP 0/1
GE 0/0
GE 0/1
CONSOLE
AUX
EN
EN
Cisco CGR 2010
PSU2PSU1
L
N
N
L
+ Lo
-
- Lo +
277447
-
HI
+
+
HI
-
0
1
EN
SPD
CF 1
PS 2
ACT
SYS
0
1
SL
SL
SLOT 3 SLOT 2
SLOT 1 SLOT 0
CONN CONN
0-3
4-7
CD/LP AL CD/LP AL
P1 P0
Installing and Connecting the Router
Installing the Router in a Rack
Figure 3 Bracket Installation for Cable-Side Mounting
Caution: Do not over-torque the screws. The recommended torque is 15 to 18 inch-lb (1.7 to 2.0 N-m).
Attach the second bracket to the opposite side of the chassis. Use a number 2 Phillips screwdriver to install the number-8 bracket screws.
Caution: Your chassis installation must allow unrestricted airflow for chassis cooling.

Mounting the Router in a Rack

After you attach the rack-mount brackets to the router chassis, use the screws provided with the rack to install the chassis in the rack. See Figure 4 on page 30
Note: The screw slots in the brackets are spaced to line up with every second pair of screw holes in the rack. When the
correct screw holes are used, the small threaded holes in the brackets line up with unused screw holes in the rack. If the small holes do not line up with the rack holes, you must raise or lower the brackets to the next rack hole.
Caution: A space of 1 RU above each Cisco CGR 2010 router is required for sufficient air ventilation.
Figure 4 on page 30 shows a typical installation in a rack.
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Installing and Connecting the Router

Power-Supply Modules

Figure 4 Mounting the Chassis in a Rack (Typical Installation)
Cisco CGR 2010
L
-
HI
N
+
PSU2PSU1
+ Lo
-
- Lo +
+
N
HI
L
-
1
EN
0
EN
SFP 0/0
SFP 0/1
SPD
ACT
SYS 0
CF
PS
1
2
1
SL
GE 0/1
SL
GE 0/0
SLOT 3 SLOT 2
AUX
CONSOLE
EN
1
1 Mounting screws (4)
SLOT 1 SLOT 0
CONN CONN
0-3
4-7
CD/LP AL CD/LP AL
P1 P0
277448
Power-Supply Modules
This section describes how to connect AC power and DC power to the Cisco CGR 2010 router. This section also describes how to protect the Cisco CGR 2010 router terminal block from exposure with the terminal block cover and shut off power.
Table 1 on page 30 summarizes the three power-supply modules available for the Cisco CGR 2010 router.
Table 1 Power-Supply Modules
Model Description Voltage Range
PWR-RGD-AC-DC High-voltage AC or DC. 100-240VAC
100-250VDC
PWR-RGD-LOW-DC Low-voltage DC. 24-60VDC 10 amps
PWR-RGD-AC-DC-C High-voltage AC or DC.
China-specific model.
See Figure 5 on page 31.
100-240VAC
100-250VDC
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Installing and Connecting the Router
Power-Supply Modules
Figure 5 Cisco CGR 2010 Router Power Supply Inserted Into the Router
PWR-150W-HV
PSU OK
PSU1 PSU2
PSU1 PSU2
SFP
SFP
SFP
SFP
GE
GE 0/1
0/0
PWR-150W-HV
PSU OK
CAUTION: This unit may have more than one power source. Disconnect all power sources before servicing to avoid electric shock.
2
1
2
GE
GE
SLOT
SLOT ACT
ACT
0/0
0/1
0/1
0/1 EN
EN
0/0
0/0 EN
EN
LINK
LINK
LINK
LINK
USB
PSU
PSU 1
1 CONSOLE
CON
23
23
SYS SPD SPD SPD SPD 2 01USB
SYS SPD SPD SPD SPD 2 01
CONSOLE
CON
PSU OK
PSU OK
“CAUTION: This unit may have more than one power source.
Disconnect all power sources before servicing to avoid electric chock.
CF1
CF1 CF0
DO NOT REMOVE DURING
DO NOT REMOVE DURING NETWORK OPERATION
NETWORK OPERATION
PWR-150W-HV
PWR-150W-HV
PS Type
Input Rating Per Sources
LoV dc
24-60V
HiV dc
CF0
10A
100-270V
V ac, 50/60 Hz
2A
100-240V ~
DO NOT REMOVE DURING
DO NOT REMOVE DURING
2A
NETWORK OPERATION
NETWORK OPERATION
Cisco 2935R
Cisco Connected Grid Router 2000 Series
1 Power supply 2 Power supply captive screws

Connecting AC Power

This section explains how to connect AC power to the Cisco CGR 2010 router.
PS
Input Terminal
Type
Input Rating
Symbol
Lo V DC
Per Source
Lo 24 - 60 V
Hi V DC
Hi
10A
or
100-250V 2A
V AC
~
100-240V
~
50-60 Hz
2A
277597
Warning: Read the installation instructions before connecting the system to the power source. Statement 1004
To connect an AC power supply:
1. Verify that power is off to the circuit on the power supply that you are removing. As an added precaution, place the
appropriate safety flag and lockout devices at the source power circuit breaker, or place a piece of adhesive tape over the circuit breaker handle to prevent accidental power restoration while you are working on the circuit.
2. Observe the power-input terminal on the left edge of the router’s cable side. See Figure 6 on page 32
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Installing and Connecting the Router
2
7
6
1
3
4
5
PSU2
0.25 in. (6.3 mm) ± 0.02 in. (0.5 mm)
60531
Power-Supply Modules
Figure 6 Power-Input Terminal Designations
1 Line connection for AC power
2 Neutral connection for AC power 5 Negative connection for low-voltage DC
3 Negative connection for high-voltage DC 6 Positive connection for low-voltage DC
7 Ground connection
1
Note that the line connection for AC power and the negative connection for high-voltage DC power share the same power input terminal—that is, this terminal can be used for either AC or DC power. The same is true for the terminal for the neutral connection for AC power and the positive connection for high-voltage DC power—the same terminal can be used for either AC or DC power.
Note: The power-supply module 1 connection is labeled PSU1, and the power-supply module 2 connection is
labeled PSU2. Ensure that you connect the wires to the correct terminal screws.
3. Use twisted-pair copper wire to connect from the power-input terminal to the power source.
Note: Use 12-AWG (minimum) for the low-voltage DC power supply module. Use 14-AWG (minimum) or 12-AWG
(maximum) for the high-voltage DC or AC power supply module.
4. Strip each of the two wires to 0.25 inch (6.3 mm) ± 0.02 inch (0.5 mm). See Figure 7 on page 32
Figure 7 Stripping the Input Power Source Wire
1
4 Positive connection for high-voltage DC
Note: Do not strip more than 0.27 inch (6.8 mm) of insulation from the wire. Stripping more than the recommended
amount of wire can leave exposed wire from the connector after installation.
5. To connect AC power:
Warning: When installing or replacing the unit, the ground connection must always be made first and
disconnected last. Statement 1046
a. Connect the Ground wire (the green or green/yellow lead of the cable) into the terminal marked with the ground
symbol. See item 7 in Figure 6 on page 32
b. Connect the Line wire (the black or brown lead of the cable) into the terminal screw labeled L.
See item 1 in Figure 9 on page 34.
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Installing and Connecting the Router
Power-Supply Modules
c. Connect the Neutral wire (the white or blue lead of the cable) into the terminal screw labeled N.
See item 2 in Figure 9 on page 34.
Note: Ensure that you cannot see any wire lead. Only wire with insulation should extend from the terminal screw.
d. Use a tie wrap to secure the cable to the central strain relief tab next to the terminal block on the chassis. Secure
the cable immediately adjacent to the terminal block to minimize strain on the cable.
The strain relief mechanism consists of three metal loops built into the chassis next to the terminal block. See
Figure 8 on page 33.
Note: Do not overtighten the tie wrap to the loops. This could damage the wiring insulation. An overtightened tie
wrap could cause cold-flow of the wire insulation, which in turn could cause shorting of the power source to the chassis.
Figure 8 Using Tie Wraps with the Strain Relief Mechanism
1
Cisco CGR 2010
L
-
N
HI
+
PSU2PSU1
+ Lo
-
- Lo +
+
N
HI
L
-
1
0
EN
SL
EN
CF
PS
ACT
1
2
SFP 0/0
SFP 0/1
SPD
SYS 0
1
SL
SLOT 3 SLOT 2
GE 0/1
AUX
GE 0/0
CONSOLE
EN
SLOT 1 SLOT 0
CONN CONN
0-3
4-7
P1 P0
CD/LP AL CD/LP AL
199587
1 Tie wraps to the central strain relief tab.
Caution: Ensure that all strands of a stranded wire are properly captured into the terminal block. A loose strand
could possibly short the chassis and result in a hazard.
e. Use minimum 14 AWG or maximum 12 AWG copper wire to connect the router to a 15 A branch circuit in
accordance with local electrical code requirements.
6. Fully insert the un-insulated lead in to the terminal block and screw each captive screw on the terminal block tight
to ensure proper connection.
Caution: The AWG size of the wires feeding power to the input terminal block is a minimum of 14 AWG (2.0 mm2)
or a maximum of 12 AWG (3.309 mm2), all for a 15 Amp branch circuit. 12 AWG is the largest wire that the terminal block will accept.
7. Torque the captive screws (above the wires) to 8.5 in-lb (± 0.5 in-lb).
Caution: Do not touch the terminal block when energy is restored. The terminal block screw heads and any
exposed wiring could have hazardous line voltages (depending on the voltage source). The Cisco CGR 2010 router is intended to be installed in a restricted access location and serviced by trained personnel only.
8. Connect the other end of the line wire (the wire connected to L) to the line terminal on the AC power source.
9. Connect the other end of the neutral wire (the wire connected to N) to the neutral terminal on the AC power source.
10. Turn on the power at the AC circuit, then verify that the following LEDs are green:
On the power-supply module: PSU OK LED. See Figure 6 on page 12
On the router: PSU1 (bottom) or PSU2 LED (top). See Figure 6 on page 12
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2
7
6
1
3
4
5
PSU2
Installing and Connecting the Router
Power-Supply Modules
Verify that the voltage at the router is within the rated operating voltage range of the product by using a meter
or issuing the show environment command. For normal operating voltages, see Table 1 on page 30
11. If you have two power supplies, install the second power supply in the available slot and repeat Step 1 through Step
10.

Connecting DC Power

This section explains how to connect DC power to the Cisco CGR 2010 router.
Warning: Read the installation instructions before connecting the system to the power source. Statement 1004
To connect an DC power supply:
1. Verify that power is off to the circuit on the power supply that you are removing. As an added precaution, place the
appropriate safety flag and lockout devices at the source power circuit breaker, or place a piece of adhesive tape over the circuit breaker handle to prevent accidental power restoration while you are working on the circuit.
2. Observe the power-input terminal on the left edge of the router cable side. See Figure 9 on page 34.
Figure 9 Power-Input Terminal Designations
1 Line connection for AC power
2 Neutral connection for AC power 5 Negative connection for low-voltage DC
3 Negative connection for high-voltage DC 6 Positive connection for low-voltage DC
7 Ground connection
1
Note that the line connection for AC power and the negative connection for high-voltage DC power share the same power input terminal—that is, this terminal can be used for either AC or DC power. The same is true for the terminal for the neutral connection for AC power and the positive connection for high-voltage DC power—the same terminal can be used for either AC or DC power.
1
4 Positive connection for high-voltage DC
Note: The power-supply module 1 connection is labeled PSU1, and the power-supply module 2 connection is
labeled PSU2. Ensure that you connect the wires to the correct terminal screws.
3. Use twisted-pair copper wire to connect from the power-input terminal to the power source.
Note: Use 12-AWG (minimum) for the low-voltage DC power supply module. Use 14-AWG (minimum) or 12-AWG
(maximum) for the high-voltage DC or AC power supply module.
4. Strip each of the two wires to 0.25 inch (6.3 mm) ± 0.02 inch (0.5 mm). See Figure 10 on page 35.
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Installing and Connecting the Router
0.25 in. (6.3 mm) ± 0.02 in. (0.5 mm)
Power-Supply Modules
Figure 10 Stripping the Input Power Source Wire
Note: Do not strip more than 0.27 inch (6.8 mm) of insulation from the wire. Stripping more than the recommended
amount of wire can leave exposed wire from the connector after installation.
5. To connect DC power:
Warning: When installing or replacing the unit, the ground connection must always be made first and
disconnected last. Statement 1046
a. Connect the Ground wire (the green or green/yellow lead of the cable) into the terminal marked with the ground
symbol. See item 7 in Figure 9 on page 34.
b. Connect the Positive wire into the terminal screw labeled +.
c. Connect the Negative wire into the terminal screw labeled -.
Note: Ensure that you cannot see any wire lead. Only wire with insulation should extend from the terminal screw.
Note: If you have a low-voltage DC power-supply module, connect the wires to the terminals labeled Lo. See items
5 and 6 in Figure 9 on page 34.
If you have a high-voltage DC power-supply module, connect the wires to the terminals labeled Hi. See items 3 and 4 in Figure 9 on page 34.
Caution: Do not use a power cable to connect the chassis low-voltage DC input to a voltage source. If you
inadvertently plug a cable into a 120 VAC source, the low-voltage supply will be damaged and hazard could result.
If you need a cable to connect to the low-voltage DC power supply, cut off the plug from the power cord and hard-wire the Cisco CGR 2010 low-voltage DC input directly to its power source, observing the correct polarity markings.
d. Use a tie wrap to secure the cable to the central strain relief tab next to the terminal block on the chassis. Secure
the cable immediately adjacent to the terminal block to minimize strain on the cable.
The strain relief mechanism consists of three metal loops built into the chassis next to the terminal block. See
Figure 11 on page 36.
Note: Do not overtighten the tie wrap to the loops, which could damage the wiring insulation. An overtightened tie
wrap could cause cold-flow of the wire insulation, which in turn could cause shorting of the power source to the chassis.
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199587
SFP 0/0
SFP 0/1
GE 0/0
GE 0/1
CONSOLE
AUX
EN
EN
Cisco CGR 2010
PSU2PSU1
L
N
N
L
+ Lo
-
- Lo +
-
HI
+
+
HI
-
0
1
EN
SPD
CF 1
PS 2
ACT
SYS 0
1
SL
SL
SLOT 3 SLOT 2
SLOT 1 SLOT 0
CONN CONN
0-3
4-7
CD/LP AL CD/LP AL
P1 P0
1
Power-Supply Modules
Figure 11 Using Tie Wraps with the Strain Relief Mechanism
1 Tie wraps to the central strain relief tab.
Caution: Ensure that all strands of a stranded wire are properly captured into the terminal block. A loose strand
could possibly short the chassis and result in a hazard.
e. Use minimum 14-AWG or maximum 12-AWG copper wire to connect the router to a 15-A branch circuit in
accordance with local electrical code requirements.
6. Fully insert the un-insulated lead in to the terminal block and screw each captive screw on the terminal block tight
to ensure proper connection.
Caution: The AWG size of the wires feeding power to the input terminal block is a minimum of 14 AWG (2.0 mm2)
or a maximum of 12 AWG (3.309 mm2), all for a 15 Amp branch circuit. 12 AWG is the largest wire that the terminal block will accept.
7. Torque the captive screws (above the wires) to 8.5 in-lb (± 0.5 in-lb).
Caution: Do not touch the terminal block after energy is restored. The terminal block screw heads and any
exposed wiring could have hazardous line voltages (depending on the voltage source). The Cisco CGR 2010 router is intended to be installed in a restricted access location and serviced by trained personnel only.
8. Connect the other end of the positive wire (the wire connected to +) to the positive terminal on the DC power source.
9. Connect the other end of the negative wire (the wire connected to -) to the negative terminal on the DC power
source.
10. Turn on the power at the DC circuit, then verify that the following LEDs are green:
On the power-supply module: PSU OK LED. See Figure 6 on page 12.
On the router: PSU1 (bottom) or PSU2 LED (top). See Figure 6 on page 12).
Verify that the voltage at the router is within the rated operating voltage range of the product by using a meter
or issuing the show environment command. For normal operating voltages, see Table 1 on page 30.
11. If you have two power supplies, install the second power supply in the available slot and repeat Step 1 through Step
10.

Protecting the Terminal Block from Exposure

You can protect the Cisco CGR 2010 router terminal block from exposure with the terminal block cover. See Figure 12
on page 37.
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Power-Supply Modules
Note: The terminal block cover is intended to protect against inadvertent contact with the exposed terminals of the input
terminal block. The terminal block cover does not comply with the safety standard requirements for enclosures. Consequently, even with the terminal block cover installed, the CGR 2010 router still needs to be located in a restricted access location, accessible only by trained service personnel who recognize the hazards in that environment and are trained to take the necessary precautions.
Figure 12 CGR 2010 Power Terminal Cover
Cisco CGR 2010
L
-
N
HI
+
PSU2
+
Lo
-
-
Lo
+
PSU1
N
+
L
HI
-
1
0
EN
To attach the CGR 2010 terminal block cover:
SFP 0/0
EN
SPD
SFP 0/1
CF
1
SYS 0 1
PS
SL
GE 0/1
2ACT
SL
GE 0/0
AUX
CONSOLE
EN
239194
1. Access the cable side of the router.
2. Locate the terminal blocks on the left side of the chassis.
3. To secure the terminal block cover, first insert the two clips on the right side, then insert the single clip on the left
side, as shown in Figure 12 on page 37.
4. You can funnel cables into the terminal block through the cable routing holes on the left side of the cover.

Shutting Off Power

Even though shutting off power to the Cisco CGR 2010 router is anticipated to be infrequent, there may be occasion to turn off the router. There is no on/off switch on the Cisco CGR 2010 router. This ensures that there will not be any accidental shutdown due to inadvertently turning off a power switch; thus, guaranteeing a high reliability in keeping the router up. To shut off power to the router, there are two options:
Pull the power supply modules out of the Cisco CGR 2010 router. See Replacing Power Supplies and Redundant
Power Supplies, page 38.
The power supplies on the Cisco CGR 2010 router are hot swappable, so merely removing them from the router will remove power from the router and shut it down.
Install a disconnect device for the Cisco CGR 2010 router.
A disconnect device must be located in the proximity of the Cisco CGR 2010 router and must be readily accessible. The disconnect device must also comply with IEC 60947-1 and IEC 60947-3 or an equivalent approved disconnect device appropriate for the country of installation and be identified as the disconnect device for this equipment.
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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 23 1 CONSOLE
SLOT
CF1
DO NOT REMOVE DURING
NETWORK OPERATION
CF0
DO NOT REMOVE DURING
NETWORK OPERATION
Cisco 2935R
“CAUTION: This unit may have more than one power source.
Disconnect all power sources before servicing to avoid electric chock.
PS Type LoV dc HiV dc V ac, 50/60 Hz
10A 2A 2A
Input Rating Per 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 231
CONSOLE
SLOT
CF1 CF0
PSU OK
PWR-150W-HV
DO NOT REMOVE DURING NETWORK OPERATION
DO NOT REMOVE DURING
NETWORK OPERATION
Cisco Connected Grid Router 2000 Series
CAUTION: This unit may have more than one power source. Disconnect all power sources before servicing to avoid electric shock.
PSU OK
PWR-150W-HV
2
1
2
PS Type
Input Terminal
Symbol
Input Rating Per Source
Lo V DC
Hi V DC
Lo 24 - 60 V 10A
100-250V 2A
100-240V
~
2A
50-60 Hz
Hi
or
V AC
~
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 Safety Warnings, page 77 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 Figure 13 on page 38 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 on page 38.
Figure 13 Removing the Cisco CGR 2010 Router Power Supply
1 Power supply 2 Power supply captive screws
3. Insert the replacement power supply into the chassis. See Figure 13 on page 38.
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.
38
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Installing and Connecting the Router
Connecting to a Console Terminal or Modem
Table 2 on page 39 shows cables and adapters to establish a local or remote connection.
Table 2 Local and Remote Connections
Port Type Cable Section
Serial (RJ-45) EIA RJ-45 Connecting to the Serial Port with Microsoft Windows,
Serial (USB) USB 5-pin mini USB Type-B-to-USB Type-A
Auxiliary (Modem) DB-9-to-DB-25 Connecting to the Auxiliary Port, page 43
page 39

Connecting to the Serial Port with Microsoft Windows

This section describes using Microsoft Windows to connect to the serial port.
Note: Install the USB device driver before establishing a physical connection between the router and the PC using the
USB Console cable plugged into the USB serial port, otherwise the connection will fail. See Installing the Cisco Microsoft
Windows USB Device Driver, page 41.
1. Connect the end of the console cable with the RJ-45 connector to the light blue console port on the router.
or
Connect a USB 5-pin mini USB Type-B to the USB console port, as shown in Figure 14 on page 40. If you are using the USB serial port for the first time on a Windows-based PC, install the USB driver now according to the instructions in the following sections.
Installing the Cisco Microsoft Windows XP USB Driver, page 41
Installing the Cisco Microsoft Windows 2000 USB Driver, page 42
Installing the Cisco Microsoft Windows Vista USB Driver, page 42
Note: You cannot use the USB port and the EIA port concurrently. See Connecting to the Auxiliary Port, page 43.
When the USB port is used, it takes priority over the RJ-45 EIA port.
2. Connect the end of the cable with the DB-9 connector (or USB Type-A) to the terminal or PC. If your terminal or PC
has a console port that does not accommodate a DB-9 connector, you must provide an appropriate adapter for that port.
Note: To identify the COM port assigned to the USB console port, use the Control Panel to open the Device Manager,
and expand the Ports section. The assigned COM port is shown in parenthesis at the end of the line with the following entry: Cisco USB System Management Console.
3. To communicate with the router, start a terminal emulator application, such as Microsoft Windows HyperTerminal.
This software should be configured with the following parameters:
9600 baud
8 data bits
no parity
1 stop bit
no flow control
39
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Installing and Connecting the Router
Connecting to a Console Terminal or Modem
Figure 14 Connecting the USB Console Cable to the Cisco CGR 2010 Router
1
EN
Cisco CGR 2010
L
-
N
HI
+
PSU2PSU1
+ Lo
-
- Lo +
+
N
HI
L
-
1
0
EN
S
GE 0/1
EN
CF
PS
ACT
1
2
SFP 0/0
SFP 0/1
SPD
SYS
0
1
S
GE 0/0
SLOT 3 SLOT 2
SLOT 1 SLOT 0
L
AUX
L
CONSOLE
EN
CONN CONN
0-3
CD/LP AL CD/LP AL
P1 P0
4-7
1
2
2
1 USB 5-pin mini USB type-B console port 2 USB 5-pin mini USB type-B to USB type-A console cable
3 USB Type-A

Connecting to the Console Port with Mac OS X

To connect a Mac OS X system USB port to the console using the built-in OS X Terminal utility:
1. Use the Finder to go to Applications > Utilities > Ter mi nal .
2. Connect the OS X USB port to the router.
3. Enter the following commands to find the OS X USB port number:
3
277570
macbook:user$ cd /dev macbook:user$ ls -ltr /dev/*usb* crw-rw-rw- 1 root wheel 9, 66 Apr 1 16:46 tty.usbmodem1a21 DT-macbook:dev user$
4. Connect to the USB port with the following command followed by the router USB port speed:
40
Page 17
Installing and Connecting the Router

Installing the Cisco Microsoft Windows USB Device Driver

macbook:user$ screen /dev/tty.usbmodem1a21 9600
5. To disconnect the OS X USB console from the terminal window:
a. Enter Ctrl+A followed by Ctrl+\

Connecting to the Console Port with Linux

To connect a Linux system USB port to the console using the built-in Linux Terminal utility:
1. Open the Linux Terminal window.
2. Connect the Linux USB port to the router.
3. Enter the following commands to find the Linux USB port number:
root@usb-suse# cd /dev root@usb-suse /dev# ls -ltr *ACM* crw-r--r-- 1 root root 188, 0 Jan 14 18:02 ttyACM0 root@usb-suse /dev#
4. Connect to the USB port with the following command followed by the router USB port speed:
root@usb-suse /dev# screen /dev/ttyACM0 9600
5. To disconnect the Linux USB console from the terminal window:
a. Enter Ctrl+A followed by :, and then type quit.
Installing the Cisco Microsoft Windows USB Device Driver
A USB device driver must be installed the first time a Microsoft Windows-based PC is connected to the USB serial port on the router.
These topics are discussed:
Installing the Cisco Microsoft Windows XP USB Driver, page 41
Installing the Cisco Microsoft Windows 2000 USB Driver, page 42
Installing the Cisco Microsoft Windows Vista USB Driver, page 42

Installing the Cisco Microsoft Windows XP USB Driver

To install the Microsoft Windows XP USB driver:
1. Obtain the file Cisco_usbconsole_driver.zip from www.cisco.com website and unzip it.
2. If using 32-bit Windows XP, double-click the setup.exe file from the Windows_32 folder. If using 64-bit Windows
XP, double-click the setup(x64).exe file from the Windows_64 folder.
3. The Cisco Virtual Com InstallShield Wizard begins. Click Next.
4. The Ready to Install the Program window appears. Click Install.
5. The InstallShield Wizard Completed window appears. Click Finish.
6. Connect the USB cable to the PC and router USB console ports. See Table 2 on page 39.
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Installing and Connecting the Router

Uninstalling the Cisco Microsoft Windows USB Driver

The EN LED for the USB console port turns green, and the Found New Hardware wizard appears.
7. Follow the Found New Hardware wizard instructions to complete the installation of the driver.
The USB console is now ready for use.

Installing the Cisco Microsoft Windows 2000 USB Driver

To install the Microsoft Windows 2000 USB driver:
1. Obtain the file Cisco_usbconsole_driver.zip from www.cisco.com and unzip it.
2. Double-click the file setup.exe.
3. The Cisco Virtual Com InstallShield Wizard begins. Click Next.
4. The Ready to Install the Program window appears. Click Install.
5. The InstallShield Wizard Completed window appears. Click Finish.
6. Connect the USB cable to the PC and router USB console ports. See Table 2 on page 39.
The EN LED for the USB console port turns green, and the Found New Hardware wizard appears.
7. Follow the Found New Hardware wizard instructions to complete the installation of the driver.
The USB console is now ready for use.

Installing the Cisco Microsoft Windows Vista USB Driver

To install the Microsoft Windows Vista USB driver:
1. Obtain the file Cisco_usbconsole_driver.zip from www.cisco.com and unzip it.
2. If using 32-bit Windows Vista, double-click the setup.exe file from the Windows_32 folder, or if using 64-bit
Windows Vista, double-click the setup(x64).exe file from the Windows_64 folder.
3. The Cisco Virtual Com InstallShield Wizard begins. Click Next.
4. The Ready to Install the Program window appears. Click Install.
Note: If a User Account Control warning appears, click “Allow - I trust this program...” to proceed.
5. The InstallShield Wizard Completed window appears. Click Finish.
6. Connect the USB cable to the PC and router USB console ports. See Table 2 on page 39.
The EN LED for the USB console port turns green, and a pop-up window is displayed stating “Installing device driver software.”
7. Follow the instructions to complete the installation of the driver.
The USB console is ready for use.
Uninstalling the Cisco Microsoft Windows USB Driver
This section provides instructions for how to uninstall the Cisco Microsoft Windows USB device driver.
Uninstalling the Cisco Microsoft Windows XP and 2000 USB Driver, page 43
42
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Installing and Connecting the Router

Connecting to the Auxiliary Port

Uninstalling the Cisco Microsoft Windows Vista USB Driver, page 43

Uninstalling the Cisco Microsoft Windows XP and 2000 USB Driver

You can remove Microsoft Windows XP and the 2000 USB driver using the Windows Add or Remove Programs utility or the setup.exe program.
To uninstall both the Microsoft Windows XP and 2000 USB driver using the Add Remove Programs utility:
Note: Disconnect the router console terminal before uninstalling the driver.
1. Click Start > Control Panel > Add or Remove Programs.
2. Scroll to Cisco Virtual Com and click Remove.
3. When the Program Maintenance window appears, select the Remove radio button, then click Next.
To uninstall both the Microsoft Windows XP and 2000 USB driver using the Setup.exe program:
Note: Disconnect the router console terminal before uninstalling the driver.
1. Run the setup.exe for Windows 32-bit or setup(x64).exe for Windows-64bit. Click Next.
2. The InstallShield Wizard for Cisco Virtual Com appears. Click Next.
3. When the Program Maintenance window appears, select the Remove radio button, then click Next.
4. When the Remove the Program window appears, click Remove.
5. When the InstallShield Wizard Completed window appears, click Finish.

Uninstalling the Cisco Microsoft Windows Vista USB Driver

To uninstall the Microsoft Windows Vista USB driver:
Note: Disconnect the router console terminal before uninstalling the driver.
1. Run the setup.exe file for Windows 32-bit or the setup(x64).exe file for Windows 64-bit. Click Next.
2. The InstallShield Wizard for Cisco Virtual Com appears. Click Next.
3. When the Program Maintenance window appears, select the Remove radio button, then click Next.
4. When the Remove the Program window appears, click Remove.
Note: If a User Account Control warning appears, click “Allow - I trust this program...” to proceed.
5. When the InstallShield Wizard Completed window appears, click Finish.
Connecting to the Auxiliary Port
When a modem is connected to the auxiliary port, a remote user can dial in to the router and configure it.
To connect a modem to the router:
1. Connect the RJ-45 end of the adapter cable to the black AUX port on the router (Figure 15 on page 44).
43
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Installing and Connecting the Router
SFP 0/0
SFP 0/1
GE 0/0
GE 0/1
CONSOLE
AUX
EN
EN
Cisco CGR 2010
PSU2PSU1
L
N
N
L
+ Lo
-
- Lo +
277571
-
HI
+
+
HI
-
0
1
EN
SPD
CF 1
PS 2
ACT
SYS
0
1
S
L
S
L
SLOT 3 SLOT 2
SLOT 1 SLOT 0
CONSOLE
AUX
EN
1
2
1
3
4
CONN CONN
0-3
4-7
CD/LP AL CD/LP AL
P1 P0

Connecting WAN and LAN Interfaces

Figure 15 Connecting a Modem to the Cisco CGR 2010 Router
1 RJ-45 AUX port 2 RJ-45-to-DB-9 cable
3 DB-9-to-DB-25 adapter 4 Modem
2. Connect the DB-9 end of the console cable to the DB-9 end of the modem adapter.
3. Connect the DB-25 end of the modem adapter to the modem.
4. Ensure that your modem and the router auxiliary port are configured for the same transmission speed (up to 115200
bps is supported) and for mode control with data carrier detect (DCD) and data terminal ready (DTR) operations.
Connecting WAN and LAN Interfaces
This section describes how to connect WAN and LAN interface cables.
Note: One or two Ethernet cables are typically provided with the router. Additional cables and transceivers can be
ordered from Cisco. For ordering information, contact customer service. For cable pinouts, see Cisco Modular Access
Router Cable Specifications.
Warning: Do not work on the system or connect or disconnect cables during periods of lightning activity. Statement
1001
Warning: To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network
voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables. Statement 1021
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
44
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Installing and Connecting the Router

Auxiliary Port, Console Port, and Adapter Pinouts for the Cisco CGR 2010 Router

Connection Procedures and Precautions

To properly connect cables:
1. Connect each WAN and LAN cable to the appropriate connector on the chassis or on an interface card.
2. Position the cables carefully, so that they do not put strain on the connectors.
3. Organize cables in bundles so that cables do not intertwine.
4. Inspect the cables to make sure that the routing and bend radius is satisfactory. Reposition cables, if necessary.
Note: Install cable ties in accordance with site requirements.
For cable pinouts, see Cisco Modular Access Router Cable Specifications on www.cisco.com.

Ports and Cabling

Table 3 on page 45 summarizes typical WAN and LAN connections for Cisco CGR 2010 routers. The connections
summarized here are also described in detail in Cisco Modular Access Router Cable Specifications.
Table 3 WAN, LAN, and Voice Connections
Port or Connection Port Type, Color
Ethernet RJ-45, yellow Ethernet hub or Ethernet switch Category 5 or higher Ethernet
T1/E1 WAN RJ-48C/CA81A T1 or E1 network RJ-48 T1/E1
Cisco serial 60-pin D-sub, blue CSU/DSU and serial network or
Cisco Smart serial Cisco Smart compact
connector, blue
56/64-kbps DSU/CSU
T1/FT1 DSU/CSU 8-pin modular, blue RJ-48C interface RJ-48 straight-through
Gigabit Ethernet SFP, optical
Gigabit Ethernet SFP, copper
1
Cable color codes are specific to Cisco cables.
2
For T1/E1 interfaces, shielded cables are required to meet EN55022, Cispr 22, and EN300-386 compliance.
3
See Cisco Modular Access Router Cable Specifications for information about choosing these cables.
8-pin modular, blue RJ-48S interface in subrate device
LC, color according to optical wavelength
RJ-45 1000BASE-T Category 5, 5e, 6 UTP
1
Connection: Cable
Cisco serial transition cable that
equipment
CSU/DSU and serial network or equipment
or network
1000BASE-SX, -LX, -ZX, 100BASE-FX and 100BASE-LX
matches the signaling protocol (EIA/TIA-232, V.35 or X.21 and the serial port operating mode (DTE or DCE).
RJ-48 straight-through
Optical fiber as specified on applicable data sheet
2
3
Auxiliary Port, Console Port, and Adapter Pinouts for the Cisco CGR 2010 Router
This section explains the different ports and adapter pinouts available for the Cisco CGR 2010 router.
45
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Installing and Connecting the Router
Auxiliary Port, Console Port, and Adapter Pinouts for the Cisco CGR 2010 Router

Auxiliary and Console Ports

The console and auxiliary ports on Cisco IOS® routers are asynchronous serial ports. The console port and the auxiliary port are configured as data terminal equipment (DTE). For Cisco 2000 Series Routers, the console and auxiliary ports both use RJ-45 connectors. Adapters are available for connections to PC terminals, modems, or other external communications equipment.
Table 4 on page 46 shows the console port pinouts for the RJ-45 connector. Any pin not referenced is not connected.
Table 4 Console Port Pinouts for the RJ-45 Connector
Console Port (DTE)
Pin Signal Input/Output
1- -
2DTR Output
3TxD Output
4GND -
5GND -
6 RxD Input
7DSR Input
8- -
Table 5 on page 46 shows the auxiliary port pinouts for the RJ-45 connector. Any pin not referenced is not connected.
Table 5 Auxiliary Port Pinouts for the RJ-45 Connector
Auxiliary Port (DTE)
Pin Signal Input/Output
1RTS Output
2DTR Output
3TxD Output
4GND -
5GND -
6 RxD Input
7DSR Input
8CTS Input

Identify a Rollover Cable

To identify a rollover cable, compare the two modular ends of the cable (Figure 16 on page 47). Hold the cables in your hand, side-by-side, with the tab at the back. The wire connected to the pin on the outside of the left connector (pin 1) must be the same color as the pin on the outside of the right connector (pin 8).
On Cisco cables, pin 1 is white on one connector, and pin 8 is white on the other connector.
46
Page 23
Pin 1
Pin 8
Pin 1 on one connector and
pin 8 on the other connector
should be the same color.
Installing and Connecting the Router
Auxiliary Port, Console Port, and Adapter Pinouts for the Cisco CGR 2010 Router
Figure 16 Identifying a Rollover Cable
Table 6 on page 47 shows the RJ-45 rolled (console) cable pinouts:
Table 6 RJ-45 Rolled Console Cable Pinouts
Signal Pin Pin Signal
-18-
-27-
-36-
-45-
-54-
-63-
-72-
-81-

Console Port Connection to a PC

To connect a PC terminal to the console port, use the RJ-45-to-RJ-45 rollover cable, and either the RJ-45-to-DB-25 female DTE adapter or the RJ-45-to-DB-9 female DTE adapter (labeled TERMINAL).
The default parameters for the console port are:
9600 baud
8 data bits
No parity generated or checked
1 stop bit
No Flow Control

Console Port Signaling and Cabling with a DB-9 Adapter

This section describes the console port signaling and cabling with a DB-9 adapter. See Figure 17 on page 48 and
Figure 18 on page 48).
47
Page 24
TERMINAL
9
6
5
1
RJ-45 cable
8
1
RJ-45-to-DB-9 female adapter
239781
PC
RJ-45-to-DB-9
adapter
(labeled TERMINAL)
RJ-45-to-RJ45
roll-over cable
Router
239792
Installing and Connecting the Router
Auxiliary Port, Console Port, and Adapter Pinouts for the Cisco CGR 2010 Router
Figure 17 RJ-45 Cable to DB-9 Female Adapter
Figure 18 RJ-45 to RJ-45 Rollover Cable
Table 7 on page 48 shows the pinout descriptions for the DB-9 connections:
Table 7 Pinout Descriptions for the DB-9 Connections
Console Port (DTE)
RJ-45 to RJ-45 Rollover Cable
RJ-45 to DB-9
Console
Device Terminal Adapter
Signal RJ-45 Pin RJ-45 Pin DB-9 Pin Signal
RTS 1
1
88CTS
DTR 2 7 6 DSR
TxD 3 6 2 RxD
GND 4 5 5 GND
GND 5 4 5 GND
RxD 6 3 3 TxD
DSR 7 2 4 DTR
CTS 8 1 7 RTS
1
Pin 1 is connected internally to Pin 8.

Console Port Signaling and Cabling with a DB-25 Adapter

This section describes the console port signaling and cabling with a DB-25 adapter as shown in Figure 19 on page 48 and Figure 20 on page 49.
Figure 19 RJ-45 to DB-25 Adapter (Terminal)
Router
RJ-45-to-RJ45
roll-over cable
RJ-45-to-DB-25
adapter
(labeled TERMINAL)
48
Terminal
239793
Page 25
TERMINAL
CAB-500DTF
13
RJ-45 cable
8
1
RJ-45-to-DB-25 female adapter
239782
1
14
25
Installing and Connecting the Router
Auxiliary Port, Console Port, and Adapter Pinouts for the Cisco CGR 2010 Router
Figure 20 RJ-45 to DB-25 Female Adapter
Table 8 on page 49 shows the pinout descriptions for the DB-25 connections:
Table 8 Pinout Descriptions for the DB-25 Connections
1
Console Port (DTE)
RJ-45 to RJ-45 Rollover Cable
Signal RJ-45 Pin RJ-45 Pin DB-25 Pin Signal
RTS 1
2
85 CTS
DTR 2 7 6 DSR
TxD 3 6 3 RxD
GND 4 5 7 GND
GND 5 4 7 GND
RxD 6 3 2 TxD
DSR 7 2 20 DTR
CTS 8 1 4 RTS
1
You can use the same cabling to connect a console to the auxiliary port.
2
Pin 1 is connected internally to Pin 8.
RJ-45 to DB-25 Terminal Adapter Console Device

Auxiliary Port Connection to a Modem

To connect a PC terminal to the router, use the RJ-45-to-RJ-45 rollover cable and either the RJ-45-to-DB-25 female DTE adapter or the RJ-45-to-DB-9 female DTE adapter (labeled TERMINAL).
This section lists the pinout descriptions for both DB-9 and DB-25 connections.
To connect a modem to the auxiliary port, use the RJ-45-to-RJ-45 rollover cable and the RJ-45-to-DB-25 male DCE adapter (labeled MODEM).

Auxiliary Port Signaling and Cabling Using a DB-25 Adapter

This section describes the auxiliary port signaling and cabling using a DB-25 adapter as shown in Figure 21 on page 50 and Figure 22 on page 50.
49
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Installing and Connecting the Router
Auxiliary Port, Console Port, and Adapter Pinouts for the Cisco CGR 2010 Router
Figure 21 RJ-45 to DB-25 Adapter (Terminal)
Router
Figure 22 RJ-45 to DB-25 Male Adapter
RJ-45-to-RJ45
roll-over cable
Modem
RJ-45-to-DB-25
adapter
(labeled Modem)
239794
RJ-45-to-DB-25 male adapter
RJ-45 cable
MODEM
CAB-5MODCM
8
1
Table 9 on page 50 provides the pinout description for the modem connection:
Table 9 Pinout Descriptions for the Modem Connection
Auxiliary Port (DTE) RJ-45 to RJ-45
RJ-45 to DB-25 Modem Adapter Modem
Rollover Cable
Signal RJ-45 Pin RJ-45 Pin DB-25 Pin Signal
RTS 1
1
85 CTS
DTR 2 7 6 DSR
TxD 3 6 3 RxD
GND 4 5 7 GND
GND 5 4 7 GND
RxD 6 3 2 TxD
DSR 7 2 20 DTR
CTS 8 1 4 RTS
1
Pin 1 is connected internally to Pin 8.
14
25
1
13
239783

Alternative Terminal and Modem Connections

Table 10 on page 51 describes the alternative terminal and modem connections:
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Installing and Connecting the Router

Connectors and Cabling for the 8-Port Asynchronous/ Synchronous RS-232 GRWIC

Table 10 Alternative Terminal and Modem Connections
Console Port Connection RJ-45 Cable Type Adapter
Console port to PC Straight-through DCE, DB-9 female
Console port to terminal Straight-through DCE, DB-25 female
Auxiliary port to modem Rollover
- Straight-through DTE, DB-25, male
1
An octal cable or RJ-45 breakout cable is equivalent to a rollover cable.
2
Modify the DB-25 adapter by removing Pin 6 and placing it into the Pin 8 position.
1
DCE,2 DB-25, male
Connectors and Cabling for the 8-Port Asynchronous/ Synchronous RS-232 GRWIC
The 8-Port Asynchronous/Synchronous Grid Router WAN Interface Card (GRWIC) provides low speed synchronous/asynchronous serial connections supporting EIA-RS232 for the Cisco CGR 2010 router. See Figure 23 on
page 51
The 8-port serial RS-232 GRWIC enables applications such as legacy protocol transport, console server, and dial access server. Combining a high-density serial GRWIC with the Cisco CGR 2010 router enables utilities to transport Supervisory Control and Data Acquisition (SCADA) over an IP network.
Figure 23 Cisco 8-Port Serial Async/Sync RS-232 GRWIC
239935
The 8-port serial GRWIC has connectors and cabling that allow high-port densities in the compact GRWIC form factor.
The 8-Port Asynchronous/Synchronous GRWIC uses two high-density 4-port connectors. Each connector supports four ports of EIA-232 with data communications equipment (DCE) or data terminal equipment (DTE) interfaces. All four ports on one cable use the same DTE/DCE mode. Table 11 on page 52 outlines the cable specifications for the 8-Port Async/Sync RS-232 GRWIC.
Note: The operating temperature range for these cables is -40º C to +60º C.
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Installing and Connecting the Router
Connectors and Cabling for the 8-Port Asynchronous/ Synchronous RS-232 GRWIC
Table 11 High-Density Synchronous/Asynchronous Cabling for the 8-Port Async/Sync RS-232 GRWIC
Product Number/ Part Number
CAB-HD4-232FC PN: 74-4025-01
CAB-HD4-232MT PN: 74-4024-01
CAB-QUAD-ASYNC-F PN: 37-1298-01
CAB-QUAD-ASYNC-M PN: 37-1303-01
CAB-9AS-M PN: 37-1300-01
Cable Type Length Connector Type
4-port EIA-232 DCE 10 ft. (3m) Female DB-25
4-port EIA-232 DTE 10 ft. (3m) Male DB-25
4-port EIA-232 DTE 18 in. (0.46m) Female RJ-45
4-port EIA-232 DTE 10 ft. (3m) Male RJ-45
4-port EIA-232 DTE 10 ft. (3m) Male DB-9

Pinouts for the Synchronous/Asynchronous Cables

This section provides the pinouts for the five serial cables for the 8-Port Async/Sync RS-232 GRWIC.

RS-232 DB-25 Cable Pinouts

The RS-232 DB-25 connector is capable of supporting two separate connections, each with its own optional clock when used in Synchronous mode or Bit-Synchronous mode. Table 12 on page 53 shows the pinouts for the CAB-HD4-232FC and CAB-HD4-232MT serial cables.
Note: In the Direction column, Input means data input to the CGR 2010 router; Output means output from the CGR 2010
router.
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Installing and Connecting the Router
Connectors and Cabling for the 8-Port Asynchronous/ Synchronous RS-232 GRWIC
Table 12 Pinouts for Male and Female DB-25 Cables
Pin Signal Direction Description
1SHIELD
GND
2 TXD Input Transmit Data. Arriving data from DCE.
3 RXD Output Transmit Data. Sending data from DTE.
4 RTS Input Request to Send
5 CTS Output Clear to Send
6 DSR Output Data Set Ready
7GND— Ground
8 DCD Output Carrier Detect
9 Reserved for data set testing.
10 Reserved for data set testing.
11 Unassigned
12 Unassigned
13 Unassigned
14 Unassigned
15 TXC Output Transmit Clock
16 Unassigned
17 RXC Output Receive Clock
18 LTST Input Loopback Test (also Local Loopback)
19 Unassigned
20 DTR Input Data Terminal Ready
21 Unassigned
22 Unassigned
23 Unassigned
24 TXCE Input Transmit Clock Enable
25 Unassigned
Shield Ground

RS-232 DB-9 Cable Pinouts

Table 13 on page 53 shows the pinouts for the CAB-9AS-M (High Density 4-port EIA-232 to DB-9, DTE) cable.
Table 13 Pinouts for CAB-9AS-M (Male DB-9)
Pin Signal Direction Description
1—
2 RD Input Receive Data. Arriving data from DCE.
3 TD Output Transmit Data. Sending data from DTE.
4—
5 SGND Ground
6—
53
Page 30
Installing and Connecting the Router
Connectors and Cabling for the 8-Port Asynchronous/ Synchronous RS-232 GRWIC
Table 13 Pinouts for CAB-9AS-M (Male DB-9) (continued)
Pin Signal Direction Description
7 RTS Output Request to Send. Raised by DCE when it wishes to send. Expects CTS from DTE.
8 CTS Input Clear to Send. Raised by DCE in response to RTS from DTE.
9—

RS-232 RJ-45 Cable Pinouts

Table 14 on page 54 shows the pinouts for the CAB-QUAD-ASYNC-M (High Density 4-port EIA-232 to Male RJ45, DTE)
and CAB-QUAD-ASYNC-F RJ-45 (High Density 4-port EIA-232 to Female RJ45, 18 inches, DTE) cables:
Table 14 Pinouts for the Male and Female RJ-45 Cables
Pin Signal Description
1 RTS Request to Send
2 Unassigned
3TXD Transmit Data
4 SGND Signal Ground
5GRNDGround
6 RXD Transmit Data
7 Unassigned
8CTS Clear to Send
54
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