Cisco 4000 Series User Manual

3-19
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 3 Install and Connect Cisco 4000 Series ISRs
Chassis Grounding
After the router is installed, you must connect the chassis to a reliable earth ground. For the chassis
ground connection procedures, see the “Chassis Grounding” section on page 3-19.
Chassis Grounding
Warning This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the
absence of a suitably installed ground conductor. Contact the appropriate electrical inspection
authority or an electrician if you are uncertain that suitable grounding is available. Statement 1024
Warning During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly
touch the backplane with your hand or any metal tool, you could shock yourself. Statement 94
You must connect the chassis to a reliable earth ground; the ground wire must be installed in accordance
with local electrical safety standards.
• For grounding, use size 6 AWG (13 mm
2
) copper wire and the ground lug provided in the accessory
kit.
Note This equipment is suitable for installation in Network Telecommunications Facilities and
locations where the NEC applies. The equipment is suitable for installation as part of the
Common Bonding Network (CBN).
• For NEC-compliant grounding, use size 14 AWG (2 mm
2
) or larger copper wire and an appropriate
user-supplied ring terminal with an inner diameter of 1/4 in. (5–7 mm).
• For EN/IEC 60950-1 and EN/IEC 62368-1 compliant grounding, use size 10 AWG (4 mm
2
) or larger
copper wire and an appropriate user-supplied ring terminal.
To install the ground connection for your router, perform the following steps:
Step 1 Strip one end of the ground wire to the length required for the ground lug or terminal.
• For the ground lug: approximately 0.75 inch (20 mm)
• For user-provided ring terminal: as required
Step 2 Crimp the ground wire to the ground lug or ring terminal using a crimp tool of the appropriate size.
Step 3 Attach the ground lug or ring terminal to the chassis as shown in Figure 3-13. For a ground lug, use the
two screws with captive locking washers provided. For a ring terminal, use one of the screws provided.
Tighten the screws to a torque of 8 to 10 in-lb (0.9 to 1.1 N-m).

Cisco 4000 Series Specifications

General

Category	Network Router
Product Type	Router
Form Factor	Rack-mountable
Connectivity Technology	Wired
Product Family	Cisco 4000 Series
Operating System	Cisco IOS XE
Dimensions	Varies by model
Weight	Varies by model
Model	Cisco 4000 Series
WAN Ports	Varies by model
LAN Ports	Varies by model
Storage	Varies by model
Redundancy	Varies by model
Security Features	Varies by model
Network Management	Varies by model
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network/Transport Protocol	TCP/IP, UDP
Features	Varies by model
Interfaces	Varies by model
Models	Varies
Network Interfaces	Varies by model
Power Supply	Varies by model
Virtualization Support	Yes