Cisco ASR 903 Installation Instructions

• EIA 19-inch rack—Attach the grounding lug to the rear of the router, as shown in this figure.
Figure 9: Attaching a Grounding Lug to the Rear of the Router
Grounding lug (19-inch EIA rack)1
• 300-mm ETSI cabinet—Attach the grounding lug on the rack-mount bracket on the front of the router,
as shown in this figure.
Figure 10: Attaching a Grounding Lug to the Rack-Mount Bracket
Grounding lug (3000-mm ETSI cabinet)1
To ensure that the chassis ground connection that you provide is adequate, you need the following parts and
tools:
•
Ratcheting torque screwdriver with Phillips head that exerts up to 15 lbf/sq in. of pressure for attaching
the ground wire to the router
•
Crimping tool as specified by the ground lug manufacturer
Cisco ASR 9000 Series Aggregation Services Router Satellite Systems Installation Guide
29
Installing the Cisco ASR 903 Router as a Satellite Shelf
Installing the Chassis Ground Connection

Cisco ASR 903 Specifications

General

Form Factor	Modular
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% non-condensing
Redundancy	Yes, redundant power supplies and route processors
Operating System	Cisco IOS XE
Power Supply	AC or DC
Switching Capacity	240 Gbps
Operating Temperature	-40°C to 65°C (-40°F to 149°F)
MTBF	200, 000 hours
Supported Protocols	IPv4, IPv6, MPLS, L2VPN, L3VPN
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet, T1/E1