Figure 60: NEBS Bonding and Grounding Point on the Cisco ASR 9922 Router
NEBS grounding point near bottom, rear, right side
of the chassis
1
To ensure a satisfactory supplemental ground connection to the router, use the following parts:
• One grounding lug, which has two holes with 0.625- to 0.75-inch (15.86- to 19.05-mm) spacing between
them, and a wire receptacle able to accept a #6 AWG or larger, multistrand copper wire.
• Two 10-32 x 0.25-inch round-head screws and two locking washers (nickel-plated brass is ideal).
The chassis ground wire connectors have a torque value of 30 in-lb.
Note
• One grounding wire. Although we recommend at least #6 AWG multistrand copper wire, the wire diameter
and length depend on your router location and site environment.
These parts are not available from Cisco, but they are available from commercial vendors.
Note
RSP and RP Port Connection Guidelines
Refer to the
Route Switch Processor and Route Processor Cards
section in the
Cisco ASR 9000 Series
Aggregation Services Router Overview and Reference Guide
for detailed information about the Route System
Processor (RSP) or Route Processor (RP) cards interface and port connections.
The generic term RSP card refers to the RSP-440, RSP-440 Lite, RSP-880, RSP880-LT, RSP4-S, and
A99-RSP-TR/SE cards unless otherwise specified.
Note
Ports labeled Ethernet, SYNC, CONSOLE, and AUX are safety extra-low voltage (SELV) circuits. SELV
circuits should only be connected to other SELV circuits.
Caution
Cisco ASR 9000 Series Aggregation Services Router Hardware Installation Guide
47
Preparing for Installation
RSP and RP Port Connection Guidelines
