Installing The Dc Power Supply - Cisco ASR 903 Installing Manual

Installing the Cisco ASR 903 Router
• Use the grounding lug to attach a wrist strap for ESD protection during servicing.

Installing the DC Power Supply

This equipment is suitable for installation in Network Telecommunications Facilities and locations where
Note
the NEC applies.
This equipment is suitable for installations utilizing the Common Bonding Network (CBN).
Note
The grounding architecture of this product is DC-Isolated (DC-I) for DC-powered products. DC-powered
Note
products have a nominal operating DC voltage of 48 VDC.
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
Installing the DC Power Supply
33