Before You Begin; Procedure - Cisco ASR-920-8S4Z-PD Hardware Installation Manual

Installing the Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers
3 Wrap label
4 Overmold
When installing DC power supply, use 14 AWG, 90°C wires. Always ensure that the building's installation
for short-circuit (overcurrent) protection does not exceed 15A.
Note
A circuit breaker of maximum 15 A should be used.
Warning A readily accessible two-poled disconnect device must be incorporated in the fixed wiring. Statement 1022
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).
Warning Connect the unit only to DC power source that complies with the safety extra-low voltage (SELV) requirements
in IEC 60950 based safety standards. Statement 1033
Caution
The grounding architecture of this product is DC-isolated (DC-I) for DC-powered products. DC-powered
products have a nominal operating DC voltage of 24V and -48 VDC.

Before You Begin

When powering the router with DC power, you must ensure that DC power can be conveniently removed
from the unit. The power should not be removed by disconnecting the DC power connector on the unit.

Procedure

Procedure
Step 1 Fix the connector side to the router.
Step 2
Ensure that the notch on the connector is aligned with the contact socket on the cable. See Four-pin Power
Connector figure .
Step 3
Tighten coupling nut fully so that the connector is fastened to the router.
Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Aggregation Services Router Hardware Installation Guide
7 Insulator
8, 9, 10, 11 Contacts
Before You Begin
41