Cisco ASR-920-12SZ-IM Hardware Installation Guide

Site Planning
The sections describe how to plan for the installation of the Cisco ASR 920 Series Router.
General Precautions
Observe the following general precautions when using and working with your router::
•
Keep your system components away from radiators and heat sources and do not block cooling vents.
•
Do not spill food or liquids on your system components and never operate the product in a wet
environment.
•
Do not push any objects into the openings of your system components. Doing so can cause fire or electric
shock by shorting out interior components.
•
Position system cables and power supply cable carefully. Route system cables and the power supply
cable and plug so that they are not stepped on or tripped over. Be sure that nothing else rests on your
system component cables or power cable.
•
Do not modify power cables or plugs. Consult a licensed electrician or your power company for site
modifications. Always follow your local and national wiring rules.
•
If you turn off your system, wait at least 30 seconds before turning it on again to avoid damage of system
components.
Site Planning Checklist
Use the following checklist to perform and account for all the site planning tasks described in this chapter:
•
The site meets the environmental requirements.
• The site’s air conditioning system can compensate for the heat dissipation.
•
The floor space that the router occupies can support the weight of the system.
•
Electrical service to the site complies with the requirements.
•
The electrical circuit servicing the router complies with the requirements.
•
Consideration has been given to the console port wiring and limitations of the cabling involved, according
to TIA/EIA-232F.
•
The router's Ethernet cabling distances are within the prescribed limitations.
•
The equipment rack in which you plan to install the router complies with prescribed requirements.
•
When selecting the location of the rack, careful consideration must be given to safety, ease of maintenance,
and proper airflow.
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
23
Preparing for Installation
Site Planning

Cisco ASR-920-12SZ-IM Specifications

General

DSL WAN	No
Ethernet WAN	Yes
Networking standards	IEEE 802.3x
Ethernet LAN data rates	10, 100, 1000, 10000 Mbit/s
USB ports quantity	2
Ethernet LAN (RJ-45) ports	8
Product color	Gray
Rack capacity	1U
Antenna type	Not supported
AC input voltage	100 - 240 V
Power source type	AC, DC, PoE
AC input frequency	50 - 60 Hz
Power consumption (typical)	130 W
Non-operating altitude	0 - 4570 m
Operating temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	5 - 95 %
Safety	UL 60950-1, 2005, CAN/CSA C22.2 No. 60950-1: 2005, IEC 60950-1, 2005, EN 60950-1, 2005, AS/NZS 60950.1:2005
Electromagnetic compatibility	FCC CFR47 Part 15 Class A
Mean time between failures (MTBF)	407230 h
Firewall	-
Security algorithms	IPSec

Weight and Dimensions

Depth	286.54 mm
Width	444.5 mm
Height	44 mm
Weight	4830 g