Data Sheet
© 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 7 of 9
Cisco 1921 Integrated Services Router
Rack height
1RU
Rack-mount 19in. (48.3 cm) EIA
optional
Wall-mount (refer to installation guide for approved orientation)
Yes
Weight - with AC power supply (no modules)
12 lb
Weight - with PoE power supply (no modules)
12.8 lb
Maximum weight - fully configured
14 lb
Airflow
Back to Sides
Environmental Specifications
Operating Condition
Temperature: 5906 feet (1800m) maximum altitude
0-–40˚C (32-–104˚F)
Temperature: 9843 feet (3000m) maximum altitude
0-–25˚C (32-–77˚F)
Altitude
3000m (10000 ft)
Humidity
10 to 85% RH
Acoustic: Sound pressure (typical /maximum)
32.99/58.33 dBA
Acoustic: Sound power (typical/maximum)
41.99/67.22 dBA
Transportation/Storage Condition
Temperature
-–40 to 70˚C (-–40 to 158˚F)
Humidity
5 to 95% RH
Altitude
4570m (15000 ft)
Regulatory Compliance
Safety
UL 60950-1
CAN/CSA C22.2 No. 60950-1
EN 60950-1
AS/NZS 60950-1
IEC 60950-1
EMC
47 CFR, Part 15
ICES-003 Class A
EN55022 Class A
CISPR22 Class A
AS/NZS 3548 Class A
VCCI V-3
EN 300-386
EN 61000 (Immunity)
EN 55024, CISPR 24
EN50082-1
Telecom
TIA/EIA/IS-968
CS-03
ANSI T1.101
IEEE 802.3
RTTE Directive
Supported Modules
Cisco 1921 routers support a wide range of modules that span industry-leading breadth of services at the branch
office. Please refer to the following link for the list of modules supported on the Cisco 1900:
http://www.cisco.com/en/US/products/ps10538/products_relevant_interfaces_and_modules.html
.
Ordering Information
The Cisco 1921 is orderable at the
Cisco Ordering Home Page
.
For more information about the Cisco 1900 Series, visit
http://www.cisco.com/go/1921
.
