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Chapter 1
Overview of the Router
Table 1-7
Description
Surge current
•
Ports
Console
Auxiliary ports
USB port
10/100/1000 Gigabit Ethernet
Environmental
Operating humidity
Operating temperature - up to
5906 ft (1800 m) elevation
Operating temperature - up to
9843 ft (3000 m) elevation
Operating altitude maximum
Transportation and Storage Environment
Nonoperating temperature
Nonoperating humidity
Nonoperating altitude
Acoustic
Sound Pressure (Typ/Max)
Sound Power (Typ/Max)
Regulatory
Electromagnetic compatibility
(EMC)
OL-19084-02
Cisco 1905 and 1921 Series Router Specifications
Specification
<50 A
One RJ-45 connector and one USB mini Type B, USB 2.0
compliant. Baud rates: 1200, 2400, 4800, 9600, 19200, 38400,
57600, and 115200.
RJ-45 connector. Baud rates: 1200, 2400, 4800, 9600, 19200,
38400, 57600, and 115200.
One USB Type A, USB 2.0 compliant, 2.5 W (500 mA) max.
Two RJ-45 connectors (GE0/GE1), Auto-MDIX
10 to 85% RH
32 to 104° F (0 to 40° C)
32 - 77° F (0 - 25° C)
10,000 ft (3000 m)
–40 to 158° F (–40 to 70° C)
5 to 95% RH
15,000 ft (4570 m)
32.9/58.3 dBA
41.9/67.2 dBA
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
For detailed compliance information, see
and Safety Information for Cisco 1900 Series
1
4
Regulatory Compliance
Routers.
Cisco 1900 Series Hardware Installation
Specifications
3
1-15
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