Cisco 2800 Series Ikhtisar - Halaman 20

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Cisco 2800 Series Ikhtisar
Specifications
Table 10
Description
Dimensions (H x W x D)
Weight
AC input power
Input voltage
Frequency
Input current
Inrush surge current
DC input power
Input voltage
Input current
Inrush surge current
Power dissipation
(maximum)
AC without
IP phone support
AC with
IP phone support:
System only
IP phones
DC
Console and auxiliary ports
Operating humidity
Operating temperature
Nonoperating temperature
Noise level
Safety compliance
Immunity compliance
Overview of Cisco 2800 Series Routers
20
Cisco 2811 Router Specifications
Specification
1.75 x 17.25 x 16.4 in. (44.5 x438.2 x 416.6 mm), 1 RU height
14 lb (6.36 kg) if fully populated with modules
100 to 240 VAC, autoranging
47 to 63 Hz
2 A (4 A for IP phone support)
50 A maximum, one cycle (–48V power included)
24 to 60 VDC, positive or negative
8 A at 24 V
50 A, maximum, <10 ms
170 W (580 BTU/hr)
210 W (717 BTU/hr)
160 W (546 BTU/hr)
180 W (614 BTU/hr)
RJ-45 connector
5 to 95%, noncondensing
32 to 104° F (0 to 40° C)
–4 to 149° F (–20 to 65° C)
47 dBA in normal ambient temperature;
57 dBA in maximum ambient temperature
UL 60950; CAN/CSA C22.2 No. 60950-00; IEC 60950;
EN 60950-1; AS/NZS 60950
For detailed compliance information, refer to the Cisco 2800 and
Cisco 3800 Series Integrated Services Routers Regulatory
Compliance and Safety Information document.
EN300386; EN55024/CISPR24; EN50082-1; EN61000-6-2
For detailed compliance information, refer to the Cisco 2800 and
Cisco 3800 Series Integrated Services Routers Regulatory
Compliance and Safety Information document.
OL-5783-01